Rhododendron Species

This is our complete list of rhododendron species. Please use the menus on the left to view more selective lists if you are looking for something in particular.


This site is purely for information purposes, so we can build up a picture of Rhododendron's people want, but can’t find. You can ask, as I hope you do so, and we will try to find. Thank you

Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Compact & Medium Species up to 2m..

Rhododendron fumidum

Rare species with dark grey-green leaves covered with a grey buff indumentum below.Pale pink bell shaped flowers.Flower Colour : Pale pinkFlowering Time : April-May Scented :   No Ultimate Height :  5.00 metres / 16 feet 4 inchesParentage : Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Species over 2m..

Rhododendron galactinum

Rare species with dark grey-green leaves covered with a grey buff indumentum below.Pale pink bell shaped flowers.Flower Colour : Pale pinkFlowering Time : April-May Scented :   No Ultimate Height :  5.00 metres / 16 feet 4 inchesParentage : Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Species over 2m..

Rhododendron galactinum W4254

Unusual species. Habit tall and slim with a mahogany coloured peeling bark. Narrow blue green leaves,vivid white indumentum below. Plum purple flowers, hanging down between the leaves, April. needs a warm sheltered site.Flower Colour : Plum purple, flowers hanging downFlowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : -12°C (10°F) Hardy outdoors in milder parts of UK (such as Cornwall, Argyll), southern Ireland.Group : Compact & Medium Specie..

Rhododendron genestierianum

Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Large Species over 2m..

Rhododendron giganteum

Introduced in 1995 from NE Yunnan in China, where it is rare and threatened by logging. Scented white flowers with golden throat; flowering time as yet uncertain. Looks to be another of the glorious scented species of the Fortunea series, eventually tall.Flower Colour : WhiteFlowering Time :  Scented :   Yes Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : -12 to -15°C (10°F to 5°F) Hardy in a sheltered site in most UK, Damaged in severest winters.Group : Large Species ove..

Rhododendron glanduliferum

Spreading habit with nice brownish red peeling bark. Aromatic dark green leaves, greyish blue below. Pink flowersFlower Colour : PinkFlowering Time : late April-May Scented :   No Ultimate Height :  1.00 metres / 3 feet 3 inchesParentage : Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Dwarf Species up to 1m..

Rhododendron glaucophyllum

aromatic leaves,white flowersFlower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Large Species over 2m..

Rhododendron glaucophyllum album

Spreading habit withnice brownish red peeling bark. Aromatic dark green leaves, greyish blue below. Pink tubular flowers late April-May.Needs an open sheltered position.Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Compact & Medium Species up to 2m..

Rhododendron glaucophyllum var tubiforme

Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Large Species over 2m..

Rhododendron glischroides

Unusual upright species with matt green hairy leaves. Deep rose pink flowers. April-may.Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  5.00 metres / 16 feet 4 inchesParentage : Hardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron glischrum

Short dense upright shrub with matt green hairy leaves, deep pink flowers between February & April.Flower Colour : Deep pinkFlowering Time : February-April Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Hardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron glischrum ssp. glischroides

Short dense upright shrub with matt green hairy leaves, deep pink flowers between February & April.Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Large Species over 2m..

Rhododendron glischrum ssp. glischroides Glitsa FCC

Interesting compact shrub with dark green hairy foliage. Cherry pink flowers in neat trusses. April-May.Flower Colour : Cherry pinkFlowering Time : April-May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Hardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron glischrum ssp. rude

Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Compact & Medium Species up to 2m..

Rhododendron globigerum

Flower Colour : PurpleFlowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Dwarf Species up to 1m..

Rhododendron glomerulatum

Fine tree like species. Dark green rigid leaves often 45cm long, with a silvery indumentum below. Loose trusses of ivory white flowers. Needs a sheltered site.Flower Colour : Ivory white, purple blotchFlowering Time : February-April Scented :   No Ultimate Height :  10.00 metres / 32 feet 9 inchesParentage : Hardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron grande

Fine tree like species. Dark green rigid leaves often45cm long, with a silvery indumentum below. Loose trusses of ivory white flowers. February-April.Needs a sheltered site.Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Large Species over 2m..

Rhododendron grande aff KR13649

Fine tree like species. Dark green rigid leaves often45cm long, with a silvery indumentum below. Loose trusses of pink flowers. Needs a sheltered site.Flower Colour : PinkFlowering Time : February-April Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Species over 2m..

Rhododendron grande Pink form

Fine tree like species. Dark green rigid leaves often45cm long, with a silvery indumentum below. Loose trusses of deep cream flowers. February-April. needs a sheltered siteFlower Colour : Flowering Time :  Scented :   No Ultimate Height :  10.00 metres / 32 feet 9 inchesParentage : Hardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron grande series

Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Large Species over 2m..

Rhododendron grande Trengwainton form

Forms a loose open shrub. Narrow leaves, light brown indumentum below.Unusual bright geraneum-scarlet flowers. Best in light shade, not suitable in cold gardens.Flower Colour : Geranium scarletFlowering Time : June-July Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Hardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron griersonianum

Majestic species, tree like in habit. The bark on a mature tree continuously peels revealing tan, cinnamon, fawn and grey underbark. Narrow mid green leaves, upto 30cm long. Scented creamy-white flowers. Not suitable for cold gardens.Flower Colour : Creamy-whiteFlowering Time : May Scented :   Yes Ultimate Height :  5.00 metres / 16 feet 4 inchesParentage : Hardiness : -12 to -15°C (10°F to 5°F) Hardy in a sheltered site in most UK, Damaged in severest winters.Group : Large Species over 2m..

Rhododendron griffithianum

Majestic species, tree like in habit. The bark on a mature tree continuously peels revealing tan, cinnamon, fawn and grey underbark. Narrow mid green leaves, upto 30cm long. Scented creamy-white flowers. Not suitable for cold gardens.Flower Colour : White or creamyFlowering Time : April Scented :   Yes Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Hardiness : Group : Large Species over 2m..

Rhododendron griffithianum CHM2006

Majestic species, tree like in habit. The bark on a mature tree continuosly peels revealing tan, cinnamon, fawn and grey underbark. Narrow mid green leaves, upto 30cm long. Scented deep pink flowers. Not suitable for cold gardens.Flower Colour : deep pinkFlowering Time : May Scented :   Yes Ultimate Height :  6.00 metres / 19 feet 8 inchesParentage : Hardiness : -12 to -15°C (10°F to 5°F) Hardy in a sheltered site in most UK, Damaged in severest winters.Group : Large Species over 2m..

Rhododendron griffithianum Deep pink form

Flower Colour : WhiteFlowering Time : April-early May Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Large Species over 2m..

Rhododendron griffithianum Double form

Flower Colour : Creamy-white.Flowering Time : April-May Scented :   No Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : Hardiness : Group : Large Species over 2m..

Rhododendron griffithianum South Lodge form seedling

Majestic species, tree like in habit. The bark on a mature tree continuosly peels revealing tan, cinnamon, fawn and grey underbark. Narrow mid green leaves, upto 30cm long. Scented white flowers. Not suitable for cold gardens.Flower Colour : White, scentedFlowering Time : May Scented :   Yes Ultimate Height :  6.00 metres / 19 feet 8 inchesParentage : Hardiness : -12 to -15°C (10°F to 5°F) Hardy in a sheltered site in most UK, Damaged in severest winters.Group : Large Species over 2m..

Rhododendron griffithianum White form

Majestic species, tree like in habit. The bark on a mature tree continuously peels revealing tan, cinnamon, fawn and grey underbark. Narrow mid green leaves, upto 30cm long. Scented creamy-white flowers. Not suitable for cold gardens.Flower Colour : Creamy-whiteFlowering Time : April-May Scented :   Yes Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Large Species over 2m..

Rhododendron grifithianum South Lodge form - graft

Upright straggly habit. Leaves dark green, slightly wrinkled and recurved. Large tubular flowers, white with a yellow base,scented. Good for cold conservatories or milder regions. Winter freeze kills flower buds. Closely related to Rh. lindleyi.Flower Colour : White, may be pink tinged, straggly, tenderFlowering Time : late April-May Scented :   Yes Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : Hardiness : -10°C to -8°C (15°F to 20°F) Greenhouse culture, except the mildest western ..

Rhododendron grothausii

Pale rose to deep crimsonFlower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Dwarf Species up to 1m..

Rhododendron gymnocarpum

Unusual species whose twigs and leaf stalks are densely clad with reddish purple bristles. Dark matt green leaves. Deep rose pink flowers,Flower Colour : Rosy pinkFlowering Time : April-May Scented :   No Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : Hardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron habrotrichum

Compact in an open situation. Dark green leaves with a thick indumentum below, scarlet flower. In southern UK, it needs a lightly shaded site to prevent flower fade.Flower Colour : ScarletFlowering Time : May-June Scented :   No Ultimate Height :  1.50 metres / 4 feet 11 inchesParentage : Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Compact & Medium Species up to 2m..

Rhododendron haematodes

Blood RedFlower Colour : Blood RedFlowering Time : March-April Scented :   No Ultimate Height :  1.80 metres / 5 feet 10 inchesParentage : Hardiness : -15°C (5°F) Hardy in a sheltered site in most UK, Damaged in severest winters. Often early into flower and growth.Group : Compact & Medium Species up to 2m..

Rhododendron haematodes Blood Red

Compact shrub, leaves are densly covered with woolly brown indumentum below . Flowers red.Flower Colour : Turkey redFlowering Time : May-June Scented :   No Ultimate Height :  1.80 metres / 5 feet 10 inchesParentage : Hardiness : -15°C (5°F) Hardy in a sheltered site in most UK, Damaged in severest winters. Often early into flower and growth.Group : Compact & Medium Species up to 2m..

Rhododendron haematodes ssp chaetomallum

Compact shrub, leaves are densly covered with woolly brown indumentum below .Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Compact & Medium Species up to 2m..

Rhododendron haematodes ssp chaetomallum KW 21077

Compact shrub, leaves are densly covered with woolly brown indumentum below .Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Compact & Medium Species up to 2m..

Rhododendron haematodes ssp chaetomallum R 18359

Compact in an open situation. Dark green leaves with a thick indumentum below, scarlet flowers, May-June. In southern uk, it needs a lightly shaded site to prevent flower fade.Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Compact & Medium Species up to 2m..

Rhododendron haematodes ssp haematodes F 6773

Compact in an open situation. Dark green leaves with a thick indumentum below, scarlet flowers, May-June. In southern uk, it needs a lightly shaded site to prevent flower fade.Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Compact & Medium Species up to 2m..

Rhododendron haematodes ssp haematodes McLaren S124A

Compact spreading shrub. Bright green leaves, bronzy when young,purplish during the winter.Pale yellow flowers May-June.Best in an open position.Flower Colour : Pale yellowFlowering Time : May-June Scented :   No Ultimate Height :  0.15 metres / 0 feet 5 inchesParentage : Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Dwarf Species up to 1m..

Rhododendron hanceanum

Ivory white.Flower Colour : Ivory whiteFlowering Time : April-May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Species over 2m..

Rhododendron heftii aff.

Shrub, compact in habit, Neat deep green, slightly aromatic leaves. Light pink flowers with a deeper blotch. .Flower Colour : Light pinkFlowering Time : June-August Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Species over 2m..

Rhododendron heliolepis

Upright species. Purplish shoots,aromatic dark green leaves, deep purple flowers. June-July. Useful late flowering variety.Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Compact & Medium Species up to 2m..

Rhododendron heliolepis var brevistylum F.6762

Flower Colour : Light pinkFlowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Compact & Medium Species up to 2m..

Rhododendron heliolepis var heliolepis syn. fumidum CNW1038

Shrub, compact in habit, Neat deep green, slightly aromatic leaves. Long campanulated, Light pink flowers with a deeper blotch. H4,Flower Colour : Light pinkFlowering Time : June-August Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : -15°C (5°F) Hardy in a sheltered site in most UK, Damaged in severest winters. Often early into flower and growth.Group : Compact & Medium Species up to 2m..

Rhododendron heliolepis var.heliolepis

Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Large Species over 2m..

Rhododendron hemidartum

Neat erect species. Dark green leaves covered with soft hairs. bright rose flowers. April-May.Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Compact & Medium Species up to 2m..

Rhododendron hemitrichotum F.30940

Little plant, neat upright habit.Aromatic grey leaves, hairy above.White flowers edged pink, April-May.Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Compact & Medium Species up to 2m..

Rhododendron hemitrichotum Yu.14843

Splendid new introduction.Tree like in habit. Pale green leaves up to 27cm long with wavy edges. Fragrant white flowers.Flower Colour : White, scentedFlowering Time : June-July Scented :   Yes Ultimate Height :  7.00 metres / 22 feet 11 inchesParentage : Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Species over 2m..

Rhododendron hemsleyanum

Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Compact & Medium Species up to 2m..

Rhododendron heptamerum

Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Compact & Medium Species up to 2m..

Rhododendron herpesticum

Erect semi dwarf shrub. Grey green narrow leaves, grey below, aromatic, scaly, grey green. Lavender blue flowers,. Prefers full sunFlower Colour : Lavender blueFlowering Time : March-May, (Sept-Oct) Scented :   No Ultimate Height :  1.00 metres / 3 feet 3 inchesParentage : Hardiness : -23 to -29°C (-10°F to -10°F) Hardy anywhere in the UK.Group : Dwarf Species up to 1m..

Rhododendron hippophaeoides

Erect shrub Grey green narrow leaves, grey below. Lavender blue flowers,Flower Colour : Lavender blueFlowering Time : March-May, September-Oct Scented :   No Ultimate Height :  1.00 metres / 3 feet 3 inchesParentage : Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Dwarf Species up to 1m..

Rhododendron hippophaeoides F22197

Erect shrub Grey green narrow leaves, grey below. Mauve blue flowers,Flower Colour : Lavender blueFlowering Time : March-May, September-Oct Scented :   No Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Compact & Medium Species up to 2m..

Rhododendron hippophaeoides Hada shan AGM

Erect shrub Grey green narrow leaves, grey below. Lavender blue flowers,Flower Colour : Lavender blueFlowering Time : March-May, September-Oct Scented :   No Ultimate Height :  1.00 metres / 3 feet 3 inchesParentage : Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Dwarf Species up to 1m..

Rhododendron hippophaeoides var hippophaeoides Blue Silver

Twiggy shrub with bristle fringed leaves, Tublar rose pink flowers in June. Very dwarf, almost creepingFlower Colour : Rose pinkFlowering Time : June Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Dwarf Species up to 1m..

Rhododendron hirsutum

Flower Colour : Pale pink or white with purple flecks.Flowering Time : April Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Hardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron hirtipes AC3257

Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Large Species over 2m..

Rhododendron hirtipes KW 5659

Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Large Species over 2m..

Rhododendron hirtipes KW 6223

Bold leathery dark green leaves with a thick buff grey indumentum below. Mature bark peels to reveal snake skin effect in cream, mauve and shot green. Large trusses of clear pink flowers. Shelter from cold winds.Flower Colour : Clear pinkFlowering Time : March-May Scented :   No Ultimate Height :  7.00 metres / 22 feet 11 inchesParentage : Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Species over 2m..

Rhododendron hodgsonii

Bold leathery dark green leaves with a thick buff grey indumentum below. Mature bark peels to reveal snake skin effect in cream, mauve and shot green. Large trusses of clear pink flowers. Shelter from cold winds.Flower Colour : Clear PinkFlowering Time : March-May Scented :   No Ultimate Height :  5.00 metres / 16 feet 4 inchesParentage : Hardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron hodgsonii Aff. C+S1592

Bold leathery dark green leaves with a thick buf grey indumentum below. Mature bark peel to reveal snakeskin effect in cream, mauve to green. Large trusses of clear pink flowers, March-May.Shelter from cold winds.Flower Colour : Clear pinkFlowering Time : March-May Scented :   No Ultimate Height :  7.00 metres / 22 feet 11 inchesParentage : Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Species over 2m..

Rhododendron hodgsonii L.S.H.21296

Bold leathery dark green leaves with a thick buf grey indumentum below. Mature bark peel to reveal snakeskin effect in cream, mauve to green. Large trusses of clear pink flowers .Shelter from cold winds.Flower Colour : Clear pinkFlowering Time : March-May Scented :   No Ultimate Height :  7.00 metres / 22 feet 11 inchesParentage : Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Species over 2m..

Rhododendron hodgsonii Pink form

Bold leathery dark green leaves with a thick buff grey indumentum below. Mature bark peels to reveal snake skin effect in cream, mauve and shot green. Large trusses of white flowers shaded rosy-mauve. Shelter from cold winds.Flower Colour : White shaded rosy-mauveFlowering Time : March-May Scented :   No Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Species over 2m..

Rhododendron hodgsonii Poets Lawn

Bold leathery dark green leaves with a thick buf grey indumentum below. Mature bark peel to reveal snakeskin effect in cream, mauve to green. Large trusses of clear pink flowers. Shelter from cold winds.Flower Colour : Clear pinkFlowering Time : March-May Scented :   No Ultimate Height :  7.00 metres / 22 feet 11 inchesParentage : Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Species over 2m..

Rhododendron hodgsonii TSS42a ED92

Bold leathery dark green leaves with a thick buf grey indumentum below. Mature bark peel to reveal snakeskin effect in cream, mauve to green. Large trusses of clear pink flowers. Shelter from cold winds.Flower Colour : Clear pinkFlowering Time : March-May Scented :   No Ultimate Height :  7.00 metres / 22 feet 11 inchesParentage : Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Species over 2m..

Rhododendron hodgsonii TSS9

Bold leathery dark green leaves with a thick buff grey indumentum below. Mature bark peels to reveal snake skin effect in cream, mauve and shot green. Large trusses of clear pink flowers. Shelter from cold winds. From Wakehurst Place gardens.Flower Colour : PinkFlowering Time : March-May Scented :   No Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Species over 2m..

Rhododendron hodgsonii WH170

Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Large Species over 2m..

Rhododendron hodgsonii White form

Bold leathery dark green leaves with a thick buf grey indumentum below. Mature bark peel to reveal snakeskin effect in cream, mauve to green. Large trusses of clear pink flowers. .Shelter from cold winds. Keith Rushford collection.Flower Colour : Clear pinkFlowering Time : March-May Scented :   No Ultimate Height :  7.00 metres / 22 feet 11 inchesParentage : Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Species over 2m..

Rhododendron hodgsonii Wild Collected (K.R.)

Erect shrub, Mid green leaves, often purplish when young.Delicately scented white speckled violet flowers. Needs to be kept in a greenhouse.Flower Colour : Flowering Time : January-April Scented :   Yes Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Compact & Medium Species up to 2m..

Rhododendron hongkongense

Uncommon species, habit usually upright. Grey and maroon smooth bark. Dark green leaves with isolated tufts of bristles underneath. Blood red flowers in neat trusses Needs a sheltered site.Flower Colour : Blood redFlowering Time : March-April Scented :   No Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : Hardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron hookeri

Uncommon species, habit usually upright. Grey and maroon smooth bark. Dark green leaves with isolated tufts of bristles underneath. Blood red flowers in neat trusses March-April. Needs a sheltered site.Flower Colour : Blood redFlowering Time : March-April Scented :   No Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : Hardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron hookeri KW8238

White flushed pink, yellow throat. Fragrant. Winter freeze kills flower buds.Flower Colour : Flowering Time :  Scented :   Yes Ultimate Height :  1.00 metres / 3 feet 3 inchesParentage : Hardiness : -10°C to -8°C (15°F to 20°F) Greenhouse culture, except the mildest western areas of the UK.Group : Compact & Medium Species up to 2m..

Rhododendron horlickianum

Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Large Species over 2m..

Rhododendron houlstonii

H4 April - MayFlower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Large Species over 2m..

Rhododendron houlstonii x eriogynum

Deep rose to purple flowersFlower Colour : Deep rose to purpleFlowering Time :  Scented :   No Ultimate Height :  5.00 metres / 16 feet 4 inchesParentage : Hardiness : -15°C (5°F) Hardy in a sheltered site in most UK, Damaged in severest winters. Often early into flower and growth.Group : Large Species over 2m..

Rhododendron huianum AC4207

White, tinged pink,pink spottedFlower Colour : White, tinged pinkFlowering Time : April-May Scented :   No Ultimate Height :  8.00 metres / 26 feet 2 inchesParentage : Hardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron hunnewellianum

Tree like habit, dark green leaves, paler below. Deep pink flowers, spotted redMarch-May.Needs some shelter.Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Large Species over 2m..

Rhododendron hylaeum

Tree like habit, dark green leaves, paler below. Deep pink flowers, spotted red. Needs some shelter.Flower Colour : Deep pink, spotted red.Flowering Time : March-May Scented :   No Ultimate Height :  12.00 metres / 39 feet 4 inchesParentage : Hardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron hylaeum KW6833

Flower Colour : Deep pinkFlowering Time : March-April Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Large Species over 2m..

Rhododendron hylaeum KW8238

Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Dwarf Species up to 1m..

Rhododendron hypenanthum

Neat compact species. Interesting dark recurved leaves. Loose trusses of pure white flowers, spotted red.. Very hardy, best in an open position.Flower Colour : White spotted redFlowering Time : April-May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Hardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron hyperythrum

Neat compact species. Interesting dark recurved leaves. Loose trussesof pure white flowers, spotted red.April-May. Very hardy, best in an open position.Flower Colour : White spotted RedFlowering Time : April-May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Hardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron hyperythrum Pink

Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Large Species over 2m..

Rhododendron hypoglaucum

Flowers campanulate, scarlet or scarlet-crimson, sometimes with darker spots within and with blotched nectar pouches. This form of Rh barbatum lacks the characteristic bristles on the leaf stalk. Name now invalid.Flower Colour : Scarlet, darker spottingFlowering Time : March-April Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Species over 2m..

Rhododendron imberbe (form of barbatum)

Broadly funnel-shaped bluish mauve, purplish blue or pinkish purple Matt green leaves with brown scales below.Flower Colour : Bluish mauveFlowering Time : April-May Scented :   No Ultimate Height :  0.25 metres / 0 feet 9 inchesParentage : Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Dwarf Species up to 1m..

Rhododendron impeditum

A compact dwarf plant with tiny, elliptic-ovate, aromatic, scaly, greygreen leaves which turn maroon in winter. Bears violet flowers. Requires a neutral to acid soil.Flower Colour : VioletFlowering Time : April Scented :   No Ultimate Height :  0.60 metres / 1 feet 11 inchesParentage : Hardiness : -15°C (5°F) Hardy in a sheltered site in most UK, Damaged in severest winters. Often early into flower and growth.Group : Dwarf Species up to 1m..

Rhododendron impeditum

H4,April-May.Shrub up to 3ft, shoots with dark brown to black scales. Long broaly funnel-shaped, light purple to purlish blueFlower Colour : light purple to purlish blueFlowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Dwarf Species up to 1m..

Rhododendron impeditum Blue Steel AGM

Very dwarf mound-forming with leaves of grey - blue and flowers of indigo.Flower Colour : IndigoFlowering Time : April Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Dwarf Species up to 1m..

Rhododendron impeditum Indigo

Flowers white, cream or pale yellow, flushed pink and with crimson blotch and spots.Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Large Species over 2m..

Rhododendron inopinum (Natural hybrid)

A remarkable plant, fairly bushy in habit. Stiff spear like leaves, dark green above with a plastered silvery indumentum when young changing to burnished copper. Beautiful pale pink flowersFlower Colour : Pale pinkFlowering Time : May-June Scented :   No Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Species over 2m..

Rhododendron insigne

Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Large Species over 2m..

Rhododendron intricatum KW 4184

Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Large Species over 2m..

Rhododendron iodes

Erect habit, dark green leaves, paler below . Ivory white flowers with heavily purple spotted petals.Flower Colour : Ivory whiteFlowering Time : March-April Scented :   No Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : Hardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron irroratum

Erect habit, dark green leaves, paler below . Ivory white flowers with heavily purple spotted petals.Flower Colour : Ivory white, purple spotsFlowering Time : March-May Scented :   No Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : Hardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron irroratum 32931

Erect habit, dark green leaves, paler below . Ivory white flowers with heavily purple spotted petals.Flower Colour : Ivory white, purple spotsFlowering Time : March-May Scented :   No Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : Hardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron irroratum BM

Erect habit, dark green leaves, paler below . Pink flowers lightly spotted .Flower Colour : Pale pinkFlowering Time :  Scented :   No Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : Hardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron irroratum Pale Pink form

Erect habit, dark green leaves, paler below . White flowers suffused pink and heavily spotted deep purple.Flower Colour : White, spotted purpleFlowering Time : March-May Scented :   No Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : Hardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron irroratum Polka Dot

Erect habit, dark green leaves, paler below .white, or pink/mauve flowers with spotted petals.Flower Colour : white, or pink/mauveFlowering Time : March-April Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Large Species over 2m..

Rhododendron irroratum seedling

Erect habit, dark green leaves, paler below . Cream / pale yellow flowers with purple spotted petals.Flower Colour : Cream / pale yellowFlowering Time : March-April Scented :   No Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Species over 2m..

Rhododendron irroratum ssp irroratum Ningyuenense Group C&H7100

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