Large Hybrids

The hardy hybrids have inherited the robust constitution of their parents. Most will tolerate open sites in sun provided their root zone remains reliably moist. They are ideal for most general plantings and may be grown as specimens, as hedges or screens.

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 : calophytum x Doctor StockerHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Calstocker'

Imposing shrub, often wide as high, with long dark green leaves. large trusses of blush pink flowers.April.Flower Colour : Blush pinkFlowering Time : April Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : calophytum x sutchenenseHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Calsutch'

Large bushy shrub. Small dark shiny leaves with a deep fawn indumentum below. White flowers.Flower Colour : WhiteFlowering Time : April-May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : campanulatum x flinkiiHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'campanulatum x flinkii'

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

Rhododendron 'campylocarpum x decorum'

Pink creamy flowers, red blotch in the throat. May.Flower Colour : Pink creamy, red blotchFlowering Time : May Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : campylocarpum x fortuneiHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'campylocarpum x fortunei'

Bushy when young, becoming tree like, mixed coloured peeling bark, . Neat rounded leaves blue green at first becoming darker. Well formed trusses of Pale Pink to rosy pink /even orange, occ. blotched wine red flowers. Best with a little shelter.Flower Colour : Pale pinkFlowering Time : April-May Scented :   No Ultimate Height :  7.00 metres / 22 feet 11 inchesParentage : thomsonii x campylocarpumHardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protecti..

Rhododendron 'candelabrum (Natural Hybrid)'

Bright Scarlet flowersFlower Colour : Bright scarletFlowering Time : May-June Scented :   No Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : arboreum x BarclayiHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Cardinal'

Flower Colour : White bells with maroon spotsFlowering Time : March-April Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : irroratum x oreodoxa var fargesiiHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Carex White'

Dense habit with dark green oval leaves. Flowers dusky pink in bud opening to a lovely golden yellow,April-May. A very free flowering highly recommended hybrid.Flower Colour : Golden yellowFlowering Time : April-May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Naomi x campylocarpumHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Carita Golden Dream'

Attractive bushy shrub. Biscuit yellow flowers, rich green leaves superb in a woodland shelterFlower Colour : Biscuit yellowFlowering Time : April-May Scented :   No Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : Naomi x campylocarpumHardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron 'Carita Inchmery'

Coral red flowers are produced freely from a young age on this American variety,Flower Colour : Coral redFlowering 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 Hybrids over 2m..

Rhododendron 'Cary Ann'

Deep red waxy flowers, companulate, in flat trusses. Plant bushy, medium sized, compact. The former holiday home of the late Queen Mother is the most northerly castle on the British mainlandFlower Colour : Deep red waxy flowersFlowering Time : April Scented :   No Ultimate Height :  2.50 metres / 8 feet 2 inchesParentage : barbatum pink form x haematodes ssp chaetomallumHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Castle of Mey'

Extremely hardy, handsome dark green leaves. Funnel shaped lilac flowers in full, rounded trusses.Flower Colour : LilacFlowering Time : May-June Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : catawbiense x unknownHardiness : Group : Large Hybrids over 2m..

Rhododendron 'catawbiense Grandiflorum'

A new hybrid from Tremeer in Cornwall, forming a large spreading shrub. Dark green leaves up to 30cm long. Huge trusses of white flowers with purplish veins. Registered 1987Flower Colour : White with purplish veinsFlowering Time : May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : rex ssp rex x SincerityHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Catherine Hopwood'

Messrs Cunningham & Fraser RSN 1916 p2Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Large Hybrids over 2m..

Rhododendron 'caucasicum x campylocarpum'

Messrs Cunningham & Fraser RSN 1916 p2Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Large Hybrids over 2m..

Rhododendron 'caucasicum x thompsoni'

A plant of medium height with flowers very dark almost black purple . Foliage is dark and glossy (A.Walter) A.M.(RHS)1958Flower Colour : Black PurpleFlowering Time : May Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : unknownHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Cetewayo'

Clear Pink May-JuneFlower Colour : Clear pinkFlowering Time : May-June Scented :   No Ultimate Height :  2.50 metres / 8 feet 2 inchesParentage : fortunei x St.KeverneHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Charlotte de Rothschild'

A medium sized, compact rounded shrub with glossy mid green leaves. Bears pink flowers with a prominent red blotch. Requires neutral to acid soil.Flower Colour : Pink, red blotchFlowering Time : March-April Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Cunninghams White x red catawbiense hybridHardiness : -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 : Larg..

Rhododendron 'Cheer'

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

Rhododendron 'Chelsea Chimes'

Fine old hybrid, forms tall spreading specimen.Dusky pink flowers with a deeper blotch, in very upright trusses. Good for cold gardens.Flower Colour : Dusky pinkFlowering Time : April-May Scented :   No Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : caucasicum x hardy hybridHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Chevalier Felix De Sauvage'

Deep Yellow with faint brown marking.Flower Colour : Deep yellowFlowering Time : May-June Scented :   No Ultimate Height :  2.50 metres / 8 feet 2 inchesParentage : Jalisco x LoderiHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Cheyenne'

Nice yellow.Flower Colour : YellowFlowering Time : May-June 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 'China x Hawk'

A fine truss of creamy flowers with red centres. Large leaves are deeply veinedFlower Colour : Creamy with a red blotchFlowering Time : May-June Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : wightii x fortuneiHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'China'

Soft pink with ruby spot (A.Waterer)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 Hybrids over 2m..

Rhododendron 'Chintz'

Tolerant of the sun and cold, this compact growing hybrid grows beatifully even when planted in location often considered too exposed for a Rh. A broad and dense shrub. Flower White. J.Waterer before 1886Flower Colour : Creamy whiteFlowering Time : May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Ponticum HybridHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Chionoides'

Compact evergreen shrub with pale pink flowers; , valuable for its early flowering, used to be forced for Christmas but name is deceptive - with us, flowers in March.Flower Colour : Pink, fading to whiteFlowering Time : January-March Scented :   No Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : causasicum hybridHardiness : -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 : La..

Rhododendron 'Christmas Cheer'

Clear red in the thoat flares to yellow in these tublular flowers on glossy green leavesFlower Colour : Clear redFlowering Time : May Scented :   No Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : cinnabarinum x keysiiHardiness : -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 'Cinnkeys'

Flower coloured carmine lakeFlower Colour : CarmineFlowering Time : May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : xenosporum x GilianHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Clio'

Fuchsia Purple, edges stained a deeper shadeFlower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : grande x hodgsoniiHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Clyne Elsae'

Fine tall growing variety with large leaves covered below with a thick rusty red indumentum Attractive pale lilac flowers April-May. Fine foliage plantsFlower Colour : Pale lilacFlowering Time : April-May Scented :   No Ultimate Height :  5.00 metres / 16 feet 4 inchesParentage : falconeri x niveumHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Colonel Rogers'

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

Rhododendron 'Concessum's Master'

A delightful hybrid with a spreading habit.Olive green slightly hairy leaves. Loose trusses of salmon pink flowers, deeper rose at petal edges and spotted apricot on inside of upper petal. Highly recommended.Flower Colour : Salmon pinkFlowering Time : May-June Scented :   No Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : Fabia x Goldsworth OrangeHardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron 'Coral Reef'

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

Rhododendron 'Cornish Cracker'

Tree like in habit, with attractive pale brown peeling bark,. Pale green leaves . Loose trusses of rose pink flowers. Superb variety for a sheltered site. This clone from the garden of Ann Hooton.Flower Colour : Rose pinkFlowering Time : March-April Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : griffithianum x thomsoniiHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Cornish Cross Group ex A H'

Tree like in habit, with attractive pale brown peeling bark,. Pale green leaves . Loose trusses of rose pink flowers. Superb variety for a sheltered site.Flower Colour : Rose pinkFlowering Time : March-April Scented :   No Ultimate Height :  6.00 metres / 19 feet 8 inchesParentage : griffithianum x thomsoniiHardiness : -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 'Cornish Cross Penjerrick Form'

Tree like in habit, with attractive pale brown peeling bark,. Pale green leaves . Loose trusses of rose pink flowers. Superb variety for a sheltered site.Flower Colour : Rose pinkFlowering Time : March-April Scented :   No Ultimate Height :  6.00 metres / 19 feet 8 inchesParentage : griffithianum x thomsoniiHardiness : -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 'Cornish Cross South Lodge form'

Name originally used at Caerhays Castle, Cornwall, for their own crosses in the Angelo grex (group)Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : griffithianum x fortunei discolorHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Cornish Loderi'

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

Rhododendron 'Cornish Red'

A very striking early rosy red, with a fine upstanding truss. Large leaves, medium green slightly bullated,Flower Colour : Rich rosy redFlowering Time : March-April Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : arboreum Blood Red x ShilsoniiHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Cornubia'

Very large white flowers, fragrant and coloured china rose with crimson blotchFlower Colour : White, crimson blotchFlowering Time : May Scented :   Yes Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Pink Shell x LoderiHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Coronation Day'

Mrs G.W.Leak Corry Koster Chevalier Felix De SauvageFlower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Large Hybrids over 2m..

Rhododendron 'Corry Koster'

A medium sized dense shrub with dark green glossy foliage. In May bears light pink flowers with a deep red flare. Requires neutral or acid soil. Flower Colour : Light pink, red flareFlowering Time : Late May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Cunningham's White x VesuviusHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Cosmopolitan'

Huge trusses of Pale pink with deeper pink margins,a few spots on upper lopeFlower Colour : Pale pink, deep pink marksFlowering Time : May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Pink Pearl x CynthiaHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Countess of Derby'

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

Rhododendron 'Cowslip x Idealist'

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

Rhododendron 'Cream Loderi'

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 'Crest'

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

Rhododendron 'crinigerum x euadenium'

Flower Colour : YellowFlowering Time : May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Hardiness : Group : Large Hybrids over 2m..

Rhododendron 'Crooksbury Gold'

A medium to tall shrub. In late May bears lilac-pink flowers marked with red and pink. Requires neutral or acid soil. Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : -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 'Cunningham's Blush'

Messrs Cunningham & Fraser RSN 1916 p2Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Large Hybrids over 2m..

Rhododendron 'Cunningham's Sulphur x campylocarpum'

Forms a very dense shrub, olive green leaves. White flowers, with a yellow eye in upright trusses. Can survive cold exposed gardens,useful shelter plant or hedge. James Cunningham of Comely Bank 1830Flower Colour : White, yellow eyeFlowering Time : May-June Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : caucasicum x ponticum albumHardiness : -23 to -29°C (-10°F to -10°F) Hardy anywhere in the UK.Group : Large Hybrids over 2m..

Rhododendron 'Cunningham's White'

Fine old hybrid, introduced in 1856. Forms a wide crowned small tree at maturity. Cerise pink flowers,Flower Colour : Cerise pinkFlowering Time : May-June Scented :   No Ultimate Height :  6.00 metres / 19 feet 8 inchesParentage : catawbiense x griffithianumHardiness : -23 to -29°C (-10°F to -10°F) Hardy anywhere in the UK.Group : Large Hybrids over 2m..

Rhododendron 'Cynthia'

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

Rhododendron 'Daffodilly'

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 : Large Hybrids over 2m..

Rhododendron 'Dairy Maid'

Upright bushy variety with neat dark green leaves. Pale yellow flowersFlower Colour : Pale yellowFlowering Time : April-May Scented :   No Ultimate Height :  6.00 metres / 19 feet 8 inchesParentage : Dr Stocker x campylocarpumHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Damaris ('

A medium grower that rarely exceeds 6 ft and the yellow flowers always attract attention. Evergreen glossy foliage. Prefers acid, peaty soil and some shelter.Flower Colour : YellowFlowering Time : April-May Scented :   No Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : Dr Stocker x campylocarpumHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Damaris Cornish Cracker'

A medium to tall, open, spreading plant with long dark foliage. In May bears bright red flowers with darker spots. Requires neutral to acid soil. Flower Colour : Bright red with dark spotsFlowering Time : Late May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : A.W.Bright Rose x GriersonianumHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Damozel'

Bight rose pink, shading to white in centre lobes, speckled with light crimson around the tubes.Flower Colour : Bight rose pinkFlowering Time : April-June Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : griffithianum hybridHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Daphne Gaffarn'

Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : -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 'Daphne Magor'

Deep pink , lighter edgesFlower Colour : Deep pink , lighter edgesFlowering Time : May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : griffithianum x unknownHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Daphne Millais'

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

Rhododendron 'Daphne'

Upright shrub, well covered in dark green leaves. Well formed trusses of dark red flowers,Flower Colour : RedFlowering Time : April-May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Hugh koster x neriiflorumHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'David'

Carmine buds open to large,filly soft pink marked crimson shading to white May-June. Good foliageFlower Colour : Soft pinkFlowering Time : May-June Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : griffithianum x unknownHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Dawn's Delight'

Large evergreen shrub with unusual, late flowering. Large loose trusses of rich pink buds open to creamy yellow trumpets with a rose pink eye in the throat.Flower Colour : Pink, fading pale yellow, rose eye.Flowering Time : May-June Scented :   No Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : Lady Bessborough x griersonianumHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Day Dream'

Natural HybridFlower Colour : Creamy pink. Large foliageFlowering Time :  Scented :   No Ultimate Height :  5.00 metres / 16 feet 4 inchesParentage : falconeri x hodgsoniiHardiness : Group : Large Hybrids over 2m..

Rhododendron 'decipens (Natural Hybrid)'

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

Rhododendron 'decorb'

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

Rhododendron 'decorum ssp diaprepes x Tally Ho'

White Scented June-JulyFlower Colour : Flowering Time :  Scented :   Yes Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Large Hybrids over 2m..

Rhododendron 'decorum ssp diaprepes x wardii'

H3 - 4 May - JuneFlower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : decorum x aucklandiiHardiness : Group : Large Hybrids over 2m..

Rhododendron 'decorum x aucklandii'

Compact bushy shrub with pink bells. New foliage appears bronzy.Flower Colour : PinkFlowering Time : April-May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : decorum x Bow BellsHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'decorum x Bow Bells'

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

Rhododendron 'decorum x camp. x Idealist'

Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : decorum x campylocarpumHardiness : Group : large Hybrids over 2m..

Rhododendron 'decorum x campylocarpum'

Large yellow flowers.Flower Colour : Large yellowFlowering Time : May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : decorum x Idealist x campylocarpumHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'decorum x Idealist x campylocarpum'

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

Rhododendron 'decorum x Idealist'

Neat compact shrub, best in a sheltered situation, long dark green leaves . Large blush pink flowers May-June.Flower Colour : Flowering 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 : Large Hybrids over 2m..

Rhododendron 'decorum x rex'

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

Rhododendron 'Deep Pink End of Aug'

A medium sized, eventually quite large, shrub, which in May bears phlox-purple flowers with paler blotch. Fades to rosy-lavender. Requires neutral or acid soil.Flower Colour : PurpleFlowering Time : May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Hardiness : Group : Large Hybrids over 2m..

Rhododendron 'Delta'

Mis-read label. No such 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 : Large Hybrids over 2m..

Rhododendron 'Derethon'

Open upright shrub. Shiny mid green leaves. Pale yellow flowers, fading cream, in tight rounded trusses. Needs a sheltered situation.Flower Colour : Pale yellowFlowering Time : April-May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Mrs Lindsay Smith x campylocarpum hybridHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Diane'

ApricotFlower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : dichroanthum x arboreumHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Dicharb'

Forms a spreading shrub, wider than high. Olive green leaves, with a thin fawn indumentum below. Beautiful bell shaped apricot flowers.Flower Colour : ApricotFlowering Time : May-June Scented :   No Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : dichroanthum ssp scyphocalyx x Tally HoHardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron 'dichroanthum ssp scyphocalyx x Tally Ho'

Flowers deep rose pink or cerise pink, faintly spotted brown. ( J.Waterer, Son & Crisp)Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : griffithianum x ?Hardiness : Group : Large Hybrids over 2m..

Rhododendron 'Diphole Pink'

Large pink flowers with a lighter centre; pale yellow marks on upper lobe. Round truss. Upright habit.Flower Colour : PinkFlowering Time : May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Pink Pearl x unnamed hydridHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Doctor A. Blok'

Large compact shrub, very dark green leaves. Deep carmine flowers with frilly edges, in tall conical trusses.May-June.good for cold gardens.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 'Doctor Arnold W. Endtz'

Fine old hybrid introduced in 1900, forms a large open shrub. Long dark green leaves. Delicate cream flowers with a few red spots inside.Flower Colour : CreamFlowering Time : April-May Scented :   No Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : caucasicum x griffithianumHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Doctor Stocker'

A medium sized, low growing shrub with attractive foliage. Bears creamy pink flowers in multiple trusses during April. Requires neutral to acid soil. Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Large Hybrids over 2m..

Rhododendron 'Donna Totten'

Superb hybrid forms tall rounded specimen. Long dark green leaves, scented flowers white with a green eye. (Derethon is this, corrupted labels.)Flower Colour : White with a green eyeFlowering Time : May-June Scented :   Yes Ultimate Height :  5.00 metres / 16 feet 4 inchesParentage : griffithianum x decorumHardiness : -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 'Dorothea'

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

Rhododendron 'Douggie Betteridge'

A tall shrub with upturned leaves. Bears large, scarlet flowers with black spots.Flower Colour : Scarlet with black spotsFlowering Time : April-May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : unamed hybrid x Monsieur ThiersHardiness : -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 'Douglas McEwan'

A tall, upright shrub. In May bears red flowers with lighter centres. Requires neutral or acid soil. Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Large Hybrids over 2m..

Rhododendron 'Dr H C Dresselhuys'

Bears pink flowers in May. Grows to 6ft. Acid soil essential. Prefers a partially shaded position. Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Large Hybrids over 2m..

Rhododendron 'Dr. Tjebes'

Carmine Late floweringFlower Colour : CarmineFlowering Time : May-June 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 'Dragonfly x serotinum'

Cramen Late floweringFlower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : auriculatum x facetumHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Dragonfly'

Pale yellow with deeper shadingFlower Colour : Pale yellowFlowering Time : May Scented :   No Ultimate Height :  1.80 metres / 5 feet 10 inchesParentage : Hotei x decorumHardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron 'Duchess of Rothesay'

A perent of Lord Wolseley. White flowers, deeply edged in rosy mauve, with bronze blotch. (Waterer, son & Crisp, 1892)Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : ?Hardiness : Group : Large Hybrids over 2m..

Rhododendron 'Duchess of Teck'

Upright and vigorous; crimson flowers. Source - Nansawsan House, Ladock, Cornwall. Gill & Son. Same cross as John Holms, Trelawny and WereiFlower Colour : CrimsonFlowering Time : March-April Scented :   No Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : arboreum x barbatumHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Duke of Cornwall'

Apricot turning near whiteFlower Colour : Apricot turning whiteFlowering Time : May Scented :   No Ultimate Height :  2.50 metres / 8 feet 2 inchesParentage : Vibrant x JaliscoHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Dusky Dawn'

Bright red flowers with frilled edges (W.C.Slocock)Flower Colour : Bright redFlowering Time : March Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Ascot Brilliant x barbatumHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Early Brilliant'

A Leonardslee hybrid. Red and believed to be early flowering.Flower Colour : RedFlowering Time : March 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 'Early Red Hybrid'

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