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 wholesale plant varieties- Radermachera to Ruttyruspolia

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June  2014
 
name high ft wide ft USDA zones Sunset climate zones
Radermachera sinica- Serpent/Emerald Tree,China Doll
 

 

 

 
Ranunculus flammula-z3,1-2'Miniature Spearwort aquatic
 

 
5a
 
Ranunculus gramineus- Grass-leaved Buttercup/Crowfoot
 

 

 

 
Ranunculus lingua- Greater Spearwort aquatic
 

 
3a
 
Ranunculus montanus- 6",Waterplantain/Montana Buttercup
 

 
3a
 
Ranunculus occidentalis- 6-20",wet,Western Buttercup
 

 

 

 
Ranunculus repens 'Buttered Popcorn' Creeping Buttercup
 

 
3a
 
Raoulia austrails- z7a,1/4"h,mat,yellow,NZ,Scabwort
 

 
7a
 
Rapanea punctata- Myrsine Floridana,Colicwood
 

 

 

 
Raphia farinifera/ruffia- <55' frond/leaf,Raffia Palm -55
 

 

 
Raphia taedigera- Tagua/Yolillo Palm
 

 

 

 
Ratibida columnifera- z4,3',Prairie Coneflower,red,ylw 02-3 01 4-9 A1-3,1-45,H
Ratibida columnifera-Prairie Coneflower, Mexican Hat
 

 

 

 
Ratibida pinnata- Prairie/Yellow Coneflower wildflower 03-5 01.5 4-9
 
Ravenala madagascariensis- Travelers Tree Palm 100
 

 

 
Ravenea glauca- Madagascar,Mini-Majestic/Sihara Palm
 

 

 

 
Ravenea rivularis- very large,Majesty/Majestic Palm
 

 

 

 
Rebutia- per nursery, barrel-shaped Cactus
 

 

 

 
Regnellidium diphyllum- Two-Leaf Water Clover aqua Fern
 

 

 

 
Regnellidium diphyllum-z5,grc,wet,Two Leaf Water Clover
 

 
5a
 
Rehmannia elata- z7-9,1',rosette,red,Chinese Foxglove
 

 

 
6-10,26,28-31
Reinwardtia indica- bright yllw winter flw,Yellow Flax
 

 

 
8-10,12-28,H
Reseda odorata- 18"h spreading,fragrant,Mignonette
 
spreading
 
A1-3,1-45,H
Restio festuciformis- grassy,Green Grass Reed
 

 

 

 
Restio quadratus- 5-6'x10',feathery,draping,sq stem
 

 

 

 
Restio similis- 18",dark green culm,bronze flwr
 

 

 

 
Retama monosperma- 10',gray stem frag white flwr
 

 

 

 
Rhagodia spinescens- low,gray leaf,Australian Saltbush
 

 

 

 
Rhamnus- per nursery, Buckthorn
 

 

 

 
Rhamnus alaternus 'Fine Line' Italian Buckthorn 10-15 12 7-9 4-24,31,32
Rhamnus alaternus 'John Edwards' Italian Buckthorn 15 12
 
4-24,31,32
Rhamnus alaternus 'Variegata' Variegated Buckthorn 15 12
 
4-24,31,32
Rhamnus alternus- evrgrn,10-20'hw,Italian Buckthorn 15 12
 
4-24,31,32
Rhamnus californica- dark green lf,red bry,Coffeeberry 3-15 8
 
4-9,14-24,H
Rhamnus californica 'Eve Case' 4'x8'hw,z4-9,Coffeeberry 3-15 8 4a 4-9,14-24,H
Rhamnus californica 'Leatherleaf' dense,5'hw,Buckthorn 3-15 8
 
4-9,14-24,H
Rhamnus californica 'Mound San Bruno' Coffeeberry 3-15 8
 
4-9,14-24,H
Rhamnus californica tomentella- Coffeeberry 3-15 8
 
4-9,14-24,H
Rhamnus caroliniana-12'Carolina Buckthorn/Indian Cherry 10-30
 
5-9
 
Rhamnus cathartica- 18-25'hw Common/European Buckthorn 18-25 18-25 3-7
 
Rhamnus crocea ilicifolia- Holly Leaf Redberry
 

 

 

 
Rhamnus frangula- 10-12'hw arch. Alder/Glossy Buckthorn 10-12 06-10 3-7 1-7,10,11,32-45
Rhamnus frangula 'Asplenifolia'11'x8'fernleaf Buckthorn 10-12 06-10 3-7 1-7,10,11,32-45
Rhamnus frangula 'Columnaris' 15x5',Tallhedge Buckthorn 10-12 06-10 3-7 1-7,10,11,32-45
Rhamnus frangula 'Fine Line' cutleaf,column,Buckthorn 10-12 06-10 3-7 1-7,10,11,32-45
Rhamnus frangula 'Tallcole/Tallhedge' 14x4' Buckthorn
 

 

 
1-7,10,11,32-45
Rhamnus purshiana- z5-7,20-30',R.frangula leaf,Cascara
 

 
5a
 
Rhaphiolepis 'Coates Crimson' Indian Hawthorn 02-3 02-4 8-10 8-10,12-24,28-30,H2
Rhaphiolepis 'Corleyscourii' PP#15544 Indian Hawthorn
 

 

 
8-10,12-24,28-30,H2
Rhaphiolepis 'Stellar White' Indian Hawthorn
 

 

 
8-10,12-24,28-30,H2
Rhaphiolepis um. 'Georgia Petite' Indian Hawthorn
 

 

 
8-10,12-24,28-30,H2
Rhaphiolepis um.'Alba' white flower Indian Hawthorn 03-6 04-6 8-10 8-10,12-24,28-30,H2
Rhaphiolepis um.'Ballerina' 3-4', pink, Indian Hawthorn 04 04 8-10 8-10,12-24,28-30,H2
Rhaphiolepis um.'Bay Breeze'2-3x6' pink Indian Hawthorn 02-3 06 8-10 8-10,12-24,28-30,H2
Rhaphiolepis um.'Becky' pink Indian Hawthorn 03-6 04-6 8-10 8-10,12-24,28-30,H2
Rhaphiolepis um.'Blueberry Muffin'white Indian Hawthorn 03-6 04-6 8-10 8-10,12-24,28-30,H2
Rhaphiolepis um.'Bright Pink' Indian Hawthorn 03-6 04-6 8-10 8-10,12-24,28-30,H2
Rhaphiolepis um.'Calisto' Indian Hawthorn
 

 

 
8-10,12-24,28-30,H2
Rhaphiolepis um.'Clara' 4'x4' white Indian Hawthorn 04 04 8-10 8-10,12-24,28-30,H2
Rhaphiolepis um.'Compact Ruby' Indian Hawthorn 03-5 05-6 8-10 8-10,12-24,28-30,H2
Rhaphiolepis um.'Coppertone' white Indian Hawthorne 03 05 7a 8-10,12-24,28-30,H2
Rhaphiolepis um.'Dancing Girl'3'hw,pink Indian Hawthorn 04 04-5 8-10 8-10,12-24,28-30,H2
Rhaphiolepis um.'Dwarf Pink' Indian Hawthorn 03-6 04-6 8-10 8-10,12-24,28-30,H2
Rhaphiolepis um.'Eleanor Taber' pink Indian Hawthorn 03-4 04-5 7b-10a 8-10,12-24,28-30,H2
Rhaphiolepis um.'Elizabeth' 3'x4',pink,Indian Hawthorn 04 04 8-10 8-10,12-24,28-30,H2
Rhaphiolepis um.'Enchantress/Pinkie' 4' Indian Hawthorn 03
 
8-10 8-10,12-24,28-30,H2
Rhaphiolepis um.'Georgia Petite' Indian Hawthorn
 

 

 
8-10,12-24,28-30,H2
Rhaphiolepis um.'Harbinger of Spring'pnkIndian Hawthorn 04 04 8-10 8-10,12-24,28-30,H2
Rhaphiolepis um.'Heather' Indian Hawthorn 04 04 8-10 8-10,12-24,28-30,H2
Rhaphiolepis um.'Improved White' curly Indian Hawthorn 04-6 04-6 8-10 8-10,12-24,28-30,H2
Rhaphiolepis um.'Indian Princess'4'pink Indian Hawthorn 03 05 7b-10a 8-10,12-24,28-30,H2
Rhaphiolepis um.'Jack Evans' 4'h,pink Indian Hawthorn 04 04-5 8-10 8-10,12-24,28-30,H2
Rhaphiolepis um.'Janice' pink Indian Hawthorn 03-6 04-6 8-10 8-10,12-24,28-30,H2
Rhaphiolepis um.'Majestic Beauty'9'pink Indian Hawthorn 08-10 04-5 7b-10a 8-10,12-24,28-30,H2
Rhaphiolepis um.'Minor/Gulf Green'3-4' Indian Hawthorn 03-4 03-4 8-10 8-10,12-24,28-30,H2
Rhaphiolepis um.'Olivia' dense 4' white Indian Hawthorn 04 04-5 8-10 8-10,12-24,28-30,H2
Rhaphiolepis um.'Peggy' Indian Hawthorn 04 04 8-10 8-10,12-24,28-30,H2
Rhaphiolepis um.'Pink Dancer'16"x3'pink Indian Hawthorn 03-6 04-6 8-10 8-10,12-24,28-30,H2
Rhaphiolepis um.'Pink Lady' vigorous 5' Indian Hawthorn 04-5 04-6 8-10 8-10,12-24,28-30,H2
Rhaphiolepis um.'Pink Mound'semidwfpink Indian Hawthorn 04-6 04-6 8-10 8-10,12-24,28-30,H2
Rhaphiolepis um.'Pinkie' 3'compact,pink Indian Hawthorn 03-5 05-6 8-10 8-10,12-24,28-30,H2
Rhaphiolepis um.'Regal Rose / Montic' Indian Hawthorn 03-5 05-6 8-10 8-10,12-24,28-30,H2
Rhaphiolepis um.'Rosalinda' 12' pink Indian Hawthorn 04-6 04-6 8-10 8-10,12-24,28-30,H2
Rhaphiolepis um.'Rosea' 3-5x5-6' pink Indian Hawthorn 03-5 05-6 8-10 8-10,12-24,28-30,H2
Rhaphiolepis um.'Ruby Compacta' Indian Hawthorn 02-3 02-4 8-10 8-10,12-24,28-30,H2
Rhaphiolepis um.'Snow Pink' 3'hw, Indian Hawthorn 02-3 02-4 8-10 8-10,12-24,28-30,H2
Rhaphiolepis um.'Snow White' dwarf Indian Hawthorn 02-3 02-4 8-10 8-10,12-24,28-30,H2
Rhaphiolepis um.'Snowcap' 4'hw,white,Indian Hawthorn 08-10 04-5 7b-10a 8-10,12-24,28-30,H2
Rhaphiolepis um.'Southern Moon' Indian Hawthorn
 

 

 
8-10,12-24,28-30,H2
Rhaphiolepis um.'Spring Beauty' Indian Hawthorn 04 04 8-10 8-10,12-24,28-30,H2
Rhaphiolepis um.'Spring Rapture'3-4'red Indian Hawthorn 03 05 7b-10a 8-10,12-24,28-30,H2
Rhaphiolepis um.'Spring Sonata' Indian Hawthorn
 

 

 
8-10,12-24,28-30,H2
Rhaphiolepis um.'Springtime' 4-6' pink Indian Hawthorn 04-6 04-6 8-10 8-10,12-24,28-30,H2
Rhaphiolepis um.'Summertime'4-6'hw,pink Indian Hawthorn 04 04-5 8-10 8-10,12-24,28-30,H2
Rhaphiolepis um.'Van's Pink' Indian Hawthorn 03 05 7-10 8-10,12-24,28-30,H2
Rhaphiolepis um.'White Enchantress' 3x5'Indian Hawthorn 03 05 7-10 8-10,12-24,28-30,H2
Rhaphiolepis umbellata/indica- tree/std Indian Hawthorn 03-6 04-6 8-10 8-10,12-24,28-30,H2
Rhaphiolepis umbellata/indica-Yeddo/a Indian Hawthorn 03-6 04-6 8-10 8-10,12-24,28-30,H2
Rhapidophyllum hystrix- 5-10'hw,cluster,z7b,Needle Palm 5-10 5-10 7b 2-34
Rhapis excelsa- 7'h,Broadleaf Lady/Bamboo Palm 05-12 5-12 9- 12-17,19-28
Rhapis excelsa nana- super dwarf Lady Palm 05-12 5-12
 
12-17,19-28
Rhapis humilis- China,Slender/Dwarf Lady Palm 05
 

 

 
Rhapis multifida- 10'h,z9,Jade Empress/Finger Palm 10
 
9-
 
Rhapis subtilis- Dwarf/Thailand Lady Palm
 

 

 

 
Rhapis 'Thailand' Thai Palm
 

 

 

 
Rhazya orientalis- Blue Star
 

 

 

 
Rheo discolor- Moses-In-The-Boat,Oyster Plant
 

 

 

 
Rheum 'Ace of Hearts' 4',z5,pale pink spikes,Rhubarb
 

 
3a
 
Rheum 'Canada Red' 2-3'x3-4' sweet red stems Rhubarb
 

 
3a
 
Rheum 'Cawood Delight' z4,3',Rhubarb
 

 

 

 
Rheum palmatum tanguticum- Chinese/Ornamental Rhubarb 6-8 6
 
2B,3-7,14-17,31-41
Rheum rhabarbarum / victoria- z4,4',Rhubarb,Pie Plant
 

 
4a
 
Rheum rhabarbarum 'Crimson Red' herb,Rhubarb
 

 

 

 
Rheum rhaponticum- Rhubarb,Pieplant,Crimson Cherry
 

 

 

 
Rhexia virginica- VA Meadow Beauty,Handsome Harry
 

 

 

 
Rhipsalido/Rhexia - succulent,chain cactus
 

 

 

 
Rhipsalis- per nsy, tree hanging rods,Mistletoe Cactus 02-10
 

 

 
Rhodanthemum 'Tizi-n-Tichka' Moroccan Daisy
 

 

 

 
Rhodiola/Sedum pachyclados- mat rosettes,Afghani Sedum
 

 

 

 
Rhodocoma capensis- clump,whorled leaves,3-6'h,Restio
 
clump
 

 
Rhodocoma foliosa- 5',dense grn feathery clump,Restio
 
clump
 

 
Rhodocoma gigantea- large,bright green leaf,Restio
 

 

 

 
Rhododendron Azalea- see Azalea
 

 

 

 
Rhododendron collected
 

 
5-8
 
Rhododendron nursery grown
 

 
5-8
 
Rhododendron per nursery
 

 
5-8
 
Rhododendron '7 Devils' macrophyllum,z6b,pink,5',mid
 

 
5-8
 
Rhododendron 'A. Bedford' catawbiense,blue,z6b,6'+h 06-10 05-8 5b-8 2B,3-6,14-17,31-42
Rhododendron 'Abe Arnott' late-mid,lav/bur/prp,z6b,4-6'
 

 
6a
 
Rhododendron 'Abendsonne' Hobbie,mid,orange,z6b,3-4'h
 

 
5-8
 
Rhododendron aberconwayi- early-mid,white,z6b
 

 
5-8
 
Rhododendron 'Accomplishment' Dexter,mid,red,z5b,6'+h
 

 
5-8
 
Rhododendron adenopodum- early-mid,pink,z6a
 

 
5-8
 
Rhododendron 'Aesthetica' smir.Xbur.,white,z6a,4'h,mid
 

 
5-8
 
Rhododendron 'Aglo' Weston,PJM/Olga,peach pink,1-4',z4b 03 03-6 4-8
 
Rhododendron 'Airy Fairy' very early,pink,z5b,6'+h
 

 
5-8
 
Rhododendron 'Aksel Olson' z5b,blood red,1'h,mid
 

 
5-8
 
Rhododendron 'Albert Close' late,pink,z5b,4-6'h
 

 
5-8
 
Rhododendron albrechtii' z5b,pink,4',early
 

 
5-8
 
Rhododendron 'Album' catawbiense,6',white,z4,4-6'h 06-10 05-8 4b-8 2B,3-6,14-17,31-42
Rhododendron 'Album Elegans' late white, z5a,6'+h
 

 
5-8
 
Rhododendron 'Album Noveum/Novum' late white,z5a,6'+h
 

 
5-8
 
Rhododendron 'Alec G. Holmes'yaku,lav/bur/prp,z6a,3-4'h
 

 
6a 2-9,14-17,32-42
Rhododendron 'Alena' early-mid white,z5a,6'+h
 

 
5-8
 
Rhododendron 'Alena' z6a,frag,yellow spots,5'h,evgrn
 

 
6a
 
Rhododendron 'Alice' midseason,pink,z6b,6'+h,Waterer
 

 
5-8
 
Rhododendron 'Alice Swift' early,z5b,3-4'h
 

 
5-8
 
Rhododendron 'Alison Johnstone' ylw/org/pnk,z6b,3-4'h
 

 
5-8
 
Rhododendron 'Aloha' yaku.,pink,3'h,z6a,mid-late
 

 
5-8 2-9,14-17,32-42
Rhododendron 'Alpine Glow' pink,4-6',z7
 

 

 

 
Rhododendron 'Altaclarense' very early,red,z6b,6'+h
 

 
5-8
 
Rhododendron 'Amber Lantern' yellow,z6b,18"-3'
 

 

 

 
Rhododendron 'Ambie' pink,3-4'
 

 

 

 
Rhododendron 'America' 6',catawbiense,red,Koster,z5a,5' 06-10 05-8 5b-8 2B,3-6,14-17,31-42
Rhododendron 'American Beauty' Pearce,z5a,red,6'+h
 

 
5-8
 
Rhododendron 'Amethyst' lavender
 

 
5-8
 
Rhododendron 'Amity' yakushimanum,mid,red,z6a,2-3'h
 

 
5-8 2-9,14-17,32-42
Rhododendron 'Amphion' Waterer,midseason,pink,z5b,4-6'h
 

 
5-8
 
Rhododendron 'Amy Cotta' lav.pnk,compact,small leaf
 

 

 

 
Rhododendron 'Anah Kruschke' catawbiense,purple,z5b 06-10 05-8 5b-8 2B,3-6,14-17,31-42
Rhododendron 'Angel Powder' z5,5',lmall leaf,white 03 03-6 4-8
 
Rhododendron 'Anica Bricogne' midseason,pink,z6a,4-6'h
 

 
5-8
 
Rhododendron 'Anica Bricone' lav,mid,3x4',z6a,dense
 

 
6a
 
Rhododendron 'Anita Gehnrich' 3',wide,pink Waldman,z6a
 

 
5-8
 
Rhododendron 'Anna Baldseifen'
 

 

 

 
Rhododendron 'Anna H. Hall' Leach,z4b,yaku,white,3-5'hw
 

 
4b 2-9,14-17,32-42
Rhododendron 'Anna' Lem,midseason,pink,z7a,6'+h
 

 
5-8
 
Rhododendron 'Anna Rose Whitney' catawbiense,pink,z7a 06-10 05-8 5b-8 2B,3-6,14-17,31-42
Rhododendron 'Anne Bedford' lavender,mid-late,z6b,6'h
 

 
5-8
 
Rhododendron 'Anne Cree' mixed,18"-3'
 

 

 

 
Rhododendron 'Annie Dalton' Gable,pink,z5b,4-6'h
 

 
5-8
 
Rhododendron 'Anniversary Gold' mid,yellow,z6b,3-4'h
 

 
5-8
 
Rhododendron 'Antonio' pink,4-6'
 

 

 

 
Rhododendron 'Antoon van Welie' z6b,mid-late,pink,6'+h
 

 
5-8
 
Rhododendron 'Anuschka' yakushimanum,mid,pink,z5a,3-4'h
 

 
5-8 2-9,14-17,32-42
Rhododendron 'Apple Blossom' Dexter,pink,z6b,6'+h
 

 
5-8
 
Rhododendron 'April Dawn' zH1,rose pink,early
 

 

 

 
Rhododendron 'April Debutante'
 

 

 

 
Rhododendron 'April Gem' 3x4' mound,frag. double white
 

 

 

 
Rhododendron 'April Mist' 4' round, double soft pink,z4
 

 

 

 
Rhododendron 'April Reign' pink,3-4'
 

 

 

 
Rhododendron 'April Rose' Melq,early,dbl purple,z4a,3'h 03-6 03-6 4-8
 
Rhododendron 'April Snow' z4,5x4',dbl,white,Mehlquist
 

 
4a
 
Rhododendron 'April White' double,Melquist,3'x2'
 

 
5-8
 
Rhododendron 'Aravir' z10,white,fragrant,Malaysian
 

 
5-8
 
Rhododendron arboreum roseum- early, z7a,rose,6',early
 

 
5-8
 
Rhododendron 'Arctic Pearl' dauricum,white,3',z4
 

 

 

 
Rhododendron 'Arctic Tern' mid season,white,z7a,3-4'
 

 
5-8
 
Rhododendron 'Argentina' Leach,early-mid,red,z5a,6'+h
 

 
5-8
 
Rhododendron 'Arsen's Pink'
 

 

 

 
Rhododendron 'Artic Pearl' z4,4',dauricum,white 03 03-6 4-8
 
Rhododendron 'Atrolfo' Gable,late-mid,pink,z6b,4-6'h
 

 
5-8
 
Rhododendron 'Augie Kehr' 3' double yellow Kehr
 

 
5-8
 
Rhododendron 'August Lamken' Hobbie,mid,red,z6a,3-4'h
 

 
5-8
 
Rhododendron 'August Moon' yellow,4-6
 

 
,z6b
 
Rhododendron 'Auguste van Geert' lav/bur/prp,z7a,6'+h
 

 
7a
 
Rhododendron 'Augustinii' blue,z6b,early,6'h
 

 
5-8
 
Rhododendron augustinii chasmanthum-early-midseason,z6b
 

 
5-8
 
Rhododendron augustinii- cold=pink,mild=blue flowers 6-
 

 

 
Rhododendron augustinii O.S.U.form- z7a,blue,6',mid 6
 
5-8
 
Rhododendron augXconsinum form- red/prp,mid,4x3',z7b
 

 
7b
 
Rhododendron 'Aurora' Rothschild,late-mid,pink,z7a,6'+h
 

 
5-8
 
Rhododendron 'Autumn Gold' orange,late-mid,z7a,4-6'h 5
 
5-8
 
Rhododendron 'Autumn Violet' 2'x3'mound,purple,rebloom
 

 
5-8
 
Rhododendron 'Avondale' Dexter,midseason,red,z6b,4-6'h
 

 
5-8
 
Rhododendron 'Award' mid,white,z7a,4-6'h
 

 
5-8
 
Rhododendron 'Azor' pink,3-4'
 

 

 

 
Rhododendron 'Azurro' Hachman,purple,z5b,tall,midseason 03-5
 
5-8
 
Rhododendron 'Babylon' early,white,z6a,6'+h
 

 
5-8
 
Rhododendron 'Bad Eilsen' Hobbie,early-mid,red,z6a,2-3'
 

 
5-8
 
Rhododendron 'Bad Zwischenahn' yaku,mid,pink,z6a,2-3'h
 

 
5-8 2-9,14-17,32-42
Rhododendron 'Baden Baden' bright red,2'x3',Hobbie,z5b
 

 
5-8
 
Rhododendron 'Balalaika' z5b,salmon/yellow,3'h,mid
 

 
5-8
 
Rhododendron 'Bali' Leach,mid,ylw/org/pnk,z5a,4-6'h
 

 
5-8
 
Rhododendron 'Ballet' midseason,pink,z5a,4-6'h
 

 
5-8
 
Rhododendron 'Balsaminiflora'indicum,z6b,salmon,2',late 03 03 5-8 4-9,14-24,26,28-32
Rhododendron 'Balta' z4b,white,3'h,early
 

 
5-8
 
Rhododendron 'Bambi' yaku,Waterer,mid,pnik,z6b,2-3'h
 

 
5-8 2-9,14-17,32-42
Rhododendron 'Bambino' orange salmon,mid,5x4',z7b, 3-5 4 7b
 
Rhododendron 'Bananaflip' late-mid,yellow,z6a,3-4'h
 

 
5-8
 
Rhododendron 'Barbara Hardgrove' ylw/org/pnk,z6a,4-6'h
 

 
5-8
 
Rhododendron 'Bariton' 6'hw,z6b,purple-velvet,redblotch
 

 
5-8
 
Rhododendron 'Bariton' z6a,evrgn,4'h,deep purple
 

 
6a
 
Rhododendron 'Barmstedt' 3'hw,rose red,late,Hachmann 03
 
5-8
 
Rhododendron 'Barto Alpine' early,z6a,3-4'h,pink
 

 
5-8
 
Rhododendron 'Bashful' yaku,Waterer,pink,z5b,3-4'h
 

 
5-8 2-9,14-17,32-42
Rhododendron beanianum- early-midseason,z7b
 

 
5-8
 
Rhododendron 'Beauty of Littleworth' mid,white,6',z6b
 

 
5-8
 
Rhododendron 'Bedford' lav.blue,midseason,6'h,z5b
 

 
5b-8
 
Rhododendron 'Belle Heller' Shammar.,mid,white,z6a,4-6' 03-5
 
6-9
 
Rhododendron 'Bellringer' yellow,4-6'
 

 

 

 
Rhododendron 'Belona' 3' low,frilly pink/edged Hachmann
 

 
5-8
 
Rhododendron 'Ben Moseley' Dexter,lav/bur/prp,z5b,4-6'h
 

 
5b
 
Rhododendron 'Bengal' Hobbie,early-mid,red,z5b,2-3'h
 

 
5-8
 
Rhododendron 'Bergie Larson' yellow orange,z6a,3'h,late
 

 
5-8
 
Rhododendron 'Berg's Queen Bee' white/pink,z6a,2'h,mid
 

 
5-8
 
Rhododendron 'Bernstein' late-mid,yellow,z6a,4-6'h
 

 
5-8
 
Rhododendron 'Bessie Howells' 4'hw,Shammarello,red,z5b 03
 
5-8
 
Rhododendron 'Betsie Balcom',midseason,red,z7a,3-4'h
 

 
5-8
 
Rhododendron 'Betty Anderson' mid,lav/bur/prp,z6b,4-6'h
 

 
6b
 
Rhododendron 'Betty Hume' Dexter,mid,pink,z6a,4-6'h
 

 
5-8
 
Rhododendron 'Betty Muir' pink,z6a,mid-late,2'h
 

 
5-8
 
Rhododendron 'Betty Wormald' Koster,pink,z6b,6'+h
 

 
5-8
 
Rhododendron 'Betty's Bells' pink,3-4'
 

 

 

 
Rhododendron 'Bibiani'Rothschild,early-mid,red,z7b,6'+h
 

 
5-8
 
Rhododendron 'Bikini Island' z5b,6'x4',scarlet,Leach 03-5 03-6 4-8
 
Rhododendron 'Birchfield' red,18"-3'
 

 

 

 
Rhododendron 'Bixby' z4,2-3',red,long bloom,hardy
 

 
4a
 
Rhododendron 'Black Eye' lavender,z5b,midseason,5'h
 

 
5-8
 
Rhododendron 'Black Magic',z7b,red,4'h,mid
 

 
5-8
 
Rhododendron 'Black Satin' PJM red,3x4',very dark leaf 03-6 03-6 4-8
 
Rhododendron 'Black Sport' darkest purple,mid,4'hw,z6b
 

 
6b
 
Rhododendron 'Blanc Mange' very late,white,z6b,6'+h
 

 
5-8
 
Rhododendron 'Blaney's Blue' early-mid,z6b,3-4'h
 

 
6b
 
Rhododendron 'Blewbury' white
 

 

 

 
Rhododendron 'Blinklicht' z5a,red,5'h,mid
 

 
5-8
 
Rhododendron 'Blitz' red,midseason,3'x4',z6b
 

 
6b
 
Rhododendron 'Blondie' Leach,late,yellow,z5b,4-6'h
 

 
5-8
 
Rhododendron 'Blue Baron' small long leaf,z6,3-4'hw,
 

 

 

 
Rhododendron 'Blue Bell' lavender,z6a,4-6'
 

 

 

 
Rhododendron 'Blue Bird' blue,early,2x3',z6b
 

 
6b
 
Rhododendron 'Blue Boy' vibrant violet,z6,late,wavy,5' 03-6 03-6 4-8
 
Rhododendron 'Blue Cloud' augustinii,z7a,blue,6',mid
 

 
5-8
 
Rhododendron 'Blue Crown' midseason,z5b,4-6'h
 

 
6b
 
Rhododendron 'Blue Diamond' early,z6b,2-3'h,blue 3
 
6b
 
Rhododendron 'Blue Dutchess' purple
 

 

 

 
Rhododendron 'Blue Ensign' Slocock,mid,z5b,4-6'h,blue 04-5 05-8 5b-8
 
Rhododendron 'Blue Jay' light/lav.blue,late,z6a,4-6'h
 

 
6a
 
Rhododendron 'Blue Lagoon' purple,4-6'
 

 

 

 
Rhododendron 'Blue Nose' bright blue,z5 03-6 03-6 4-8
 
Rhododendron 'Blue Pacific' z6b,blue/purple,5'h,mid
 

 
5-8
 
Rhododendron 'Blue Peter' 5-6' Waterer,blue,z6a,mid,5'h 05-6 05b-8 5a-8
 
Rhododendron 'Blue Tit' z6b,blue,3',early-mid
 

 
5-8
 
Rhododendron 'Bluette' z6b,blue,3'h,early-mid
 

 
6b
 
Rhododendron 'Blutopia' z5b,purple,5'h,late
 

 
5-8
 
Rhododendron 'Bob Bovee' light yellow,z5b,18"-3',mid
 

 
5-8
 
Rhododendron 'Bob's Blue' blue,early,3'hw,z6b
 

 
6b
 
Rhododendron 'Boddaertianum' early-mid,white,z7a,6'+h
 

 
5-8
 
Rhododendron 'Bohumil Kavka' purple,3-4'
 

 

 

 
Rhododendron 'Bonito' late,white,z6b,6'+h,Rothschild
 

 
5-8
 
Rhododendron 'Bo-peep' very early,yellow,z7b,3-4'h
 

 
5-8
 
Rhododendron 'Borde Hill' floribundum,very early,z7a
 

 
5-8
 
Rhododendron 'Borneo' Leach,early,yellow,z5a,4-6'h
 

 
5-8
 
Rhododendron 'Boule de Neige/Snowball'z5,5',wht/ylw,mid 05
 
5-8
 
Rhododendron 'Boursault' catawbiense,lav.,late,z5a,6' 05 05-6 4b-8 2B,3-6,14-17,31-42
Rhododendron 'Bow Bells/Bowbells' pink,mid,2x3',z7 03
 
7b
 
Rhododendron 'Brandywine' 3' cream/red edge, red stem 03
 
5-8
 
Rhododendron 'Brasilia'z5b,peach,3'h,Hachmann,early-mid
 

 
5-8
 
Rhododendron 'Bravo' Leach,midseason,pink,z5a,4-6'h
 

 
5-8
 
Rhododendron 'Bric-a-Brac' very early,white,z7b,small
 

 
7b
 
Rhododendron 'Brickdust' z7a,dusty rose,3',mid
 

 
5-8
 
Rhododendron 'Brigadoon' z7a,double red,3'h,mid
 

 
5-8
 
Rhododendron 'Brigitte' pink,z6b,4-6'
 

 

 

 
Rhododendron 'Brilliant' red,mid,unusual,2x3',z7b
 

 
7b
 
Rhododendron 'Brittany' 4',yellow to pink,Leach,z5a 03 03-6 4-8
 
Rhododendron 'Britton Hill/Brittenhill' mid,red,z6b,5'h
 

 
5-8
 
Rhododendron 'Bronze Wing' early-mid,pink,z7a,2-3'h
 

 
5-8
 
Rhododendron 'Broughtonii' early-mid,red,z6a,6'+h
 

 
5-8
 
Rhododendron 'Brown Eyes' z5b,12-15'hw,mid,pink,Dexter
 

 
5-8
 
Rhododendron 'Bruce Brechtbill' pink,mid,4'hw,z7a
 

 
7a
 
Rhododendron 'Bubblegum' z5,4-5'hw,pink,Aglo type
 

 

 

 
Rhododendron 'Buchanan Simpson' mixed
 

 

 

 
Rhododendron 'Bud Flanagan' Roth.,lav/bur/prp,z6b,6'+h
 

 
6b
 
Rhododendron bureavioides- early-mid,z6a,white,4'
 

 
5-8
 
Rhododendron 'Burgundy' augustinii, early-mid,z6b
 

 
5-8
 
Rhododendron 'Burlingame Yellow' yellow
 

 

 

 
Rhododendron 'Buttered Popcorn'z6b,yellow/brown,4',late
 

 
5-8
 
Rhododendron 'Butterfly' light yelow,midseason,4'h,z7
 

 
5-8
 
Rhododendron 'Buttermint' late,yellow,z6b,2-3'h
 

 
5-8
 
Rhododendron 'Buzzer Beater'
 

 

 

 
Rhododendron 'Cabaret' early-mid,pink,z7a,4-6'h
 

 
5-8
 
Rhododendron 'Cadis' Gable,late-mid,pink,z5b,4-6'h
 

 
5-8
 
Rhododendron calimorphum- pink,mik,mound,3x4',z6b
 

 
6b
 
Rhododendron calophytum- z6b,pink/red,5', early,1'leaf 6 6 5-8 3-6,14-17
Rhododendron 'Calsap' 5',catawb.,white/purple,z5,mid 04 05-8 5a-8 2B,3-6,14-17,31-42
Rhododendron 'Calstocker' Rothschild,early,pink,z6b,6'+
 

 
5-8
 
Rhododendron campanulatum- early-mid,z6b,white,4'
 

 
5-8
 
Rhododendron 'Campy' Shammarello,mid,pink,z5a,4-6'h
 

 
5-8
 
Rhododendron campylogynum cremastum- z6b,purple,1'
 

 
5-8
 
Rhododendron campylogynum- early-mid,z6a,purple,z6a,2'h
 

 
5-8
 
Rhododendron campylogynum myrtilloides- z6b,purple,1'
 

 
5-8
 
Rhododendron canadensis alba- z2,3',pink,White Rhodora
 

 
2
 
Rhododendron 'Canadian Sunset' yaku,early,ylw,z7a,2-3'h
 

 
5-8 2-9,14-17,32-42
Rhododendron 'Capistrano' 5'x5',yellow,Leach,hardy,z6 04-5 05-6 5-8
 
Rhododendron 'Captain Jack' red,z6b,4-6'
 

 

 

 
Rhododendron 'Caractacus' Waterer,late,red,z4b,6'+h
 

 
5-8
 
Rhododendron 'Carmen' red,z6b,early-mid,1'h
 

 
5-8
 
Rhododendron 'Carol Jean' bright red,midseason,5'h,z6
 

 
5-8
 
Rhododendron 'Carolina Rose'
 

 

 

 
Rhododendron 'Caroline Allbrook' purple,18"-3'
 

 

 

 
Rhododendron 'Caroline' Gable,late-mid,pink,z5a,4-6'h
 

 
5-8
 
Rhododendron carolinianum / varieties- z4,3-6',Carolina 03-6 03-8 5a-8
 
Rhododendron 'Carte Blanche' mid-late,white,z5b,4-6'h
 

 
5-8
 
Rhododendron 'Cary Ann',early-mid,red,z6b,3-4'h
 

 
5-8
 
Rhododendron 'Casanova' 4-6',Leach,pnk/org/ylw,z4b 03-4 03-6 4-8
 
Rhododendron catawbiense / varieties- Catawba,6',z5b 06-10 05-8 5a-8 2B,3-6,14-17,31-42
Rhododendron caucasicum- z6b,3',mid,prolific 1"white
 

 
5-8
 
Rhododendron 'Centennial Celebration' pink,z6a,4'h
 

 
5-8
 
Rhododendron 'Champagne' Dexter,ylw/org/pnk,z5b,4-6'h
 

 
5-8
 
Rhododendron chapmanii (minus) midseason,z6a
 

 
5-8
 
Rhododendron 'Chapmanii Wonder' lav-pink,z4b,4-6'h,mid
 

 
5-8
 
Rhododendron 'Charmant' white/pink,Hachmann,z5b,4'h 4
 
5-8
 
Rhododendron 'Chatham' Dexter,early-mid,pink,z6a,4-6'h
 

 
5-8
 
Rhododendron 'Cheer' Shamarello,early,pink/red,5',z6
 

 
5-8
 
Rhododendron 'Cherry Cheesecake' z5-7,4-5'hw,wht/pnk
 

 

 

 
Rhododendron 'Cherry Float' cream red,z6b,midseason,5'h
 

 
5-8
 
Rhododendron 'Chesapeake' pink,18"-3'
 

 

 

 
Rhododendron 'Chevalier Felix de Sauvage' red,z6b,3-4'h
 

 
5-8
 
Rhododendron 'Chiffcaff' z7b,yellow,2'h,early-mid
 

 
5-8
 
Rhododendron 'Chikor' yellow,z7a,early-mid,18"h
 

 
5-8
 
Rhododendron 'China' white,6'+
 

 

 

 
Rhododendron 'Chionoides' catawbiense white,4-5',z5b 04 04-6 5a-8 2B,3-6,14-17,31-42
Rhododendron 'Christmas Cheer' 4'h,pink,early,z6a
 

 
6a
 
Rhododendron 'Cilpinense' appleblossom,pink,z7b,2-3'h
 

 
5-8
 
Rhododendron cinnabarinum- z7b,red,5',mid
 

 
5-8
 
Rhododendron 'Circus' ylw/org/pnk,midseason,z6b,3-4'h
 

 
5-8
 
Rhododendron 'Clara Curry' midseason,red,z6b,4-6'h
 

 
5-8
 
Rhododendron 'Clementine Lemaire' z5b,4-6'h,pink
 

 
5-8
 
Rhododendron 'Clivia' yakushimanum,late,z6b,3-4'h
 

 
5-8 2-9,14-17,32-42
Rhododendron 'Colonel Coen/Cohen'6x5',mid,dk purple,z6a
 

 
5-8
 
Rhododendron concatenans- z7b,apricot/yellow,3',mid
 

 
5-8
 
Rhododendron concinnum pseudoyanthinum- early-mid,z6b
 

 
5-8
 
Rhododendron 'Concinnum' wine red,z6b,mid,5'h
 

 
5-8
 
Rhododendron 'Connecticut Yankee' purple,z5 03-6 03-6 4-8
 
Rhododendron 'Consolini's Windmill' red/yellow,z5b,4-6'
 

 
5b
 
Rhododendron 'Constable's Purple' pruple,early,2'hw,z6a
 

 
6a
 
Rhododendron 'Constance' white,z6b,4-6'
 

 

 

 
Rhododendron 'Conwego Gable's Pink'
 

 

 

 
Rhododendron 'Cookie' early-mid,pink,z6a,4-6'h
 

 
5-8
 
Rhododendron 'Coral Glow' very early,pink,z5a,4-6'h
 

 
5-8
 
Rhododendron 'Coral Mist' 3' dense, cream/pink edge
 

 
5-8
 
Rhododendron 'Coral Velvet' early-mid,pink,z5b,2-3'h
 

 
5-8
 
Rhododendron 'Cordifolium' keiskei
 

 

 

 
Rhododendron 'Coreta' pink
 

 

 

 
Rhododendron 'Cormid' purplez6b,4-6'
 

 

 

 
Rhododendron 'Cornell Pink'mucronolatum,z5b,6' pink,Feb
 

 
5-8
 
Rhododendron 'Cornish Cross' Exbury,early,red,z7b,6'+h 04-6
 
5-8 3-9,14-17,32-41
Rhododendron 'Cornsutch' purple
 

 

 

 
Rhododendron 'Cosmopolitan' early-mid,pink,z6a,4-6'h
 

 
5-8
 
Rhododendron 'Cotton Candy' pink,z7a,midseason,6'h
 

 
5-8
 
Rhododendron 'Countess of Haddington' maddenia pink,z9b
 

 

 

 
Rhododendron 'County of York' mid season,white,z5b,6'+
 

 
5-8
 
Rhododendron 'Crater Lake' lav/bur/prp,z6b,4-6'h
 

 
6b
 
Rhododendron 'Crater's Edge'mucro,z5b,lav,2',very early
 

 
5-8
 
Rhododendron 'Cream Crest' early,yellow,z7a,2-3'h
 

 
5-8
 
Rhododendron 'Creeping Jenny' early-mid,red,x6b,2-3'h
 

 
5-8
 
Rhododendron 'Creole Belle' midseason,pink,z6b,4-6'h
 

 
5-8
 
Rhododendron 'Cresendo' Weston,3'x3',pink darkens
 

 
5-8
 
Rhododendron 'Crest' Rothschild,early-mid,yellow,z6b,5'
 

 
5-8
 
Rhododendron 'Crete' Leach,2'x3',pink to white yaku.
 

 
5-8 2-9,14-17,32-42
Rhododendron 'Crimson Glory' late-mid,red,z6a,3-4'h
 

 
5-8
 
Rhododendron 'Crimson Pippin' yaku,mid,red,z6a,2-3'h
 

 
5-8 2-9,14-17,32-42
Rhododendron 'Crimson Tide'
 

 

 

 
Rhododendron 'Crinolin'
 

 

 

 
Rhododendron 'Cristo Rey' z10,tangerine/gold,Malaysian
 

 
5-8
 
Rhododendron 'Crystal Springs' Dexter,mid,ylw,z6a,3-4'h
 

 
5-8
 
Rhododendron 'Cunningham's Blush' catawb.,z5b,pink,z6 06-10 05-8 5a-8 2B,3-6,14-17,31-42
Rhododendron 'Cunningham's White' catawb.,z5b,4-6' 06-10 05-8 5a-8 2B,3-6,14-17,31-42
Rhododendron 'Cupcake' yakushimanum,pink,z6b,2-3'h
 

 
5-8 2-9,14-17,32-42
Rhododendron 'Curlew' yellow,z6b,early,18"h
 

 
5-8
 
Rhododendron 'Cutie' purple,18"-3'
 

 

 

 
Rhododendron 'Cynthia' midseason,rose red,z6a,2-3'h
 

 
5-8
 
Rhododendron 'Cyprus' Leach,early mid,white,z5a,3-4'h
 

 
5-8
 
Rhododendron 'Dad's Indian Summer' red/ylw,z6b,5'h
 

 
5-8
 
Rhododendron 'Dame Nellie Melba' early,piink,z7a,6'h
 

 
5-8
 
Rhododendron 'Dame Nellie Melba' pink,z7a,6'+
 

 

 

 
Rhododendron 'Damozel' z6b,5',red
 

 

 

 
Rhododendron 'Daniela' z6a,purple pink
 

 
5-8
 
Rhododendron 'Daphne Jewiss' pink,4-6'
 

 

 

 
Rhododendron 'Daphne Millais' white
 

 

 

 
Rhododendron 'Daphnoides'catawbiense purple,4',late,z6a 06-10 05-8 5a-8 2B,3-6,14-17,31-42
Rhododendron 'Darjeeling' edge.,z8b,white/pink,4',early
 

 
5-8
 
Rhododendron 'Dark Star' purple,fades,late,6x4',z6a,
 

 
6a
 
Rhododendron 'Dark Throat' early-mid,pink,z5b,4-6'h
 

 
5-8
 
Rhododendron dauricum album- z4b,white,4',very early
 

 
5-8
 
Rhododendron dauricum- very early,z4b,purple,4'h
 

 
5-8
 
Rhododendron 'Dazzler' peach,z7a,4-6'
 

 

 

 
Rhododendron decorum- z7a,light pink,5',midseason
 

 
5-8
 
Rhododendron degronianum- z6b,pink,3',early
 

 
5-8
 
Rhododendron 'Del' early-mid,lav/bur/pur,z7a,4-6'h
 

 
7a
 
Rhododendron 'Delicatissimum' white,z6a,6'+
 

 

 

 
Rhododendron 'Denali' pink,z6b,midseason,6'h
 

 
5-8
 
Rhododendron dendrocharis- z6,4"x12",miniature
 

 

 

 
Rhododendron 'Dexter's Champagne' mixed,z5b,4-6'
 

 

 

 
Rhododendron 'Dexter's Harlequin' pink,z6b,6'+
 

 

 

 
Rhododendron 'Dexter's Peppermint' pink,z5b,3-4'
 

 

 

 
Rhododendron 'Dexter's Victoria' pink,z5a,6'+
 

 

 

 
Rhododendron 'Diana' late,orange,z6b,4-6'h
 

 
5-8
 
Rhododendron 'Dieter' pink,z5b,4-6'
 

 

 

 
Rhododendron 'Disca' mid-late,white,Gable,z6a,4-6'h
 

 
5-8
 
Rhododendron 'Doc' yaku,Waterer,mid,pink,z5b,2-3'h
 

 
5-8 2-9,14-17,32-42
Rhododendron 'Dolly Madison' Leach,mid,white,z5a,4-6'h
 

 
5-8
 
Rhododendron 'Donna Day' red
 

 
5-8
 
Rhododendron 'Donna Hardgrove' ylw/org/pnk,z7a,3-4'h
 

 
5-8
 
Rhododendron 'Donna Hoffman' burgundy
 

 
5-8
 
Rhododendron 'Donna Totten' white
 

 
5-8
 
Rhododendron 'Dopey' yaku,Waterer,red,z7a,3-4'h
 

 
5-8 2-9,14-17,32-42
Rhododendron 'Dora Amateis' catawbiense,z5b,3'hw,white 03 06 5b-8 2B,3-6,14-17,31-42
Rhododendron 'Dorinthia' early-mid,red,z6b,2-3'h
 

 
5-8
 
Rhododendron 'Dorothy Amateis'(not DoraA.)5',purple,z5b
 

 
5b
 
Rhododendron 'Dorothy Russel' z6b,5'hw,mid,purple pink
 

 
6b
 
Rhododendron 'Dorothy Swift' pink,z5a,3-4'
 

 

 

 
Rhododendron 'Double Date' pink,3-4'
 

 

 

 
Rhododendron 'Double Winner' early-mid,red,z7a,4-6'h
 

 
5-8
 
Rhododendron 'Double Winner' red,z7a,4-6'
 

 

 

 
Rhododendron 'Dover Rose' z7a,pink/apricot,4'h,mid
 

 
5-8
 
Rhododendron 'Dr. A. Block' pink
 

 
5-8
 
Rhododendron 'Dr. Arnold Endtz' bright pink,dense,5'
 

 
5-8
 
Rhododendron 'Dr. V.H. Rutgers/Rodgers'red,5-7',z5b
 

 
5-8
 
Rhododendron 'Dreamland' yaku,Waterer,mid,pink,z6a,2-3'
 

 
5-8 2-9,14-17,32-42
Rhododendron 'Duchess of York' salmon,4'h,mid-late,z5b
 

 
5-8
 
Rhododendron 'Dusty Miller'yaku,Waterer,mid,pink,z7a,2'
 

 
5-8 2-9,14-17,32-42
Rhododendron 'Early Blue' augustinii
 

 

 

 
Rhododendron 'Early Blue'augustinii,early-midseason,z6b
 

 
5-8
 
Rhododendron 'Early White' blush,3-4'h,z5b,early
 

 
5-8
 
Rhododendron 'Ebony Pearl' pink/white,z6b,mid,6'h
 

 
5-8
 
Rhododendron edgeworthii- early,z8b,white/pink,4',early
 

 
5-8
 
Rhododendron 'Edith Bosley' purple,Dexter,4'hw,z5,
 

 
5-8
 
Rhododendron 'Edith Boutler' z6b,4'h,pink/dark mgn,evgr
 

 
6b
 
Rhododendron 'Edith Mackworth Praed' red,
 

 

 

 
Rhododendron 'Edmond Amateis' Leach,mid,white,z5a,4-6'h
 

 
5-8
 
Rhododendron 'Edward Dunn' white/red,z6b,midseason,5'h
 

 
5-8
 
Rhododendron 'Edwin O. Weber' lav/bur/prp,z5b,4-6'h
 

 
5b
 
Rhododendron 'El Camino' pink,mid,6x5',dense,z7b
 

 
7b
 
Rhododendron 'Electra' augustinii,z7a,blue,6',mid
 

 
5-8
 
Rhododendron 'Elegans' early-mid,pink,z6b,6'+h
 

 
5-8
 
Rhododendron 'Elie' Shammarello pink dwarf 03-4
 
6-9
 
Rhododendron 'Elizabeth Ann Seton' vireyas white,z11
 

 

 

 
Rhododendron 'Elizabeth' early-mid,red,z7a,3-4'h
 

 
5-8
 
Rhododendron 'Elizabeth Hobbie' early-mid,red,z6b,2-3'h
 

 
5-8
 
Rhododendron 'Else Frye' z8b,white/yellow,4'h,veryearly
 

 
5-8
 
Rhododendron 'Elsie Lee' Shammarello blue dwarf 03-4
 
6-9
 
Rhododendron 'Elsie Straver' yellow,early-mid,z6b,4-6'h
 

 
5-8
 
Rhododendron 'Elsie Watson' pink,4-6'
 

 

 

 
Rhododendron 'Elvira' 2',bright red,z4 bud hardy 03 03-6 4-8
 
Rhododendron 'Elya' glowing rose,3'h,early,z7a
 

 
5-8
 
Rhododendron 'Emasculum' purple,z4-6
 

 

 

 
Rhododendron 'English Roseum' Waterer,pink,z4b,6'+h 06-10 05-8 4b-8
 
Rhododendron 'Erato' z5b,red,5'h,mid-late
 

 
5-8
 
Rhododendron 'Erica' 2x3' Olga Mezzitt,rose pink
 

 
5-8
 
Rhododendron eriogynum (facetum) late,z7a
 

 
5-8
 
Rhododendron 'Ernie Dee' purple,z7a,early-mid,12"h
 

 
5-8
 
Rhododendron 'Eruption' ivory/rose,mid,4x5',z6a
 

 

 

 
Rhododendron 'Esch' schlippenbachii, z4b,white,4',early
 

 
5-8
 
Rhododendron 'Estacada' low,z5b,red,yakXarbor,Goheen 03 03-6 4-8
 
Rhododendron 'Esther Wood' pink,z6a,3-4'
 

 

 

 
Rhododendron 'Ethel' z7b,scarlet,2'h,midseason
 

 
5-8
 
Rhododendron 'Etta Burrows' red,z7b,6'+
 

 

 

 
Rhododendron 'Evening Glow' catawb,yellow,late,z6b,6'+h 06-10 05-8 5b-8 2B,3-6,14-17,31-42
Rhododendron 'Everestianum' lilac,z5b,4-6'h,mid-late
 

 
5-8
 
Rhododendron 'Exbury' pseudochrysanthum,early-mid,z6a 04-6
 
5-8 3-9,14-17,32-41
Rhododendron 'Exbury' yakushimanum,early-mid,z5a 04-6
 
5-8 2-9,14-17,32-42
Rhododendron eximium- ivory
 

 

 

 
Rhododendron 'Fabia' salmon pink,mid,3x4',z5b
 

 
5b
 
Rhododendron 'FabiaXBureavii' pink,mid,3'hw,z7b
 

 
7b
 
Rhododendron 'Faggetter's Favourite' z7a,pink,6'h,mid
 

 
5-8
 
Rhododendron 'Fairy Mary'
 

 

 

 
Rhododendron 'Faisa' purple,18"-3'
 

 

 

 
Rhododendron 'Fantastica' red/pink,yaku.,5x4',z6b,mid
 

 
5-8 2-9,14-17,32-42
Rhododendron fastigiatum- z6-7,dwf,purple,Autumnpurple
 

 
6a
 
Rhododendron 'Fastuosum Flore Pleno' lav,6'h,mid,z5b
 

 
5-8
 
Rhododendron 'Fastuosum Plenum' late,lav/bur/prp,z5b,6'
 

 
5b
 
Rhododendron 'FCC Selfed' yakushimanum
 

 

 
2-9,14-17,32-42
Rhododendron 'Felix de Savage' pink,early,open,4x5',z6b
 

 
6b
 
Rhododendron ferrugineum- z5b,pink,2',midseason
 

 
5-8
 
Rhododendron 'Festivo' early-mid,yellow,z6b,2-3'h
 

 
5-8
 
Rhododendron 'Feuerschein' z5b,5'h,Hachmann,red
 

 
5b
 
Rhododendron fictolacteum- z7a,white,5',early
 

 
5-8
 
Rhododendron 'Finesse' pink,3-4'
 

 

 

 
Rhododendron 'Finlandia' Leach,early-mid,white,z5a,4-6'
 

 
5-8
 
Rhododendron 'Fireman Jeff' early-mid,red,z7a,3-4'h
 

 
5-8
 
Rhododendron 'Firestone' 3'h,z6,late,deep red
 

 
5-8
 
Rhododendron 'Firestorm' Melquist,z5b,4'x5',6" red
 

 
5-8
 
Rhododendron 'First Date' purple,z7a,4-6'
 

 

 

 
Rhododendron 'Flaming Snow'
 

 
5-8
 
Rhododendron 'Flava' Hobbie,early-mid,yellow,z6a,3-4'h
 

 
5-8
 
Rhododendron 'Flirt' pink,z5b,early-midseason,3'h
 

 
5-8
 
Rhododendron 'Flora's Boy' red,18"-3'
 

 
5-8
 
Rhododendron floribundum
 

 

 

 
Rhododendron 'Flower Girl' yellow
 

 
5-8
 
Rhododendron forrestii repens- z7a,scarlet,4',mid
 

 
5-8
 
Rhododendron 'Fort Bragg Centennial' late,frag,6'
 

 
5-8
 
Rhododendron fortunei-
 

 
6-8
 
Rhododendron 'Fragrant Red' pink-rose,z7b,4-6'
 

 

 

 
Rhododendron 'Fragrantissima' pink/white,fragrant,early
 

 
5-8
 
Rhododendron 'Fragrantissimum' maddenia z9b,white
 

 

 

 
Rhododendron 'Fragrens Affinity' lavender,z6a,late,5'h
 

 
5-8
 
Rhododendron 'Francesca' red,z4b,late,5'h
 

 
5-8
 
Rhododendron 'Frank Galsworthy' Waterer,lav,z5b,3-4'h
 

 
5b
 
Rhododendron 'Frank Galsworthy'z5b,3-4'
 

 

 

 
Rhododendron 'Fred Hamilton' Lem,orange,z7a,3-4'h
 

 
5-8
 
Rhododendron 'Fred Peste' early-mid,red,z6b,3-4'h
 

 
5-8
 
Rhododendron 'Fresco' early-midseason,pink,z6b,4-6'h
 

 
5-8
 
Rhododendron 'Friday' orchid,z5b,mid-late,5'h
 

 
5-8
 
Rhododendron fulgens- z7b,scarlet,4',early
 

 
5-8
 
Rhododendron 'Furnivall's Daughter' Waterer,pink,z6a,5'
 

 
5-8
 
Rhododendron 'Gala'
 

 
5-8
 
Rhododendron 'Gandy Dancer' yellow
 

 

 

 
Rhododendron 'Garrison Rose' pink,z6a,4-6'
 

 

 

 
Rhododendron 'Gartendirektor Glocker' rose,z6b,mid,3'h
 

 
5-8
 
Rhododendron 'Gartendirektor Rieger' early,white,z6a,5'
 

 
5-8
 
Rhododendron 'General Eisenhower' red,z6a,4-6'h
 

 
5-8
 
Rhododendron 'Genesis' yakushimanum,mid,white,z5a,4-6'
 

 
5-8 2-9,14-17,32-42
Rhododendron 'George Budgeon' z10,gold,Malaysian
 

 
5-8
 
Rhododendron 'George Cunningham' mid,white,z6b,4-6'h
 

 
5-8
 
Rhododendron 'Germania' z5b,rose pink,4'h,midseason
 

 
5-8
 
Rhododendron 'Gertrude Saxe'
 

 

 

 
Rhododendron 'Gibraltar' red/white,z6b,6'+
 

 

 

 
Rhododendron 'Gi-Gi' Dexter, midseason,red,z6a,4-6'h
 

 
5-8
 
Rhododendron 'Gillii' pink,z7b,6'+
 

 

 

 
Rhododendron 'Gill's Triumph' early-mid,red,z7a,4-6'h
 

 
5-8
 
Rhododendron 'Ginny Gee' 2x3',pink/white,z5b
 

 
5b
 
Rhododendron glaucophyllum- z7a,lavender,3',early
 

 
5-8
 
Rhododendron 'Glenda Farrell' Dexter,mid,red,z5b,3-4'h
 

 
5-8
 
Rhododendron 'Gletschernacht' early,lav/bur,z6a,2-3'h
 

 
6a
 
Rhododendron 'Gloxineum' Dexter,pink,z5b,6'+h
 

 
5-8
 
Rhododendron 'Golden Gala' z5a,ivory,broad leaf
 

 
5-8
 
Rhododendron 'Golden Gate' midseason,orange,z7a,3-4'h
 

 
5-8
 
Rhododendron 'Golden Harvest' early,yellow,z5b,4-6'h
 

 
5-8
 
Rhododendron 'Golden Jubilee' midseason,yellow,z5b,3-4'
 

 
5-8
 
Rhododendron 'Golden Ruby'
 

 

 

 
Rhododendron 'Golden Star' midseason,yellow,z6b,4-6'h
 

 
5-8
 
Rhododendron 'Golden Torch' yaku,yellow,zH3
 

 

 
2-9,14-17,32-42
Rhododendron 'Goldfee' z6a,yellow,3'h,midseason
 

 
5-8
 
Rhododendron 'Goldflimmer' lav/bur/prp,late,z6a,4-6'h
 

 
6a
 
Rhododendron 'Goldflimmer New' purple,zH2,variegated
 

 

 

 
Rhododendron 'Goldfort' Slocock,yellow,z6a,4-6'h
 

 
5-8
 
Rhododendron 'Goldkrone' z6a,yellow,5'h,midseason
 

 
5-8
 
Rhododendron 'Goldsby' pink,
 

 

 

 
Rhododendron 'Goldstrike' early-mid,yellow,z7a,3-4'h
 

 
5-8
 
Rhododendron 'Goldsworth Orange' Slocock,late,z6b,4-6'h
 

 
5-8
 
Rhododendron 'Goldworth Yellow' buff,Slocock,mid,z5b,5'
 

 
5-8
 
Rhododendron 'Golfer' z6b,white/pink,3'h,midseason
 

 
5-8
 
Rhododendron 'Gomer Waterer' catawbiense white,z5b,4-6' 06 05-8 5a-8 2B,3-6,14-17,31-42
Rhododendron 'Good News' very late,red,z6b,4-6'h
 

 
5-8
 
Rhododendron 'Grace Seabrook' early,red,z6b,6'+h
 

 
6b
 
Rhododendron 'Graf Zepelin' pink,Van Nes,late,z6a,4-6'h
 

 
5-8
 
Rhododendron 'Grand Slam' flourescent pink,5'
 

 
5-8
 
Rhododendron 'Grandel' pink,z8a,6'+
 

 

 

 
Rhododendron 'Grandiflorum' catawbiense,5-6',purple,z4b 06-10 05-8 5a-8 2B,3-6,14-17,31-42
Rhododendron 'Grandmas Hat' mid,lav/bur/prp,z7a,4-6'h
 

 
7a
 
Rhododendron 'Great Eastern' pink,z5b,4-6'
 

 

 

 
Rhododendron 'Great Scott' mid season,white,z6a,4-6'h
 

 
5-8
 
Rhododendron 'Gretzel' salmon,3'h,mid-late,z6b
 

 
5-8
 
Rhododendron 'Grierpont' midseason,pink,z6b,2-3'h
 

 
5-8
 
Rhododendron 'Griersplendour' pink
 

 

 

 
Rhododendron 'Grosclaude' red,z7b,3-4'
 

 

 

 
Rhododendron 'Grumpy' Waterer,yaku,yellow,z6b,2-3'h
 

 
5-8 2-9,14-17,32-42
Rhododendron gymnocarpum (microgynum) early-mid,z7a
 

 
5-8
 
Rhododendron 'Gypsy Queen' pink,z7a,midseason,3'h
 

 
5-8
 
Rhododendron 'Haaga' 3'x3',z4a,pink hardy U.Helsinki
 

 
5-8
 
Rhododendron 'Hachmann's Charmant' huge white,4'h
 

 

 

 
Rhododendron 'Halfdan' Lem midseason,red,z6b,4-6'h
 

 
5-8
 
Rhododendron 'Hall Aaring'
 

 

 

 
Rhododendron 'Hallelujah' midseason,red,z56a,4-6'h
 

 
5-8
 
Rhododendron hanceanum- early-midseason,z6b
 

 
5-8
 
Rhododendron hanceanum nanum- z7a,light ylw,1',early
 

 
5-8
 
Rhododendron 'Hansel' orange,z6b,midseason,3'h
 

 
5-8
 
Rhododendron 'Hardijzer's Beauty' z5b,18"-3'h,pink,mid
 

 
5b
 
Rhododendron 'Hardy Cilliatum' white,early,mnd,3x4',z6a
 

 
6a
 
Rhododendron 'Hardy Pink'
 

 

 

 
Rhododendron 'Hardy Purple'
 

 

 

 
Rhododendron 'Hardy Red'
 

 

 

 
Rhododendron 'Hardy White'
 

 

 

 
Rhododendron 'Harlequin' Dexter,midseason,pink,z6b,6'+h
 

 
5-8
 
Rhododendron 'Harold Amateis' midseason,red,z6a,4-6'h
 

 
5-8
 
Rhododendron 'Harry Carter' pink,z6b,4-6'
 

 

 

 
Rhododendron 'Harvest Moon' yellow,early-mid,z6b,3-4'h
 

 
5-8
 
Rhododendron 'Hawaii' z5a,7'x9',Leach,frilly,pink,
 

 
5-8
 
Rhododendron 'Hawaiian Tropic' pink
 

 

 

 
Rhododendron 'Heart's Delight' early-mid,red,z6b,4-6'h
 

 
5-8
 
Rhododendron 'Heavenly Scent' lavender,z7a,4-6'
 

 

 

 
Rhododendron 'Helen Curtis' Shammarello white dwarf 03-4
 
6-9
 
Rhododendron 'Helen Deehr' early,red,z6b,3-4'h
 

 
5-8
 
Rhododendron 'Helen Everitt' midseason,white,z6a,6'+h
 

 
5-8
 
Rhododendron 'Helene Schiffner' mid,white,z6a,3-4'h
 

 
5-8
 
Rhododendron 'Hellen Child' pink,early,mound,3'hw,z6a
 

 
6a
 
Rhododendron 'Hellikki' 5',dark violet red,Helsinki
 

 
5-8
 
Rhododendron 'Hello Dolly' Lem,ylw/org/pnk,z6a,3-4'h
 

 
5-8
 
Rhododendron 'Helsinki University' z4a,6x4',pink/red
 

 
5-8
 
Rhododendron 'Henrietta Sargent' Waterer,pink,z4b,4-6'h
 

 
5-8
 
Rhododendron 'Henry's Red' Weston,dark red,3'x2',z4b 03-6 03-6 4-8
 
Rhododendron 'Hill Crest' red,mid,5'hw,z6b
 

 
6b
 
Rhododendron 'Hindustan' Leach,mid,ylw/org/pnk,z5a,4-6'
 

 
5-8
 
Rhododendron hippophaeoides- early, z4b,3'x2' blue
 

 
5-8
 
Rhododendron hirsutum
 

 

 

 
Rhododendron 'Holden' early,rosered,Shamarello,3-4',z5b
 

 
5-8
 
Rhododendron 'Homestead' red,z7a,6'+
 

 

 

 
Rhododendron 'Hong Kong' z5,12'x20',light yellow,Leach
 

 
5-8
 
Rhododendron 'Honsu's Baby' z7a,white/pink,1'h,early
 

 
5-8
 
Rhododendron 'Hoopla'
 

 

 

 
Rhododendron 'Hoppy' Waterer,midseason,white,z6a,3-4'h
 

 
5-8
 
Rhododendron 'Horizon Monarch' yellow,z6b,mid,6'h
 

 
5-8
 
Rhododendron 'Hot Dawn' dense4-5',late vivid purple red 03
 
5-8
 
Rhododendron 'Hotei' yellow,z7a,3-4'h,early-midseason
 

 
5-8
 
Rhododendron hunnewellianum- very early,z7a
 

 
5-8
 
Rhododendron 'Hurricane' midseason,pink,z6a,4-6'h
 

 
5-8
 
Rhododendron 'Huskymania'
 

 

 

 
Rhododendron 'Hydon Hunter' z7b,red/pink,3'h,early-mid
 

 
5-8
 
Rhododendron hyperythrum- pink-white,z6a,4',early-mid
 

 
5-8
 
Rhododendron 'Ice Cube' midseason,white,z5a,4-6'h
 

 
5-8
 
Rhododendron 'Ignatius Sargent'catawb.,6'h,red,mid-late 06-10 05-8 4b-8 2B,3-6,14-17,31-42
Rhododendron 'Ilam Alarm' red,z8a,6'+
 

 

 

 
Rhododendron impeditum-1x3',Cloudland,bright purple,z5b 1-2 1-2 5-6 4-9,14-17
Rhododendron 'Imperial' blue/purple,mid,5'hw,z6b,open
 

 
6b
 
Rhododendron 'Inamorata' Hobbie,yellow,z6b,4-6'h
 

 
5-8
 
Rhododendron 'Independence' 8-12'hw,z4,pink,Rosebay
 

 

 

 
Rhododendron 'Independence Day' very late,red,z6a,4-6'h
 

 
5-8
 
Rhododendron 'Ingrid Mehlquist' 3', white yakushimanum
 

 
5-8 2-9,14-17,32-42
Rhododendron 'Inkarho #10' white,mid-late,6'h,z5a
 

 
5-8
 
Rhododendron 'Inkarho #37' lav.pink,mid-late,6'h,z5a
 

 
5-8
 
Rhododendron 'Intermedium' keiskei
 

 

 

 
Rhododendron intricatum- z6a,light blue,2',early
 

 
5-8
 
Rhododendron 'Irene Bain' yakushimanum,white,z7a,2-3'
 

 
5-8 2-9,14-17,32-42
Rhododendron 'Isabel Pierce' Lem,mid,pink,z6b,4-6'h
 

 
5-8
 
Rhododendron 'Ivanhoe' Rothschild,early-mid,red,4-6'h
 

 
5-8
 
Rhododendron 'Ivory Coast' Leach,early,white,z5,2-3' 03 03-6 4-8
 
Rhododendron 'Jan Dekens' pink,z6b,6'+
 

 

 

 
Rhododendron 'Janet Blair' 5'h,Leach,pink/gold,z4b,mid 06
 
6-8
 
Rhododendron 'Jean Marie de Montague' mid,red,z6b,4-6'h 06-10 05-8 5b-8
 
Rhododendron 'Jeanne Church' early,yellow,z6b,4-6'h
 

 
5-8
 
Rhododendron 'Jericho' 4'x5',Leach,Yellow,very early 03 03-6 4-8
 
Rhododendron 'JG Millais' red,z5b,6'+
 

 

 

 
Rhododendron 'Jingle Bells'Lem,mid,ylw/org/pnk,z7a,2-3'
 

 
5-8
 
Rhododendron 'Joan Leslie Hammond' pink,z6b,4-6'
 

 

 

 
Rhododendron 'Jocelyne' white,z6b,6'+
 

 

 

 
Rhododendron 'Jock' midseason,pink,z6b,3-4'
 

 
5-8
 
Rhododendron 'Jock's Cairn' z10,salmon pink,Malaysian
 

 
5-8
 
Rhododendron 'Joe Paterno' white,mid,5'hw,z5a,compact
 

 
5a
 
Rhododendron 'John Coutts' z7a,4',solf salmon pink
 

 

 

 
Rhododendron 'John Oliver' yakushimanum
 

 

 
2-9,14-17,32-42
Rhododendron 'John Walter' Waterer,red,z6a,4-6'h
 

 
5-8
 
Rhododendron 'John Waterer' z6a,5',purple red,evgrn
 

 
6a
 
Rhododendron 'Johnathan Shaw' 4x5',purple/black/red
 

 

 

 
Rhododendron 'Johnny Bender' midseason,red,z6b,4-6'h
 

 
5-8
 
Rhododendron 'Joseph Dunn'
 

 

 

 
Rhododendron 'Josephine' z5b,4-6'h,May,white/pink
 

 
5-8
 
Rhododendron 'Juan De Fuca' purple,z5b,late,6'h
 

 
5-8
 
Rhododendron 'July Fragrance' pink
 

 

 

 
Rhododendron 'Kabarett' 4', purple/lilac spots Hachmann
 

 
5-8
 
Rhododendron 'Kalimna' pink
 

 

 

 
Rhododendron 'Kalinka' 3-4' ruffled ruby pink Hachmann
 

 
5-8
 
Rhododendron 'Karen' PJM lavend,2 weeks earlier,18"x24"
 

 

 

 
Rhododendron 'Karen Seleger' viol.purple,2'x2',dense,z6
 

 
5-8
 
Rhododendron 'Karin' early,pink,z6a,2-3'h
 

 
5-8
 
Rhododendron 'Kate Waterer' Waterer,late,z6a,4-6'h
 

 
5-8
 
Rhododendron 'Katherine Dalton' Gable,mid,pink,z5,4-6'h
 

 
5-8
 
Rhododendron 'Kathie Jo' wine purple,5'
 

 
5-8
 
Rhododendron 'Kathmandu' dictyotum,early-mid,z6b
 

 
5-8
 
Rhododendron 'Kathryna' late-mid,red,z5b,4-6'h
 

 
5-8
 
Rhododendron 'Kathy Van Veen' early-mid,pink,z5b,4-6'h
 

 
5-8
 
Rhododendron keiskei- z5,4-5',evgrn,early,ylw,Keisk R.
 

 
5a
 
Rhododendron keleticum- purple,z5b,mid,1'h
 

 
5-8
 
Rhododendron 'Kelly' Dexter,early-mid,z5b,4-6'h
 

 
5-8
 
Rhododendron 'Ken Janek' 3-4',yakushimanum,white,z5a 03 03-5 6-8 2-9,14-17,32-42
Rhododendron 'Kewir' white
 

 

 

 
Rhododendron 'Kimberly' early-midseason,pink,z6a,2-3'h
 

 
5-8
 
Rhododendron 'Kimbeth' rose,3'h,early-mid,z6b
 

 
5-8
 
Rhododendron 'King of Shrubs'z7a,apricot/yellow,4',late
 

 
5-8
 
Rhododendron 'King Tut' Shammarello,mid,pink,z5a,3-4'h
 

 
5-8
 
Rhododendron 'King's Crimson' midseason,red,z7b,4-6'h
 

 
5-8
 
Rhododendron kiusianum orchid- z6a,lavender,2',mid
 

 
5-8
 
Rhododendron 'Kiusianum' pink,z6a,mid-late,2'h
 

 
5-8
 
Rhododendron kiusianum white- z6a,white,2',midsesaon
 

 
5-8
 
Rhododendron 'Kluis Sensation' catawb,red,z6b,5',late 06-10 05-8 5b-8 2B,3-6,14-17,31-42
Rhododendron 'Kodiak' bur.XKenJanek,z6a,white,3',mid
 

 
5-8
 
Rhododendron 'Koichiro Wada' yakushimanum,early-mid,z5a
 

 
5-8 2-9,14-17,32-42
Rhododendron 'Kokardia' lav/bur/prp,late-mid,z5b,4-6'h
 

 
5b
 
Rhododendron 'Komo Kolshan' rose/white,z6a,mid-late,2'h
 

 
5-8
 
Rhododendron 'Kristin' yakushimanum,mid,pink,z6a,2-3'h
 

 
5-8 2-9,14-17,32-42
Rhododendron 'Kuisianum White' white,2'h,mid,z6a
 

 
5-8
 
Rhododendron 'Lackamas Blue' z6b,blue,6',early
 

 
5-8
 
Rhododendron 'Lady Alice Fitzeilliam' maddenia pnk-,z9b
 

 

 

 
Rhododendron 'Lady Clementine Lemere' pink
 

 
5-8
 
Rhododendron 'Lady Clementine Mitford' pink,z6b,3-4'h
 

 
5-8
 
Rhododendron laetevirens- 3'x6',pink,refined,wilsoni 06-10 05-8 5a-8
 
Rhododendron 'Lajka' yaku,lav/bur/prp,z5b,3-4'h
 

 
5b 2-9,14-17,32-42
Rhododendron 'Lamplighter' red,z6b,4-6'
 

 

 

 
Rhododendron 'Landmark' 4'h,z6,Lepidote,dark pink
 

 
5-8
 
Rhododendron 'Langworth' Slocock,mid,white,z6a,6'+h
 

 
5-8
 
Rhododendron 'Laurie' PJM,4',light pink-white 03 03-6 4-8
 
Rhododendron 'Lavandula' 3x2',lav.,z6a,Hobbie,early-mid
 

 
6a
 
Rhododendron 'Lavender Frost' z4,5',small lf,dbl lavndr
 

 

 

 
Rhododendron 'Lavender Girl' Slocock,mid,lav,z6a,4-6'h
 

 
6a
 
Rhododendron 'Lavender Princess' lav,z4b,4-6'h,mid
 

 
5-8
 
Rhododendron 'Lavender Queen' 4',catawbiense,Sham,z6a 06-10 05-8 5a-8 2B,3-6,14-17,31-42
Rhododendron 'Leda' midseason,orange,z6b,3-4'h
 

 
5-8
 
Rhododendron 'Lee's Best Purple' late,z5a,4-6'h
 

 
5a
 
Rhododendron 'Lee's Dark Purple' late-mid,z5a,6'hw 06-10 05-8 5a-8
 
Rhododendron 'Lee's Scarlet' very early,red,z6b,4-6'h
 

 
5-8
 
Rhododendron 'Lemon Dream'broadleaf,z5,2-3'hw,ylw
 

 

 

 
Rhododendron 'Lemon Ice' catawbiense white 06-10 05-8 5a-8 2B,3-6,14-17,31-42
Rhododendron 'Lem's Big Ben' pink,z6b,4-6'
 

 

 

 
Rhododendron 'Lem's Cameo' z7b,peach pink,4',mid
 

 
5-8
 
Rhododendron 'Lem's Dark Red' forrestii,z7a,red,1',mid
 

 
5-8
 
Rhododendron 'Lem's Monarch' Lem,mid,pink,z6b,4-6'h
 

 
5-8
 
Rhododendron 'Lem's Stormcloud' red,mid-late,6'h,z6b
 

 
5-8
 
Rhododendron 'Leo' red,z5b,4-6'
 

 

 

 
Rhododendron 'Leona' late-midseason,pink,z6b,4-6'h
 

 
5-8
 
Rhododendron 'Leonardslee Giles' early-mid,white,z6a,6'
 

 
5-8
 
Rhododendron 'Leonore Francis' z10,red/ylw,Malaysian
 

 
5-8
 
Rhododendron 'Lighthouse' red,6'+
 

 

 

 
Rhododendron 'Lillian Peste' pink,yellow,orange 06-10 05-8 5a-8
 
Rhododendron 'Linearifolium'macrosepalum,z7b,pnk,5',mid
 

 
5-8
 
Rhododendron 'Lissabon' midseason,red,z5a,2-3'h
 

 
5-8
 
Rhododendron 'Litangense' plum purple,2'h,early-mid,z5b
 

 
5-8
 
Rhododendron 'Little Gem'
 

 

 

 
Rhododendron 'Little White Dove'Lancaster,yak,white,18"
 

 
5-8
 
Rhododendron 'Liz Ann' pink,z6b,midseason,18"h
 

 
5-8
 
Rhododendron 'Llenroc' shrimp pink/ylw,Weston,3'x3'
 

 
5-8
 
Rhododendron lochmium
 

 

 

 
Rhododendron 'Loderi Game Chick' lavender
 

 

 

 
Rhododendron 'Loderi King George' white,mid,6x4'',z8a
 

 
8a
 
Rhododendron 'Loderi Venus' z7a,pink,6',early-mid
 

 
5-8
 
Rhododendron 'Loder's White' early-mid,z6a,4-6'h
 

 
5-8
 
Rhododendron 'Lodestar' 4-6'h,white,Leach,midseason,z5a 03 03-6 4-8
 
Rhododendron 'Longs' z5,yaku,tight,2-3x4-6',mound
 

 
5a 2-9,14-17,32-42
Rhododendron 'Looking Glass' z5b,pink,5',mid.,yaku
 

 
5-8 2-9,14-17,32-422-9,14-17,32-42
Rhododendron 'Lord Roberts' catawb.,dark red,z5b,4-6'h 06-10 05-8 5a-8 2B,3-6,14-17,31-42
Rhododendron 'Lori Eichelser' z7a,cherry pink,2',early
 

 
5-8
 
Rhododendron 'Love Story' yellow,zz5a,3-4'
 

 

 

 
Rhododendron 'Luciferium' fading lavender
 

 

 

 
Rhododendron 'Lucky Strike' late-mid,pink,z6b,4-6'h
 

 
5-8
 
Rhododendron lutescens- early-midseason,z7b,yellow,6'
 

 
5-8
 
Rhododendron 'Luxor' Leach,early-mid,z4b,4-6'h
 

 
5-8
 
Rhododendron 'Lydia' very hot pink,5'hw,open,z6b
 

 
6b
 
Rhododendron macrophyllum- pink,z6b,6'h,Pacific R.
 

 
5-8
 
Rhododendron 'Madame Carvalho' Waterer,Late,white,z5b
 

 
5-8
 
Rhododendron 'Madame Cochet' lav/bur/prp,z6a,4-6'h
 

 
6a
 
Rhododendron 'Madame Fr.J. Chauvin' pink,z6a,6'+h
 

 
5-8
 
Rhododendron 'Madame Masson' white
 

 

 

 
Rhododendron 'Madame Masson' white,late,4x5',z5b
 

 
5b
 
Rhododendron maddenia- fragrant,exfoliating
 

 
5-8
 
Rhododendron 'Madison Snow' earliest,semi-dec.,3'x2'
 

 
5-8
 
Rhododendron 'Madrid' Leach,midseason,pink,z5a,4-6'h
 

 
5-8
 
Rhododendron 'Magic Moments' white,z6b,midsesaon,4'h
 

 
5-8
 
Rhododendron makinoi- white-light pink,z6a,3',midseason
 

 
5-8
 
Rhododendron 'Makosa' pink,z5b,4-6'
 

 

 

 
Rhododendron 'Malta' Leach,early,pink,z4b,3-4'h
 

 
5-8
 
Rhododendron 'Manda Sue' pearl pink/red,3',mid-late,z7a
 

 
5-8
 
Rhododendron 'Manderly' z6b,red,4',midseason
 

 
5-8
 
Rhododendron 'Manitou' 3'x3',clear pink,late,stem buds
 

 
5-8
 
Rhododendron 'March Madness'
 

 

 

 
Rhododendron 'March. Of Landsdowne' lav,late,z5b,4-6'h
 

 
5b
 
Rhododendron 'Mardi Gras' z6a,2-3',ruffle,pink,yaku 03 03-6 4-8 2-9,14-17,32-42
Rhododendron 'Margaret Mack' early,pink,z6b,4-6'h
 

 
5-8
 
Rhododendron 'Maria Forte' lav/bur/prp,z6a,4-6'h
 

 
6a
 
Rhododendron 'Maricee' white,mid,1'x2',z7b,fragrant
 

 
7b
 
Rhododendron 'Marine' augustinii
 

 

 

 
Rhododendron 'Marion Street' yaku,pink,z6b,3-4'h
 

 
5-8 2-9,14-17,32-42
Rhododendron 'Markeeta's Flame' early-mid,red,z6b,4-6'h
 

 
5-8
 
Rhododendron 'Markeeta's Prize' bright red,5'h,early
 

 
5-8
 
Rhododendron 'Markeet's Prize' red,mid,6'hw,z6b
 

 
6b
 
Rhododendron 'Marley Hedges' purple/white,z6b,5'h
 

 
5-8
 
Rhododendron 'Mars' red,z5b,3-4'
 

 

 

 
Rhododendron 'Mars' yaku.,Waterer,late-mid,red,z5b,2-3'
 

 
5-8 2-9,14-17,32-42
Rhododendron 'Marshmallow' pink
 

 

 

 
Rhododendron 'Martha Isaacson' white/pink,z6b,late,5'h
 

 
5-8
 
Rhododendron 'Mary Belle'Gable,mid,ylw/org/pnk,z5b,4-6'
 

 
5-8
 
Rhododendron 'Mary Fleming' 30",Nearing,peach,early,z5b 03
 
5-8
 
Rhododendron 'Maryke' ylw/org/pnk,late-mid,z6b,4-6'h
 

 
5-8
 
Rhododendron 'Mavis Davis' Dexter,mid,yellow,z7a,4-6'h
 

 
5-8
 
Rhododendron maximum- collected Rosebay 04-15 04-15 3-7
 
Rhododendron 'Maximum Compacta' z3-9,3'hw,prp-pnk
 

 

 

 
Rhododendron 'Maximum Pink' 6',late,pink,full sun ok 03 03-6 4-8
 
Rhododendron 'Maximum Roseum' 10'+catawbiense pink late 06-10 05-8 5a-8 2B,3-6,14-17,31-42
Rhododendron maximum- seedling Rosebay 04-15 04-15 3-7
 
Rhododendron maximum- z3,10-15',largeleaf,pink,Rosebay 04-15 04-15 3-7
 
Rhododendron 'Mayday' scarlet orange,3'h,mid,z6b
 

 
5-8
 
Rhododendron 'Mayflower' Weston,latest,2x3'mound,pink
 

 
5-8
 
Rhododendron 'Medusa' early-mid,orange,z7b,3-4'h
 

 
5-8
 
Rhododendron megaratum- z7b,yellow,1',early
 

 
5-8
 
Rhododendron 'Melba' pink,z6b,4-6'
 

 

 

 
Rhododendron 'Melidoso' cream/orange/yellow/lav/pink
 

 
5-8
 
Rhododendron 'Melpomene' pink,z6a,4-6'
 

 

 

 
Rhododendron 'Merley Cream' yellow,early-mid,z5b,4-6'h
 

 
5-8
 
Rhododendron metternichii- z5b,light pink,3',midseason
 

 
5-8
 
Rhododendron 'Mexicat/Mexacat' 6-8',cat.Xmax.,ight pink
 

 
5-8
 
Rhododendron 'Mi Amor' white,fragrant,Maddenii,6'
 

 
5-8
 
Rhododendron 'Mi Amour' maddenia white-pink,z9b
 

 

 

 
Rhododendron 'Michael Waterer' z5b,6',red,evergreen
 

 
5b
 
Rhododendron micranthum- late-midseason,z5a
 

 
5-8
 
Rhododendron 'Midnight' mid,lav/bur/prp,z6b,4-6'h
 

 
6b
 
Rhododendron 'Midnight Mistique'z7a,purple/white,4',mid
 

 
5-8
 
Rhododendron 'Midnight Ruby' 2'hw,red-purple/yellow
 

 

 

 
Rhododendron 'Midsummer' pink,z6a,4-6'
 

 

 

 
Rhododendron 'Midsummer' Waterer,very late,z6a,4-6'h
 

 
5-8
 
Rhododendron 'Mikkelli'z3,6x6',white/pink tint,Helsinki
 

 
5-8
 
Rhododendron 'Milestone' semi,red,early,sun,3x3',Weston
 

 
5-8
 
Rhododendron 'Minas Grand Pre' 2x3',lav.pink,late May
 

 

 

 
Rhododendron 'Minnetonka' lavend/yellow spots,2'x3',z4b
 

 
5-8
 
Rhododendron 'Mission Bells' Lancaster,Early,z6b,3-4'h
 

 
5-8
 
Rhododendron 'Mist Maiden'yaku,Leach,mid,white,z5a,3-4' 03
 
5-8 2-9,14-17,32-42
Rhododendron 'Moerheim'
 

 

 

 
Rhododendron mollicomum- early-midseason,z6b
 

 
5-8
 
Rhododendron 'Molly Ann' early-mid,dark rose,z6b,2-3'h
 

 
5-8
 
Rhododendron 'Molly Fordham' 46' Weston,white,pink tint 03-6 03-6 4-8
 
Rhododendron 'Monaco' Leach,Vlate,ylw/org/pnk,z5a,4-6'h
 

 
5-8
 
Rhododendron 'Montego' Leach,lav/bur/prp,mid,z5b,4-6'h
 

 
5b
 
Rhododendron montroseanum- z8a,pink,5',early
 

 
5-8
 
Rhododendron 'Moonstone' early,yellow,z7a,3-4'h
 

 
5-8
 
Rhododendron 'Morgenrot' yaku,midseason,red,z5b,2-3'h
 

 
5-8 2-9,14-17,32-42
Rhododendron 'Morheim' early,lav/bur/prp,z5b,to18"h
 

 
5b
 
Rhododendron 'Morheim's Pink'
 

 

 

 
Rhododendron 'Mossman's Freckles' z6b,white/pink,3',mid
 

 
5-8
 
Rhododendron 'Mother Greer' lav/bur/pur,z5b,to 18"h
 

 
5b
 
Rhododendron 'Mount Everest' Slocock,early,white,z6a,6'
 

 
5-8
 
Rhododendron 'Mount Misery' lavender
 

 

 

 
Rhododendron 'Mount Seven Star'
 

 
5-8
 
Rhododendron moupinense- very early,z7a,white/red,2'
 

 
5-8
 
Rhododendron 'Mrs. A.C. Kenrick' Koster,Pink,z6b,4-6'h
 

 
5-8
 
Rhododendron 'Mrs. A.T. de la Mare' mid,white,z6a,6'+h
 

 
5-8
 
Rhododendron 'Mrs. Betty Robertson' Koster,ylw,z7a,3-4'
 

 
5-8
 
Rhododendron 'Mrs. Charles E. Pearson'mid,pink,z6b,6'+h
 

 
5-8
 
Rhododendron 'Mrs. E.C. Stirling' catawbiense pink,z6b, 06-10 05-8 5b-8 2B,3-6,14-17,31-42
Rhododendron 'Mrs. Furnival' Waterer,pink,z6a,5',blotch
 

 
5-8
 
Rhododendron 'Mrs. G.W. Leak' Koster,pink,7a,6'+h
 

 
5-8
 
Rhododendron 'Mrs. J.G. Millais' yellow,6',open,early
 

 
5-8
 
Rhododendron 'Mrs. JC Williams' white,z7a,6'+
 

 

 

 
Rhododendron 'Mrs. John Waterer' late,red,z5b,6'+h
 

 
5-8
 
Rhododendron 'Mrs. P.D. Williams' z6a,5',ivory/brown
 

 
6a
 
Rhododendron 'Mrs. P.den Ouden' early-mid,red,z5b,2-3'h
 

 
5-8
 
Rhododendron 'Mrs. Tom Lowinsky' white,6'+,Waterer,z5b
 

 
5-8
 
Rhododendron 'Mrs. W.R. Coe' Dexter,pink,Z6b,6'+h
 

 
5-8
 
Rhododendron 'Mrs.Glass Dexter' fortunei lavender
 

 
6-8
 
Rhododendron 'Mt. Clearview' lavender,z5b,mid-late,5'h
 

 
5-8
 
Rhododendron 'Mt. Mazama' red,z6a,mid-late,5'h
 

 
5-8
 
Rhododendron 'Mt. Siga' vernicosum,early-midseason,z6a
 

 
5-8
 
Rhododendron mucronulatum dwarf- z5b,lavender,1',Feb
 

 
5-8 2-9,14-17,32-42
Rhododendron mucronulatum- z5b,4-8'hw,lavender,Feb 5
 
5b 2-9,14-17,32-42
Rhododendron 'Multimaculatum' white,late,5'hw,z5b
 

 
5b
 
Rhododendron 'My Mary' yellow
 

 
6-9
 
Rhododendron myrtilfolium- (Selfed),late,rose,z6a,3-4'
 

 
6a
 
Rhododendron 'Nana' mucronulatum,dec,early,purple,2'x2'
 

 
5-8
 
Rhododendron 'Nancy Evans' yellow,early-mid,z7b,3-4'h
 

 
5-8
 
Rhododendron 'Naomi Glow' z6a,pink,6'h,midseason
 

 
5-8
 
Rhododendron 'Naomi Nautilus' z6a,rose,5'h,midseason
 

 
5-8
 
Rhododendron 'Naselle' pink/yellow,z6a,mid-late,6'h
 

 
5-8
 
Rhododendron 'Neat-O' yaku,early-mid,white,z6b,3-4'h
 

 
5-8 2-9,14-17,32-42
Rhododendron 'Nectarine' late,orange,z7a,4-6'h
 

 
5-8
 
Rhododendron 'Nestucca' yaku,mid,white,z5b,3-4'h
 

 
5-8 2-9,14-17,32-42
Rhododendron 'New Hope' yakushimanum,pink,Z6b,3-4'h
 

 
5-8 2-9,14-17,32-42
Rhododendron 'New Patriot' pink-red,semi-dec,3'x3'
 

 
5-8
 
Rhododendron 'Nicoletta' z5b,rose/red,3'h,midseson
 

 
5-8
 
Rhododendron 'Night Editor' early,lav/bur/prp,z6b,3-4'h
 

 
6b
 
Rhododendron 'Night Watch' midseason,lav/bur,z6b,4-6'h
 

 
6b
 
Rhododendron 'No Suchianum' pink,z6b,late,4'h
 

 
5-8
 
Rhododendron 'Noble Mountain' yaku,mid,pink,Z6b,3-4'h
 

 
5-8 2-9,14-17,32-42
Rhododendron 'Noble Pearl' pink,z7b,4-6'
 

 

 

 
Rhododendron 'Normandy' 12'hw,rose pink,Leach,z5a 03 03-6 4-8
 
Rhododendron 'Northern Starburst' 3',PJM lav.pink early
 

 
5-8
 
Rhododendron 'Nova Zembla'Koster,late-mid,red,z5a,4-6'h 06-10 05-8 4b-8
 
Rhododendron 'Noyo Brave' yaku,pink,z7a,2-3'h
 

 
5-8 2-9,14-17,32-42
Rhododendron 'Noyo Chief' early-mid,red,z7b,4-6'h
 

 
5-8
 
Rhododendron 'Noyo Dream' red,z7a.4-6'
 

 

 

 
Rhododendron 'Nuance' Leach,ylw/org/pnk,z5b,4-6'h
 

 
5-8
 
Rhododendron occidentale-Western R.,wht/ylw,5x4',z6a 6-10
 
6b 4-7,14-17,19-24
Rhododendron 'Ocean Lake' lav/bur/prp,z6b,2-3'h,
 

 
6b
 
Rhododendron 'Odee Wright' yellow,early-mid,z7a,3-4'h
 

 
5-8
 
Rhododendron 'Old Copper' orange,late-mid,z6b,4-6'h
 

 
5-8
 
Rhododendron 'Olga Mezzitt' 3-5', PJM,early,pink,z4b 03-6 03-6 4-8
 
Rhododendron 'Olin O. Dobbs' lav/bur/prp,mid,z5b,4-6'h
 

 
5b
 
Rhododendron 'Olive' very early,lav/bur/prp,z5b,4-6'h
 

 
5b
 
Rhododendron 'Olympic Lady' early-mid,white,z6b,18"-3'h
 

 
5-8
 
Rhododendron 'One Thousand Butterflies' pink,z7a,4-6'h
 

 
5-8
 
Rhododendron openshawianum- z6a,white,5',early
 

 
5-8
 
Rhododendron 'Orange Marmalade' mid,orange,z7b,4-6'h
 

 
5-8
 
Rhododendron orbiculare- z7b,pink,3',midseason
 

 
5-8
 
Rhododendron 'Orchid Lights' 3'x3',compact,z4-7,lilac,
 

 
4a
 
Rhododendron 'Orchid Sunset'
 

 
5-8
 
Rhododendron oreotrephes- early-midseason,z7a,lav,5'
 

 
5-8
 
Rhododendron 'Orienastes' roxieanum
 

 
5-8
 
Rhododendron 'Ostbo's Elizabeth' red,late-mid,z7b,2-3'
 

 
5-8
 
Rhododendron 'Oudijk's Sensation' pink,mid,mnd,3x4',z6a
 

 
6a
 
Rhododendron ovatum- late-midseason,z6b
 

 
5-8
 
Rhododendron pachysanthum- early-midseason,z6a
 

 
5-8
 
Rhododendron paludosum- purple
 

 

 

 
Rhododendron 'Paprika Spiced' z7a,yellow/red,3',mid
 

 
5-8
 
Rhododendron 'Parker's Pink' Dexter,mid,pink,z5b,4-6'h
 

 
5-8
 
Rhododendron 'Parson's Gloriosum'6-8',lavender,late,z4b
 

 
5-8
 
Rhododendron 'Party Pink' clear pink,z4b,4-6'h,mid-late
 

 
5-8
 
Rhododendron 'Passionate Purple' purple,early,3'hw,z6a
 

 
6a
 
Rhododendron 'Patty Bee' 18"x24",bright yellow
 

 

 

 
Rhododendron 'Paul Linke' red,z7b,4-6'
 

 

 

 
Rhododendron 'Paul Mauney' white
 

 
5-8
 
Rhododendron 'Paul R. Bosley' Dexter,pink,z5a,4-6'h
 

 
5-8
 
Rhododendron 'Pawhuska' white,5'
 

 
5-8
 
Rhododendron 'Peach' lutescens
 

 

 

 
Rhododendron 'Peeping Tom' z7a,white/purple,4',mid
 

 
5-8
 
Rhododendron pemakoense- z7a,light lavender,1',early
 

 
5-8
 
Rhododendron 'Peppermint' Dexter,pink,z6b,6'+h
 

 
5-8
 
Rhododendron 'Peppermint Twist' narrow leaf pink/white
 

 
5-8
 
Rhododendron 'Percy Wiseman' peach 3-4' yakushimanum 3-4
 
5-8 2-9,14-17,32-42
Rhododendron 'Perfectly Pink' pink/white,z6b,6'+
 

 

 

 
Rhododendron 'Persia' Leach,midseason,pink,z5a,4-6'h
 

 
5-8
 
Rhododendron 'Peter Allan/Alan' z5,5-6'hw,purple-orchid 06-10 05-8 5a-8
 
Rhododendron 'Peter Bee' z6b,yellow,2',early
 

 
5-8
 
Rhododendron 'Peter Behring'