Rhododendron Hybrids

Plant resulting from cross-fertilization between genetically different parents of distinct species or hybrids.

Brilliant red flowes in small, dome_shape trussesFlower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : unknownHardiness : Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Ivery's Scarlet'

Orange-salmon flowers similar to FabisFlower Colour : Orange salmonFlowering Time : May-June Scented :   No Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : Fabia x BustardHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Ivisia'

Evergreen shrub with straw-coloured flowers, flushed pink. Leaves glossy, spoon-shaped.Flower Colour : Straw-coloured, flushed pinkFlowering Time : May-June Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Fabia x BustardHardiness : Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Iviza Philomene'

Tall, dark green leaved shrub.Turkey red, deeply speckled crimson Good for cold gardens.Flower Colour : Turkey red, deeply speckled crimsonFlowering Time : May-June Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : unknownHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'J.G.Millais'

Flower Colour : Rosy redFlowering Time : May Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Monsieur Thiers x griffithianum hybridHardiness : Group : Large Hybrids over 2m..

Rhododendron 'J.H. van Nes'

Low rounded compact bush with cardinal red flowers. Registered as Tolkien.Flower Colour : Cardinal redFlowering Time : May Scented :   No Ultimate Height :  1.80 metres / 5 feet 10 inchesParentage : (facetum x Fabia) x (yak x Britannia)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 Hybrids up to 2m..

Rhododendron 'J.R.R.Tolkien'

Low-growing evergreen shrub with trusses of 3 funnel-shaped light violet-pink flowers, with red spots in the throat.Flower Colour : Light violet-pink, red spotsFlowering Time : March-April Scented :   Yes Ultimate Height :  0.60 metres / 1 feet 11 inchesParentage : veitchianum Cubittii Gp x moupinenseHardiness : -10°C to -8°C (15°F to 20°F) Greenhouse culture, except the mildest western areas of the UK.Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Jabberwocky'

Bright rose flowers with maroon markings and paler spots. Blooms early.Flower Colour : Rose, crimson spotsFlowering Time : March-April Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : jacksoniiHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Jack Skilton Hybrid'

Yellow, few red spots in throat , compact trussesFlower Colour : YellowFlowering Time : May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : lacteum x Mrs Lindley SmithHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Jack Skilton'

Forms a compact flat topped shrub. Olive green leaves. Pink flowers, cream inside,deep pink line inside each petal,March-April.Very hardy.Flower Colour : Flowering Time :  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 Hybrids over 2m..

Rhododendron 'Jacksonii Hybrid'

Fine old hybrid, first introduced in 1835, forms a very compact flat topped shrub. Olive Green leaves. Pink Flowers, cream inside, deep pink line down each petal, March-April. Very hardy and well worth growing, particularly in cold gardens.Flower Colour : Pink, deep pink lineFlowering Time : March-April Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : caucasicum x NobleanumHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Jacksonii'

Flowers pink- OrangeFlower Colour : OrangeFlowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : dichroanthum x Day DreamHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Jacques'

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

Rhododendron 'Jade'

Refered to by us as Madeline's Yellow, though this is almost certainly incorrect.Flower Colour : YellowFlowering 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 Hybrids over 2m..

Rhododendron 'Jalisco Eclipse x album x elegans x Madelines yellow'

Flower primrose yellow, blotched and spotted crimson at base, crimson streak inside.Flower Colour : YellowFlowering Time : late May-early June Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Dido x Lady BessboroughHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Jalisco Eclipse'

Flowers primrose yellow with pale lobes, brownish red spotting within.Flower Colour : Primrose yellowFlowering Time : late May-early June Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Dido x Lady BessboroughHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Jalisco Elect'

Compact when grown in full light. Rich green leaves. Pale yellow, crimson blotch.Flower Colour : Yellow, tinged pinkFlowering Time : late May-early June Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Lady Bessbough x DidoHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Jalisco Emblem'

Flower of mimosa yellow, spotted crimsonFlower Colour : Yellow, spotted crimsonFlowering Time : late May-early June Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Dido x Lady BessboroughHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Jalisco Goshawk'

Compact when grown in full light. Rich green leaves, Bright Yellow,Flower Colour : Bright yellowFlowering Time : late May-early June Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Lady Bessbough x DidoHardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron 'Jalisco Janet'

Compact when grown in full light. Rich green leaves, buttercup yellow tinged pink.Flower Colour : Yellow, tinged pinkFlowering Time : May-June Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Lady Bessbough x DidoHardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron 'Jalisco Jubilant'

Flower Colour : Flowering Time :  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 'Jalisco x Fusilier'

Flower Colour : Flowering Time : late May-early June Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Dido x Lady BessboroughHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Jalisco'

Neat rounded habit, with rich green leaves, bluey green below, bell shaped fuchsia pink flowers in loose trusses.Flower Colour : Fuchsia pinkFlowering Time : April-May Scented :   No Ultimate Height :  1.50 metres / 4 feet 11 inchesParentage : orbiculare x williamsianum (?)Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'James Barto'

Vigorous plant, spreading. Long dark green leaves. White with a slight touch of pink at the edgesFlower Colour : White blush pinkFlowering Time : May Scented :   No Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : fortunei x unknownHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'James Burchett'

Tubular funnel-shaped flowers of heavy substance, guardsman red with spotting of dark cardininal red, held in trusses of 18-20. Plant upright, broard.Flower Colour : RedFlowering Time : May Scented :   No Ultimate Height :  1.20 metres / 3 feet 11 inchesParentage : Captain Jack x KingiananumHardiness : -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 Hybrids up to 2m..

Rhododendron 'Jan Bee'

Flowers have cream margins, shading pink, then to orange, and maroon thoat: upright trusses. Shrub is tall, erect, rather sparsely branchedFlower Colour : Cream & pinkFlowering Time : May Scented :   No Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : Fabia x Lady BessboroughHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Jan Steen'

Large frilled light pink scented flowers, paler at centre, gold bronze rays on upper lobes. Vigorous, compact plant with dense, dark foliage.Flower Colour : Large frilled light pink, scentedFlowering Time : May-June Scented :   Yes Ultimate Height :  1.80 metres / 5 feet 10 inchesParentage : Dexter hybrid x unknownHardiness : -23°C (-10°F) Hardy anywhere in the UK and moderate parts of Europe such as Holland, southern Sweden, coastal Denmark, favourable parts of Germany etc.Group : Compact & Med..

Rhododendron 'Janet Blair'

Evergreen shrub which eventually gets large, with good trusses of cerise-pink flowers, edged white. Sport from Rh. Cynthia introduced by Slocock in 1974.Flower Colour : , white edge.Flowering Time : May-early June Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Large Hybrids over 2m..

Rhododendron 'Janet Ward'

Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : Hardiness : Group : Large Hybrids over 2m..

Rhododendron 'Janet'

A large plant with extra large, pure white flowers, stained deep crimson in the throat; big flat trusses. Plant semi-compact. (Not to be confused with Jalisco Janet)Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  1.80 metres / 5 feet 10 inchesParentage : Avalanche x Dr.StockerHardiness : -15°C (5°F) Hardy in a sheltered site in most UK, Damaged in severest winters. Often early into flower and growth.Group : Large Hybrids over 2m..

Rhododendron 'Janet'

Compact plant with indumented foliage. Creamy pink flowers with faint yellow centre.Flower Colour : Creamy pinkFlowering Time : May Scented :   No Ultimate Height :  1.50 metres / 4 feet 11 inchesParentage : Goldsworth yellow x yakHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Janine Alexandre de Bray'

Colour between chartreuse green and primrose yellowFlower Colour : Chartreuse primroseFlowering Time : April-May Scented :   No Ultimate Height :  1.80 metres / 5 feet 10 inchesParentage : lactum x PenjerrickHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Jason'

See the hon Jean de MFlower Colour : Scarlet crimsonFlowering Time : May 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 Hybrids over 2m..

Rhododendron 'Jean de Montague'

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

Rhododendron 'Jennie Dosser'

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

Rhododendron 'Jervis Bay'

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

Rhododendron 'Jewess'

Compact upright shrub. Dark green narrow leaves, hairy stems and leaf stalks. Bright red flowers.April-MayFlower Colour : Flowering Time :  Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Matador x GaulHardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron 'Joan Scoby'

Yellow bell shaped flowers, from orange yellow bubsFlower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : campylocarpum x lacteumHardiness : Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Joanita'

Creamy white flowers with a red blotch in the throat. Bold foliage.Flower Colour : White, red blotchFlowering Time : April Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : lacteum x calophytumHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Jocelyne'

Rosy-pink flowers with orange tints in the throat, held in a lax truss. Dense, spreading habit of growth, best in full sun.Flower Colour : Rosy-pink, orange tint, lax. Dense, spreadingFlowering Time : April-May Scented :   No Ultimate Height :  1.00 metres / 3 feet 3 inchesParentage : williamsianum x griersonianumHardiness : Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Jock'

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

Rhododendron 'Joe Patemo'

Superb new introduction,upright habit. Large mid green leaves. Rounded trusses of bell shaped pale yellow flowers.. April-May.Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Damaris x lacteumHardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron 'John Barr Stevenson'

ScarletFlower Colour : ScarletFlowering Time : March-April Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : arboreum x barbatumHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'John Holms'

Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : moupinense x sperabileHardiness : Group : Large Hybrids over 2m..

Rhododendron 'John Marchand'

Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : arboreum x griffithianumHardiness : Group : Large Hybrids over 2m..

Rhododendron 'John Tremayne'

Bears ruffled flowers of crimson red blooms on this compact plant. Buds easily and is a good grower. Acid soil essential. Prefers a partially shaded site. (Waterer before 1860)Flower Colour : RedFlowering Time : May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : catawbiense x arboreumHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'John Walter'

Bronzy green leaves, ash grey below, semi double bright rose flowers in loose trussesApril-May. Needs a sheltered site.Flower Colour : Flowering Time :  Scented :   No 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 : Compact & Medium Hybrids up to 2m..

Rhododendron 'Johnnie Johnstone'

Bright, currant-red flowers in round trusses against glossy green foliage, bud tender.Flower Colour : Currant redFlowering Time : May-June Scented :   No Ultimate Height :  1.30 metres / 4 feet 3 inchesParentage : Jean Marie de Montague x IndianaHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Johnny Bender'

Light pink flowers with deeper flush. Waterer's plant,1975Flower Colour : Light pinkFlowering Time :  Scented :   Yes Ultimate Height :  5.00 metres / 16 feet 4 inchesParentage : yakushimanum x unnamed hybridHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Johnny Rose'

Trusses of dark red flowers with black spots. Plant at Exbury. Waterer, pre 1867. Source - Philibert Hort. Cons. No21Flower Colour : Dark red, black spots.Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : ponticum x unknownHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Joseph Whitworth'

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

Rhododendron 'Jubilant'

Large compact shrub. Very dark green leaves. Pure white flowers, tinged rose. Margaret Rose is a named clone of this cross. AM 1935Flower Colour : White tinged pinkFlowering Time : April-May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Loderi Venus x Rose du BarriHardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron 'Jubilee Queen'

Neat upright hybrid. Dark green shiny leaves. Full trusses of translucent red flowers.Flower Colour : RedFlowering Time : May-early June Scented :   No Ultimate Height :  1.50 metres / 4 feet 11 inchesParentage : Sussex Bonfire x ?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 Hybrids up to 2m..

Rhododendron 'Jubilee'

Light primrose yellow, slightly deeper in throat; calyx flushed red purple.Flower Colour : Light primrose yellowFlowering Time : May Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Idealist x HawkHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Judy Clarke'

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

Rhododendron 'Julian Bramley'

Flower Colour : Flowering Time :  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 'Julie'

Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Isabella x diaprepesHardiness : Group : Large Hybrids over 2m..

Rhododendron 'July Fragrance'

Seedling from July Giant which has large white flowers 4 1/2 inch across in trusses of 7,raised by Mike Robinson un reg - .Polar Bear x AlbatrossFlower Colour : White scentedFlowering Time : June-July Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Large Hybrids over 2m..

Rhododendron 'July Giant seedling'

Large White flower 4 1/2 inch across in trusses of 7, Mike Robinson un reg.Flower Colour : White. ScentedFlowering Time : July Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Polar Bear x AlbatrossHardiness : -15°C (5°F) Hardy in a sheltered site in most UK, Damaged in severest winters. Often early into flower and growth.Group : Large Hybrids over 2m..

Rhododendron 'July Giant'

Large, frilled, lilac pink to orchid Large, frilled, lilac pink to orchid flowers with burgundy blotch in the upper lobesFlower Colour : Light purpleFlowering Time : Late May-Early June Scented :   No Ultimate Height :  1.20 metres / 3 feet 11 inchesParentage : Hyperion x Hachmann's DiademHardiness : Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Kabarett'

Compact rhododendron with dark, glossy leaves with a brown indumentum on the underside. Ruffled, pink flowers open from red budsFlower Colour : Pale blush pinkFlowering Time : late May-June Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : (Morganrot x Mars) x yakushimanumHardiness : Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Kalinka'

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

Rhododendron 'Karin Seleger'

Broad, egg shaped leaves cover this compact plant. Large ruffled, pink flowers are held in a full trussess.Flower Colour : Bright pinkFlowering Time : May Scented :   No Ultimate Height :  1.00 metres / 3 feet 3 inchesParentage : williamsianum x BritanniaHardiness : -15°C (5°F) Hardy in a sheltered site in most UK, Damaged in severest winters. Often early into flower and growth.Group : Dwarf Hybrids up to 1m..

Rhododendron 'Karin'

Upright variety. Mid green leaves. Rich pink flowers with an attractive yellow eye, May-June. Very hardy recommended variety.Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : unknownHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Kate Waterer'

Handsome upright open shrub bearing trusses of up to 12 flowers, light yellow paling to off-white with a slight blotch of red in the throat.Flower Colour : Light yellow paling to off-whiteFlowering Time : Early May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Hardiness : Group : Large Hybrids over 2m..

Rhododendron 'Katharine Fortescue'

Magenta rose with black blotch and spotted, open funnel-shaped flowersFlower Colour : Rose, black blotchFlowering Time : May Scented :   No Ultimate Height :  1.40 metres / 4 feet 7 inchesParentage : Anna x Purple SplendourHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Katrina'

Excellent dwarf with pale yellow flowers which completely hide the dense mounded foliage. A particularly hardy plant.Flower Colour : Pale yellowFlowering Time : April Scented :   No Ultimate Height :  0.20 metres / 0 feet 7 inchesParentage : Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Dwarf Hybrids up to 1m..

Rhododendron 'keiskei "Yaku Fairy"'

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

Rhododendron 'keiskei x lutescens'

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

Rhododendron 'Kelvington'

Dense mound shape with branches down to the ground.Dark green leaves with a thin white indumentum above, thicker and darker below. Deep pink buds opening to pale pink flowers, fading to pure white. late May. Open situation, good in cold gardens.Flower Colour : Pale pink, fading whiteFlowering Time : late May Scented :   No Ultimate Height :  1.50 metres / 4 feet 11 inchesParentage : yakushimanumHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Compact & Medium Hybrids up t..

Rhododendron 'Ken Janeck'

Medium growing, open shrub with fairly small, very dark red flowers.Flower Colour : Dark redFlowering Time : May-June Scented :   No Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : Essex Scarlet x brachycarpumHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Kentucky Colonel'

Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  7.00 metres / 22 feet 11 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 'Kestrel'

Kewense is the same cross as Loderi.Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Kewense x campylocarpumHardiness : Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Kewense x campylocarpum'

Red with white anthersFlower Colour : RedFlowering Time : May Scented :   No Ultimate Height :  2.50 metres / 8 feet 2 inchesParentage : elliottii x Barclayi var. Robert FoxHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Kiev'

Very large flower of luminous current red, spotted chocolate inside. A rare hybrid. It is difficult to propagate. It does not branch readily. Current red trusses. Deep green attractive leaves; the flowers are huge.Flower Colour : RedFlowering Time : May Scented :   No Ultimate Height :  1.50 metres / 4 feet 11 inchesParentage : elliottii x Dusky MaidHardiness : -15°C (5°F) Hardy in a sheltered site in most UK, Damaged in severest winters. Often early into flower and growth.Group : Compact & Medi..

Rhododendron 'Kilimanjaro'

Ex Colin Grainger. Low bush, wider than high. Like Elizabeth, but rich pink. Some autumn flowers.Flower Colour : Rich PinkFlowering Time : April-May, September-Oct Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Kimberley x ElizabethHardiness : Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Kimbeth'

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

Rhododendron 'King George'

One of the best orange flowers, Yellow stipes from the throat flare and merge with orange at edges ; inner margin banded roseFlower Colour : OrangeFlowering Time : May Scented :   No Ultimate Height :  1.20 metres / 3 feet 11 inchesParentage : fortunei x FabiaHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'King of Shrubs'

Rose pink, raised by Lowinsky, intro by HorlickFlower Colour : Rose pinkFlowering Time : May Scented :   No Ultimate Height :  1.80 metres / 5 feet 10 inchesParentage : griersonianum x (fortunei Discolor Gp x unknown)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 Hybrids up to 2m..

Rhododendron 'Kitty Cole'

Dense bright green leaves that curve slightly upwards at the edges, tall shrub. Dark red flowers in small tight trusses.Flower Colour : RedFlowering Time : May-June Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Britannia x unknownHardiness : -23°C (-10°F) Hardy anywhere in the UK and moderate parts of Europe such as Holland, southern Sweden, coastal Denmark, favourable parts of Germany etc.Group : Large Hybrids over 2m..

Rhododendron 'Kluis Sensation'

Terracota redFlower Colour : Terracotta red, black spottingFlowering Time : Late May Scented :   No Ultimate Height :  2.50 metres / 8 feet 2 inchesParentage : griffithianum x ?Hardiness : Group : Large Hybrids over 2m..

Rhododendron 'Kluis Triumph'

Soft mauve pink, marked ruby red, blotched dark brown. It's a very hardy hybrid.Flower Colour : Mauve pinkFlowering Time : May Scented :   No Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : Humboldt x Direcktor E.HjelmHardiness : -23°C (-10°F) Hardy anywhere in the UK and moderate parts of Europe such as Holland, southern Sweden, coastal Denmark, favourable parts of Germany etc.Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Kokardia'

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

Rhododendron 'Lackblatt'

Pale cream flowers with a deep crimson blotch.Flower Colour : Cream, crimson blotch.Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : lacteum x sinograndeHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Lacs'

Dark green rounded leaveswith sparse brown indumentum below. Does best in colder areas. Bright yellow flowers.Flower Colour : Bright yellowFlowering Time : April-May Scented :   No Ultimate Height :  5.00 metres / 16 feet 4 inchesParentage : lacteum HybridHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'lacteum Hybrid'

Neat compact shrub, best in a sheltered situation . Delicate creamy pink, light red blotch on inside of upper petals. late May.Flower Colour : Creamy pinkFlowering Time : late May 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 Hybrids up to 2m..

Rhododendron 'Lady Adam Gordon'

Funnel shaped flowers in trusses of two to three, open pink, fading to white with some yellow marking in the throat, Highly scented. Winter freeze kills flower buds. One of the scented, tender, white hybrid raised last centuryFlower Colour : Opens pink, fading to white, yellow markingFlowering Time : April-May Scented :   Yes Ultimate Height :  1.00 metres / 3 feet 3 inchesParentage : edgeworthii x ciliatumHardiness : 0 to -12°C (20°F to 10°F) Hardy outdoors in milder parts of UK but can damaged..

Rhododendron 'Lady Alice Fitzwilliam'

Very soft hues of pink radiate outward with a dark brown blotchFlower Colour : PinkFlowering Time : May Scented :   No Ultimate Height :  1.50 metres / 4 feet 11 inchesParentage : maximum x unknownHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Lady Annette de Trafford'

Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : fortunei x campylocarpum var. elatumHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Lady Bessborough Belle'

Pink buds open to stone creamFlower Colour : Pink buds open to stone creamFlowering Time : May Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : fortunei x campylocarpum var. elatumHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Lady Bessborough Montreal'

Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : fortunei x campylocarpum var. elatumHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Lady Bessborough Moyra'

Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : fortunei x campylocarpum var. elatumHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Lady Bessborough Ole Olsen'

Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : fortunei x campylocarpum var. elatumHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Lady Bessborough Ottawa'

Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : fortunei x campylocarpum var. elatumHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Lady Bessborough Roberte'

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

Rhododendron 'Lady Bessborough var Montreal'

Open habit and upright with large, medium green foliage, Pale yellow to ivory flowers, more yellow in the throat Very showy but tends to be delicate (Rothchild) FCC1933Flower Colour : Pale yellowFlowering Time : May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : fortunei x campylocarpum var. elatumHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Lady Bessborough'

Neat compact shrub, ideal in an open site. Bright green leaves with maroon leaf stalks. Pale pink flowers suffused deep rose.Flower Colour : Pale pinkFlowering Time : late May Scented :   No Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : Pilgrim x yakushimanumHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Lady Bowes Lyon'

Tall upright shrub. Dark blue green leaves. very unusual apricot pink long tubular flowers, and is best in sheltered situationFlower Colour : ApricotFlowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : cinnabarinum roylei x Royal FlushHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Lady Chamberlain Apricot'

Tall upright shrub. Dark blue green leaves. Orange - yellow, tipped crimson long tubular flowers, April-May and is best in sheltered situationFlower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : cinnabarinum roylei x Royal FlushHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Lady Chamberlain Chelsea'

A tall upright shrub , best in an open situation Hightly recommended. Salmon/orange flowers.Flower Colour : Flame red to orangeFlowering Time : April-May Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 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 'Lady Chamberlain Exbury FCC'

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