Rhododendron Hybrids

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

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

Rhododendron 'A W Hardy'

Bold foliage on vigorous plant. 14 pink flowers per truss, with dark blotch. Not to be confused with Abigail .Flower Colour : PinkFlowering Time : April Scented :   No Ultimate Height :  1.50 metres / 4 feet 11 inchesParentage : Loder's White x calophytum pink formHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Abegail'

Un-named hybrid. Source - Brian Wright, CrowboroughFlower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : aberconwayi x williamsianumHardiness : Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'aberconwayi x williamsianum'

Recent introduction. Forming a neat rounded shrub. Long narrow dark green leaves. Superb pink flowers, with orange tones.(Not Reg. Henry Street, Two Little Girls, Abigail and Andra). Not to be confused with Abegail.Flower Colour : Large pink, orange tonesFlowering Time : May Scented :   No Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : Goldsworth Orange x Mrs P.D.WilliamsHardiness : -15°C (5°F) Hardy in a sheltered site in most UK, Damaged in severest winters. Often early into flowe..

Rhododendron 'Abigail'

Upright hybrid. Dark green leaves.large trusses of deep pink flowers, paler within. Very beautiful introduction.Flower Colour : Deep pinkFlowering Time : May-June Scented :   No Ultimate Height :  5.00 metres / 16 feet 4 inchesParentage : Werei x BarclayiHardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron 'Achilles'

Compact rounded shrub, with very dark green crinkly leaves. Highly scented white flowers, heavily flushed pink on the outside. Rather tender. Best in a tub, so it can be protected under glass in the winter.Flower Colour : White, scentedFlowering Time : March-April Scented :   Yes Ultimate Height :  1.50 metres / 4 feet 11 inchesParentage : Lady Alice Fitzwilliiam x edgeworthiiHardiness : -12 to -15°C (10°F to 5°F) Hardy in a sheltered site in most UK, Damaged in severest winters.Group : Compact ..

Rhododendron 'Actress'

A medium sized compact plant. Leaves are veined. Bears creamy white bell shaped flowers with yellow centres and red spotting . Requires neutral or acid soil.Flower Colour : Creamy-white, yellow centres,red spottingFlowering Time : early 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 'Adriaan Koster'

Rare species, often growing into a small tree. Matt green leaves with a fawn reverse. Loose trusses of pale to deep rose flowers. Needs some shelter.Flower Colour : Pale to deep roseFlowering Time : March-May Scented :   No Ultimate Height :  6.00 metres / 19 feet 8 inchesParentage : arboreum ssp delavayi 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 'agastum (Natural hybrid)'

Possibly More Bushy than Polar Bear. Long dark green leaves, sweetly scented white flowers with a green throat. Highly recommended.Flower Colour : White, large, scentedFlowering Time : June-July Scented :   Yes Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Poler Bear x ?Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Agayon'

A tall and stalwart shrub of good quality, carrying trusses of 12 florets in deep rose-pink with some crimson streaks in the throat, sweetly scented. Valuable for flowering later. Albatross is of the same cross.Flower Colour : Deep rose-pinkFlowering Time : Late May Scented :   Yes Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : Loderi King George x fortunei ssp discolorHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Akbar AM 1952'

Large plant, improved by pruning. Much like auriculatum, flowers medium pink, deeper in throat, trumpet shaped. Heat tolerant.Flower Colour : Medium-pink, deeper in throatFlowering Time : June Scented :   No Ultimate Height :  10.00 metres / 32 feet 9 inchesParentage : griersonianum x auriculatumHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Aladdin'

Forms large spreading shrub. Mid green leaves. Well formed trusses of scented fuchine pink, almost white cente. Suitable for light woodland site or milder climate and in some shade. Akbar is of the same cross.Flower Colour : Fuchsia pink, scentedFlowering Time : June-July Scented :   Yes Ultimate Height :  6.00 metres / 19 feet 8 inchesParentage : Loderi x fortunei ssp discolorHardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron 'Albatross Townhill'

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 Hybrids over 2m..

Rhododendron 'Albatross var. Leonardslee'

Forms large spreading shrub. Mid-green leaves with purple petioles. Well-formed trusses of scented white flowers, flushed pink. A superb variety for growing in light woodland. Akbar is of the same cross.Flower Colour : White, scentedFlowering Time : late May Scented :   Yes Ultimate Height :  6.00 metres / 19 feet 8 inchesParentage : Loderi x fortunei ssp discolorHardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron 'Albatross'

A tall, upright shrub. Produces rose-bengal flowers with darker red blotches in trusses of 13-14.Flower Colour : Rose-bengal, blotched dark redFlowering Time : late May Scented :   No Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : parentage unknownHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Albert Schweitzer'

Pale lilac, fading white flowers yelow green blotch about 16in round compact trusses. Vigorous plant of open habit with good foliage (H.Waterer, before 1876)Flower Colour : Pale lilacFlowering Time : May Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : catawbiense x ?Hardiness : Group : Large Hybrids over 2m..

Rhododendron 'Album Elegans'

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

Rhododendron 'Alice Mangles'

Soft, lemon-yellow flowers in full truss. Glossy leaves and dense compact habitFlower Colour : Soft, lemon-yellowFlowering Time : May Scented :   No Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : Diane x wardii var wardiiHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Alice Street'

Tough upright shrub . Long bright green leaves. Conical trusses of deep pink flowers fading to pale rose. Good for cold gardens.Flower Colour : Deep pinkFlowering Time : late May-June Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : griffithianum 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 : Large Hybrids over 2m..

Rhododendron 'Alice'

Attractive hybrid forming a neat shrub, more compact in full light. Blue green leaves, paler below, Loose trusses of amber coloured, flushed pink flowers, Highly recommended. Best if sheltered from cold winds.Flower Colour : Amber flushed pinkFlowering Time : April-May Scented :   No Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : yunnanense x concatenansHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Alison Johnstone'

Brilliant clear crimson flower, free-flowering on top of tall, gaunt plant. Barely hardy at Exbury. Best colour of all the early reds.Flower Colour : CrimsonFlowering Time : March-April Scented :   No Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : barbatum x hookeriHardiness : -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 'Alix'

A low growing compact shrub with pale foliage. Bears delicate pink flowers. Requires neutral or acid soil.Flower Colour : PinkFlowering Time : May Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Vulcan x yak, Exbury formHardiness : Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Aloha'

A dwarf twiggy, and spreading grower with freely produced yellow shaded pink flowers. Tiny pointed leaves.Flower Colour : Yellow shaded pinkFlowering Time : May Scented :   No Ultimate Height :  0.60 metres / 1 feet 11 inchesParentage : ferrugineum x brachyanthumHardiness : -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 : Dwarf Hybrids up to 1m..

Rhododendron 'Alpine Gem'

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

Rhododendron 'Alpine Glow'

From Highclere Castle in 1826. One of the first man-made hybrids. Grows to become a very large tree. Deep red flowers. Raised by J. Gowen, Head gardener to the Earl of Carnarvon at Highclere Castle, Newbury, Berkshire, UKFlower Colour : Deep redFlowering Time : May Scented :   No Ultimate Height :  7.00 metres / 22 feet 11 inchesParentage : (catawbiense x ponticum) x arboreumHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Altaclarense'

Yellow flowersFlower Colour : YellowFlowering Time : April-May Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : ambiguum x cinnabarinumHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'ambiguum x cinnabarinum'

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

Rhododendron 'Ambrose Bristow'

Low growing spreading variety. Olive green leaves. very hardy shrub. Bears trusses of dark red flowers with a blue tone., Very hardy. Ideal for cold exposed gardens.Flower Colour : Small dark redFlowering Time : May-June Scented :   No Ultimate Height :  1.50 metres / 4 feet 11 inchesParentage : Parsons Grandiflora x red HybridHardiness : Colder than -29°C (-20°F), Ironclads. These are the hardiest varieties suitable for the coldest areas suitable for growing rhododendrons.Group : Compact & Medi..

Rhododendron 'America'

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

Rhododendron 'American Beauty'

Upright compact evergreen shrub with masses of rich purple azalea-like flowers. A good plant to complement the 'Blues' and dwarf yellows.Flower Colour : Rich purpleFlowering Time : April-May Scented :   No Ultimate Height :  1.00 metres / 3 feet 3 inchesParentage : russatum x Blue DiamondHardiness : Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Amethyst'

Rose opal to jasper red flowers in trusses of 15. Fine, dense compact habit with heavy indumentum on leaf underside and silver tomentum on new growth.Flower Colour : Rose opal to jasper redFlowering Time : May Scented :   No Ultimate Height :  0.90 metres / 2 feet 11 inchesParentage : Brandt's red x yak.Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Amity'

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

Rhododendron 'Amor x yakushimanum'

Flowers white, flushed with irregular pink staining, tinged pink on the outsideFlower Colour : White, flushed pinkFlowering Time : May-June Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : griersonianum x thayerianumHardiness : -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 'Amor'

Reddish-purple flowers with deeper blotch. Compact and easy to grow, very hardy.Flower Colour : Reddish-purple with deeper blotchFlowering Time : May-June Scented :   No Ultimate Height :  1.50 metres / 4 feet 11 inchesParentage : Ponticum x Purple SplendourHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Anah Kruschke'

Recent introduction. Forming a neat rounded shrub. Long narrow dark green leaves. Superb deep Yellow flowers .(Not Reg. Henry Street Two Little Girls ,Abigale and Andra)Flower Colour : Deep yellowFlowering Time : May-June Scented :   No Ultimate Height :  1.50 metres / 4 feet 11 inchesParentage : Goldsworth Orange x Mrs P.D.WilliamsHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Andra'

Pink buds opening to white flushed pink flowers with maroon and gold flecksFlower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : degronianum ssp. yakushimanumHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Angel'

Evergreen tall shrub with enormous scented flowers, blush pink-white with pale green spots within, held in magnificent upright trusses. Tall tree-like open habit, requires a sheltered and shaded site.Flower Colour : Blush pink-whiteFlowering Time : late May Scented :   Yes Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : fortunei ssp discolor x griffithianumHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Angelo FCC'

Flower Colour : Flowering Time :  Scented :   Yes Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : fortunei ssp discolor x griffithianumHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Angelo Graham Stuart Thomas Sh Pk'

Flower Colour : Flowering Time :  Scented :   Yes Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : fortunei ssp discolor x griffithianumHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Angelo Sh Pk - Montezumae'

Flower Colour : Flowering Time :  Scented :   Yes Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : fortunei ssp discolor x griffithianumHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Angelo Sh Pk2323'

Flower Colour : Flowering Time :  Scented :   Yes Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : fortunei ssp discolor x griffithianumHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Angelo Sh Pk2427'

Evergreen tall shrub with enormous scented flowers, blush pink fading to nearly pure white with pale green spots within, held in magnificent upright trusses. Tall tree-like open habit, requires a sheltered and shaded site.Flower Colour : Pink/ white, green spots & scented, very largeFlowering Time : late May-June Scented :   Yes Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : fortunei ssp discolor x griffithianumHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Angelo Solent Queen'

Evergreen tall shrub with enormous scented pure white flowers with green throat markings, & held in magnificent upright trusses. Tall tree-like open habit, requires a sheltered and shaded site.Flower Colour : Pure white, scented, very large. Tree-like growthFlowering Time : late May-June Scented :   Yes Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : fortunei ssp discolor x griffithianumHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Angelo Solent Swan'

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

Rhododendron 'Anilan'

Dome shaped variety. Deep green hairy leaves. Very pretty bell shaped flowers, yellow flushed rose, in loose trusses.Flower Colour : Yellow, flushed roseFlowering Time : May-June Scented :   No Ultimate Height :  1.50 metres / 4 feet 11 inchesParentage : campylocarpum x griersonianumHardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron 'Anita'

Evergreen shrub with striking flowers, bright red edge and white centre.Flower Colour : Red and white, strikingFlowering Time : May Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Blinklicht x (Mars x Koichiro Wada)Hardiness : Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Ann Lindsay'

Racemes of vibrant pink flowers, each flower is star shaped, phlox-pink with deeper margins. Compact pillar-like upright habit. Susceptible to rust.Flower Colour : Vibrant pinkFlowering Time : April-May Scented :   No Ultimate Height :  0.30 metres / 0 feet 11 inchesParentage : Pioneer selfedHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Anna Baldsiefen'

Super vigorous American Hybrid. Bronze-green foliage. Fluorescent pink flowers in flat trusses. H.Rec. Good in cold gardensFlower Colour : Fluorescent pinkFlowering Time : May Scented :   Yes Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : griersonianum x Countess of DerbyHardiness : -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 'Anna Rose Whitney'

White flowers, flushed solferino purple; striped purple on outside. Best with winter protection. Winter freeze kills flower buds.Flower Colour : White, purple striped.Flowering Time : April-May Scented :   Yes Ultimate Height :  1.50 metres / 4 feet 11 inchesParentage : ciliicalyx x formosumHardiness : -12°C (10°F) Hardy outdoors in milder parts of UK (such as Cornwall, Argyll), southern Ireland.Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Anne Teese'

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

Rhododendron 'Anuschka'

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

Rhododendron 'Apollo'

A small shrub with oblong elliptical leaves. Fleshy, shrimp pink flowers.Flower Colour : Shrimp pinkFlowering Time : May Scented :   No Ultimate Height :  0.30 metres / 0 feet 11 inchesParentage : dichroanthum x facetumHardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron 'Apotrophia'

Pink, cream and white flowers. Low growing shrub.Flower Colour : Pink, cream and whiteFlowering Time : May-June Scented :   No Ultimate Height :  0.60 metres / 1 feet 11 inchesParentage : fortunei x unnamed hybridHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Dwarf Hybrids up to 1m..

Rhododendron 'Apple Blossom'

light orange flowers in a perfect trussFlower Colour : light orangeFlowering Time : May Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hotei x BrandtsTropicanaHardiness : Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Apricot Fantasy'

A compact variety with a fantastic strong apricot colour or orange-pink flowers edged with a slightly more edged bordersFlower Colour : Orange pinkFlowering Time : May Scented :   No Ultimate Height :  1.20 metres / 3 feet 11 inchesParentage : (dichroanthum x neriiflorum) x Fabia x JaliscoHardiness : -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 'Apricot Nectar'

ApricotFlower Colour : ApricotFlowering 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 'Apricot Top Garden'

Flowers pale, rosy pink, with reddish overlay and spotting. Dark leaves with copper new growth.Flower Colour : Pale, rosy pinkFlowering Time : April-May Scented :   No Ultimate Height :  0.60 metres / 1 feet 11 inchesParentage : williamsianum x Wilgen's RubyHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'April Glow'

Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : arboreum ssp. Cinn var album x calophytumHardiness : Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Arbcalo'

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

Rhododendron 'arboreum album x sutchenense'

Forms a gnarled shrub, dark green leaves, puckered above,tawny indumentum below. White flowers.. Best in a sheltered site.Flower Colour : WhiteFlowering Time : June-August Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : arboreum ssp delavayi x agastum x decorumHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'arboreum ssp. delavayi x agastum x decorum'

Forms a gnarled shrub, dark green leaves, puckered above,tawny indumentum below. Red flowers, flowers.Flower Colour : RedFlowering Time : January-March Scented :   No Ultimate Height :  10.00 metres / 32 feet 9 inchesParentage : arboreum x grande HybridHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'arboreum x grande Hybrid'

White flowersFlower Colour : WhiteFlowering Time : Jan-May 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 : Large Hybrids over 2m..

Rhododendron 'arboreum x loderi'

Lax trusses of 12 mimosa yellow flowers, campanulate.Flower Colour : Mimosa yellowFlowering Time : May Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Crest x Loderi JulieHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Arborfield'

Fine old hybrid,tree like in habit. Dark green leathery leaves, silvery fawn below. Good sized trusses of blush pink flowers, spotted crimson,Flower Colour : Blush pinkFlowering Time : March-April Scented :   No Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : arboreum Pink form x sutchuenenseHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Arbsutch'

Small bell shaped crimson pink flowers, slightly spotted later, dense dwarf, purplish in winter and very hardy.Flower Colour : Crimson pinkFlowering Time : June Scented :   No Ultimate Height :  0.50 metres / 1 feet 7 inchesParentage : punctatum x ferrugineumHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Dwarf Hybrids up to 1m..

Rhododendron 'Arbutifolium'

Small pure compact white flowers on a dark green foliageFlower Colour : WhiteFlowering Time : May-June Scented :   No Ultimate Height :  0.90 metres / 2 feet 11 inchesParentage : trichostomum x tomentosumHardiness : -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 : Dwarf Hybrids up to 1m..

Rhododendron 'Arctic Tern'

Sweet scented white flowers on an upright plant . Leaves long narrowFlower Colour : White, scentedFlowering Time : June Scented :   Yes Ultimate Height :  1.80 metres / 5 feet 10 inchesParentage : fortunei x auriculatumHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Argosy'

White or pale pink flowers, well shaped plant.Flower Colour : white or pale pinkFlowering Time : May-June Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : fortunei x memoirHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Ariel'

Flowers similar to "Britannia", large 10-14 flower rounded trusses of crimson-scarlet. Lax habitFlower Colour : Crimson-scarletFlowering Time : May Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Griffithianum hybrid x Maxwell T MastersHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Armistice Day'

Upright shrub. Dark green leaves. Lavender mauve flowers with deep brownish red marking outside,. Good for cold gardens. Sun tolerant and heat resistant.Flower Colour : Lavender mauveFlowering Time : late May-June 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 'Arthur Bedford'

A dome shaped plant with ovat, medium-sized leaves. Flowers are bell-shaped, a colourful persian roseFlower Colour : RoseFlowering Time : May Scented :   No Ultimate Height :  1.20 metres / 3 feet 11 inchesParentage : williamsianum x fortuneiHardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron 'Arthur J.Ivens'

Very atttractive neat spreading variety. Grey green leaves , fawn coloured below. Unusual ruby red flowers, needs protecting from late frosts and sometimes prone to powdery mildrewFlower Colour : Ruby redFlowering Time : July Scented :   No Ultimate Height :  1.50 metres / 4 feet 11 inchesParentage : sanguineum ssp. didymum x griersonianumHardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron 'Arthur Osborn'

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

Rhododendron 'Arthur Soames'

Pink buds open to white with blotch of oxblood red at the base of the flower, Dark green leaves narrowly oblong, paler beneath,Flower Colour : White, blotch oxblood redFlowering Time : May Scented :   No Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : souliei x Coronation DayHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Arthur Stevens'

Compact evergreen shrub with loose trusses of 10-12 flowers, frilled, funnel-shaped, orange with red edge and yellow-orange spots.Flower Colour : orange with red edge and yellow-orange spotsFlowering Time : May-June May-June Scented :   No Ultimate Height :  1.00 metres / 3 feet 3 inchesParentage : Dido x Mrs Lindsay SmithHardiness : Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Arthur Warren'

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

Rhododendron 'Ascot Brilliant x Loderi'

Lax trusses of 12-15 flowers, deep blood red, speckled black. Free-flowering, but often frosted. A rather loose, untidy plant with attractive bark. Best in a woodland site.Flower Colour : Blood red speckled blackFlowering Time : early April-May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : thomsonii ssp thomsonii x unknown hybridHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Ascot Brilliant'

Flower Colour : Flowering Time :  Scented :   Yes Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : veitchianum Cubittii GroupHardiness : -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 'Ashcombe'

Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  1.20 metres / 3 feet 11 inchesParentage : Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Astarte'

Flowers of rich, rosy pinkFlower Colour : Rosy pinkFlowering Time : May Scented :   No Ultimate Height :  8.00 metres / 26 feet 2 inchesParentage : Dr. Stocker x thomsoniiHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Asteroid'

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

Rhododendron 'auckland Hybrid'

Dark lavender blue star shaped flowers in small trusses. Similar to Blue Tit in appearanceFlower Colour : Dark lavender blue, star shapedFlowering Time : April-May Scented :   No Ultimate Height :  0.90 metres / 2 feet 11 inchesParentage : augustinii x fastigiatumHardiness : -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 'Augfast'

Very compact, low-growing evergreen with tight trusses of white flowers. An unnamed hybrid raised at RHS Gardens, Wisley, UK, by Francis Hanger when Curator there.Flower Colour : WhiteFlowering Time :  Scented :   No Ultimate Height :  0.50 metres / 1 feet 7 inchesParentage : aureum x degronianumHardiness : Group : Dwarf Hybrids up to 1m..

Rhododendron 'aureum x degronianum'

Forms a wide crowned small tree .Bright green leaves, upto 30cm long,covered with silky hairs when young, giving the whole plant a silvery appearance. Superb white,yellow eye, possibly scentedFlower Colour : White, yellow eyeFlowering Time : July-August Scented :   Yes Ultimate Height :  10.00 metres / 32 feet 9 inchesParentage : auriculatum HybridHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'auriculatum Hybrid'

A strong growing tall shrub with bold foliage and magnificent rich pink flowers. Extremely valuable as it is scented and flowers very late in the season.Flower Colour : Rich PinkFlowering Time : August Scented :   Yes Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : auriculatum xHardiness : Group : Large Hybrids over 2m..

Rhododendron 'auriculatum hybrid, South Lodge Pink'

Soft Pink Sweetly Scented. This is a parent of the Rh, Naomi, as well as other hybrids. Makes a good background plant.Flower Colour : Pink, sweetly scentedFlowering Time : May Scented :   Yes Ultimate Height :  2.50 metres / 8 feet 2 inchesParentage : Kewense x thomsoniiHardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron 'Aurora'

Flowers apricot salmon, shaded pink, with orange eye at centre. Slightly twisted light green leaves. Tolerates heatFlower Colour : Apricot salmonFlowering Time : May-June Scented :   No Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : fortunei x FabiaHardiness : -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 'Autumn Gold'

Seedling grown from Avalanche which has huge trusses of white or pink flowers with a small rosy blotch at the base, . Leaves held for one yearFlower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Large Hybrids over 2m..

Rhododendron 'Avalanche Seedling'

Huge trusses of Pink flowers with a small rosy blotch at the base, . Leaves held for one yearFlower Colour : PinkFlowering Time : March 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 'Avalanche var. Alpine Glow AM'

Huge trusses of Pink flowers with a small rosy blotch at the base, . Leaves held for one yearFlower Colour : Pink/rose blotchFlowering Time : March Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Large Hybrids over 2m..

Rhododendron 'Avalanche var. Alpine Rose'

Huge trusses of pure white flowers with a small rosy blotch at the base, Fragrant. Leaves held for one yearFlower Colour : White, heavily scentedFlowering Time : March Scented :   Yes Ultimate Height :  1.80 metres / 5 feet 10 inchesParentage : Loderi x calophytumHardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron 'Avalanche'

White scented flowers, with some yellow spotting,Flower Colour : White, scentedFlowering Time : June Scented :   Yes Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : fortunei ssp discolor x fortunei ssp fortuneiHardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron 'Avocet'

Flower Colour : Salmon pinkFlowering Time : June Scented :   No Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : griersonianum x fortuneiHardiness : -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 'Azor'

Soft SSalmon Pink with ruddy brown flecking towards the baseSoft almon Pink with ruddy brown flecking towards the baseFlower Colour : Pale pinkFlowering Time : June Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : diaprepes x griersonianumHardiness : -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 'Azrie'

Pale pinkFlower Colour : Pale pinkFlowering Time : April Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : arboreum x irroratumHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Aztec'

Evergreen shrub with trusses of lilac flowers mid-season, whitish-lilac inside with yellow/brownish markingsFlower Colour : Lilac, paler inside,yellow markingsFlowering Time : May Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : fortunei Mrs Charles Butler x unknownHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Azur'

Colour similar to Purple Splendour, deep purple with conspicuous blotch of dark red.Flower Colour : Deep purpleFlowering Time : May Scented :   No Ultimate Height :  1.20 metres / 3 feet 11 inchesParentage : Danamar x Purple SplendourHardiness : -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 'Azurro'

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

Rhododendron 'Babette'

Compact, rounded bush with pale greenish-yellow flowers with a red basal blotch.Flower Colour : Pale yellow, greenish, basal blotch redFlowering Time : May Scented :   No Ultimate Height :  1.00 metres / 3 feet 3 inchesParentage : wardii x yakushimanumHardiness : Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Babette'

Plant habit is a dense rounded mound of strong, rigid red stems and large lustrous leaves. Huge satiny white/ pink flowers with chocolate blotch, in early spring. Ex Colin Grainger who says rich scent. ?Calfort.Flower Colour : WhiteFlowering Time : March Scented :   Yes Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : calophytum x praevernumHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Babylon'

Showing 1 to 100 of 1621 (17 Pages)