Large Species

Although some of these are very tough and easy, the majority require a certain amount of shelter from wind and, in drier and warmer climates, a fair amount of shade. They often take some years to start flowering and may not flower every year. Many species make up for this with magnificent foliage.

Loose upright habit,reddish brown peeling bark.Attractive dark green leaves. Greenish yellow flowers.Flower Colour : Greenish yellowFlowering Time : May-June 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 triflorum var triflorum KW6409

Loose upright habit,reddish brown peeling bark.Attractive dark green leaves.Yellow bronzy flowers with brown markings.Flower Colour : Yellow bronzy, brown markingsFlowering Time : May-June Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Large Species over 2m..

Rhododendron triflorum var. triflorum Mahogani Group

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

Rhododendron triplonaevium

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

Rhododendron tritifolium

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

Rhododendron Uncertain Large Leave

Flowers pale rose or white with greenish spots. Best in shade; free-flowering.Flower Colour : Pale rose, greenish spotsFlowering Time : June-July Scented :   No Ultimate Height :  7.00 metres / 22 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 : Large Species over 2m..

Rhododendron ungernii

Flower Colour : pale pinkFlowering Time : July-August Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Hardiness : Group : Large Species over 2m..

Rhododendron ungernii ACH 119

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

Rhododendron Unkown - Large Leave Seeding

Shrubby when young, then tree like. Dark green leaves, indumentum below. Pink flowers.Flower Colour : PinkFlowering Time : March-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 uvariifolium

Shrubby when young, then tree like. Dark green leaves , ash grey indumentum below. Pink flowers,Flower Colour : PinkFlowering Time : March-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 uvariifolium R59623

Shrubby when young,then tree like.Dark green leaves , ash grey indumentum below. White flowers, suffused rose, blotched deep pink.Possibly a hybrid.Flower Colour : White, pink flush, deep pink blotch.Flowering Time : March-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 uvariifolium Reginald Childs

Shubby when young, becoming tree like with age. Dark green leaves with ash grey indumentum below. Pink flowers.Flower Colour : PinkFlowering Time : March-April Scented :   No Ultimate Height :  10.00 metres / 32 feet 9 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 uvariifolium var griseum

Shrubby when young,then tree like. Dark green leaves, ash grey indumentum below. Pink flowers.Flower Colour : PinkFlowering Time : March-April 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 : Large Species over 2m..

Rhododendron uvariifolium Yangtze Bend F10639

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

Rhododendron vellereum

Large rounded rigid shrub. Neat dark green leaves, blue green below. Delicate pnk flowers, spotted deep pink.Flower Colour : 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 vernicosum

Large rounded rigid shrub. Neat dark green leaves, blue green below. Delicate pink flowers, spotted deep pink; petals reflex right back in this form.Flower Colour : Flowering Time : April-May Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Large Species over 2m..

Rhododendron vernicosum F5881

Large rounded rigid shrub. Neat dark green leaves, blue green below. Delicate pnk flowers, spotted deep pink.April-May.Flower Colour : Blush pinkFlowering Time : April-May Scented :   No Ultimate Height :  7.60 metres / 24 feet 11 inchesParentage : Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Species over 2m..

Rhododendron vernicosum Mclaren T71

Large rounded rigid shrub. Neat dark green leaves, blue green below. Delicate pnk flowers, spotted deep pink.Flower Colour : Blush pinkFlowering Time : April-May Scented :   No Ultimate Height :  7.60 metres / 24 feet 11 inchesParentage : Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Species over 2m..

Rhododendron vernicosum RSH012

Natural hybrid of wardii & vernicosum, unknown in the wild. Dark green leaves, attractive greenish yellow flowers spotted with purple inside.Flower Colour : Flowering Time : 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 vernicosum x wardii chlorops (Natural hybrid)

Large rounded rigid shrub. Neat dark green leaves, blue green below. Delicate pnk flowers, spotted deep pink.Flower Colour : Blush 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 vernicosum YU13961

Large rounded rigid shrub. Neat dark green leaves, blue green below. Delicate pink flowers, spotted deep pink.Flower Colour : Blush 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 vernicosum YU14694

Unusual bushy species, matt green leaves, with silvery hairs above and below. White flowers, flushed red purple.Flower Colour : White, flushed red and purpleFlowering 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 vesiculiferum

Compact when young becoming tree like. Pinky brown bark. Neat leathery leaves, dark green above, brown indumentum below. Lavender bell shaped flowersFlower Colour : LavenderFlowering Time : March-May Scented :   No Ultimate Height :  6.00 metres / 19 feet 8 inchesParentage : Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Species over 2m..

Rhododendron wallichii

Compact when young becoming tree like. Pinky brown bark. Neat leathery leaves, dark green above, brown indumentum below. Lavender bell shaped flowersFlower Colour : LavenderFlowering Time : March-May Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Large Species over 2m..

Rhododendron wallichii LSH17627

Beautiful upright compact species, neat rounded bluish-green leaves, maroon young stems and leaf stalks. Flowers bright yellow with or without crimson blotch. One of the finest yellow species.Flower Colour : Bright yellowFlowering Time : May-June Scented :   No Ultimate Height :  2.50 metres / 8 feet 2 inchesParentage : Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Species over 2m..

Rhododendron wardii

Beautiful upright compact species, neat rounded bluish-green leaves, maroon young stems and leaf stalks. Flowers bright yellow with or without crimson blotch. One of the finest yellow species. Probably a form, possibly a hybrid.Flower Colour : Bright yellowFlowering Time : May Scented :   No Ultimate Height :  2.50 metres / 8 feet 2 inchesParentage : Hardiness : Group : Large Species over 2m..

Rhododendron wardii form / hybrid

Beautiful upright compact species, neat rounded leaves, large bluish green leaves, maroon young stems and leaf stalks. Deep yellow flowers..One of the finest yellows.Flower Colour : YellowFlowering Time : May-June 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 wardii KW4170

Beautiful upright compact species, neat rounded leaves, large bluish green leaves, maroon young stems and leaf stalks. Deep yellow flowers.One of the finest yellows.Flower Colour : Deep yellowFlowering Time : May-June 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 wardii KW4410

Beautiful compact plant, neat rounded leaves, bluish green changing to dark green. Saucer shaped bright yellow flowers with a crimson blotch.Flower Colour : bright yellowFlowering Time : 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 wardii L&S5679

Beautiful compact plant, neat rounded leaves, bluish green changing to dark green. Bell-shaped pale yellow flowers. Needs a well drained site, stays compact if in full light.Flower Colour : pale yellowFlowering Time : 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 wardii R25391

Beautiful upright compact species, neat rounded leaves, large bluish green leaves, maroon young stems and leaf stalks. Deep yellow flowers.May-June.One of the finest yellows but v.tenderFlower Colour : Flowering Time :  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 wardii SHEG5672

Flower Colour : Flowering Time :  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 wardii var telopeam

Pure white form of this beautiful upright compact species, neat rounded leaves, large bluish green leaves, maroon young stems and leaf stalks.Flower Colour : Pale yellowFlowering 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 wardii var.puralbum YU14757

Beautiful upright compact species, neat rounded bluish-green leaves, maroon young stems and leaf stalks. Flowers bright yellow with or without crimson blotch. One of the finest yellow species.Flower Colour : Bright yellowFlowering 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 wardii var.wardii

The hardiest of the big-leaf species but less spectacular than some. Rare. Forms a large rounded shrub. Bright green leaves, sometimes with a silvery indumentum. White flushed pink flowers, spotted maroon.Flower Colour : White flushed pinkFlowering Time : February-April Scented :   No Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : Hardiness : -18 to -23°C (0°F to -10°F) Hardy anywhere in the UK.Group : Large Species over 2m..

Rhododendron watsonii

Rare species forms a large rounded shrub. Bright green leaves, sometimes with a silvery indumentum. White flushed pink flowers, spotted maroon.Flower Colour : White flushed pinkFlowering Time : February-April 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 watsonii Wilson 4244

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

Rhododendron Waxen Bell

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

Rhododendron weldianum

Distinct species with enormous, dark green leaves, thick rusty red indumentum below. Lemon yellow flowers spotted brown with a crimson blotch. Hardy species. Has characteristic sticky buds.Flower Colour : Lemon yellowFlowering 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 wightii

The form of Rh wightii that is widely grown is now thought to be a hybrid, with a characteristic loose, one-sided truss of cream flowers. Buds not sticky, unlike the species.Flower Colour : CreamFlowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Large Species over 2m..

Rhododendron wightii x grande wightii (Hybrid)

Flower Colour : Flowering Time :  Scented :   Yes Ultimate Height :  2.00 metres / 6 feet 6 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 wilsoniae

Pretty pink flower with red spot and a crimson blotch. Handsome bullate leaves with cinnamon indumentum below.Flower Colour : Pink, crimson blotchFlowering Time : May Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : -18 to -23°C (0°F to -10°F) Hardy anywhere in the UK.Group : Large Species over 2m..

Rhododendron wiltonii

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

Rhododendron wuense

Flower Colour : Flowering Time :  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 xanthocodon

Attractive upright shrub with narrow dark green leaves, deep maroon young stems and leaf stalks. Large waxy white flowers,flushed pink with a red throat.Flower Colour : White, flushed pinkFlowering 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 yunnanense

Attractive upright shrub with narrow dark green leaves, deep maroon young stems and leaf stalks. Large waxy white flowers,flushed pink with a red throat..Flower Colour : white ,flushed 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 yunnanense Bodnant Form

Attractive upright shrub with narrow dark green leaves, deep maroon young stems and leaf stalks. Large waxy mauve-lavender flowers, speckled red. Possibly a hybrid.Flower Colour : mauve-lavenderFlowering 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 yunnanense Openwood AGM

Attractive upright shrub with narrow dark green leaves, deep maroon young stems and leaf stalks.Large waxy white flowers,flushed pink with a red throat. N.B.Not Rh. Red Throat.Flower Colour : Waxy white, flushed 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 yunnanense Red Throat

Attractive upright shrub with narrow dark green leaves, deep maroon young stems and leaf stalks.Large waxy white flowers, and relatively bristly leaves in this group.Flower Colour : 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 yunnanense Suberosum Group

Neat upright species. Dark green narrow leaves, bluish white below . Flowers in various shades of mauvy / pink to white.Flower Colour : mauvy / pink to white.Flowering Time : April-May 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 zaleucum

Neat upright species. Dark green narrow leaves, bluish white below . Flowers in various shades of mauvy / pink to white.Flower Colour : mauvy / pink to white.Flowering Time : April-May Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Large Species over 2m..

Rhododendron zaleucum F 27603

Neat upright vigorous species. Large dark green narrow leaves, bluish white below. Pale yellow flowers.Flower Colour : Pale yellowFlowering Time : April-May Scented :   No Ultimate Height :  6.00 metres / 19 feet 8 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 zaleucum var flaviflorum KW20837

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 : Large Species over 2m..

Rhododendron zeylanicum

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