Rhododendron Hybrids

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

Gold variegatedFlower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Ponticum hybridHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Ponticum hybrid'

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

Rhododendron 'ponticum Roseum'

This shrub is bushier and slightly more dwarf than Elizabeth. Bright rose, waxy flowers have darker spotting on upper lobes.Flower Colour : Bright roseFlowering Time : April Scented :   No Ultimate Height :  1.50 metres / 4 feet 11 inchesParentage : Elizabeth x compactum multiflorumHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Popacatapetl'

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

Rhododendron 'Porzellan'

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

Rhododendron 'Powder Puff'

A low to mediium growing, upright shrub which has glossy leaves which are paler beneath. Masses of violet-purple flowers make it one of the glories of early spring. Good with heathers, snowdrops and yellow crocus.Flower Colour : Violet purpleFlowering Time : March-April Scented :   No Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : ciliatum x dauricumHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Praecox'

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

Rhododendron 'praeteritum (Natural hybrid)'

The last cross made by Lionel de Rothschild. Shrimp pink or coral buds open to creamy white flowers shading to primrose.Flower Colour : Creamy white to primroseFlowering Time : April-May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : fortunei x wardiiHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Prelude'

Most unusual and unique hybrid. bright green leaves splashed with gold. Equally beautiful flowers, white at base, shading to pink and finally to red at the frilled edges, . Must be planted in a sunny situation.Flower Colour : Red, white throat, variegated foliageFlowering Time : May-June Scented :   No Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'President Roosevelt'

Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : -15°C (5°F) Hardy in a sheltered site in most UK, Damaged in severest winters. Often early into flower and growth.Group : Large Hybrids over 2m..

Rhododendron 'Pretty Polly'

Upright, shiny leaves, flower deep pink shaded mauve, in loose trussesFlower Colour : Deep pink, shaded mauveFlowering Time : May Scented :   No Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : fortunei 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 'Pride of Leonardslee'

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

Rhododendron 'Pride'

Chartreuse-green / pale primrose-yellow flower with a brown blotch. Good foliage on a compact plant.Flower Colour : Chartreuse-green / pale primrose-yellowFlowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Idealist seedling x Jalisco selfedHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Prima Donna'

Early Whitre flowering with a frilly pink frill, Introduced 1865Flower Colour : WhiteFlowering Time : April-May Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Large Hybrids over 2m..

Rhododendron 'Prince Camille de Rohan'

Flower Colour : Flowering Time :  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 to 2m..

Rhododendron 'Prince'

Vireya Hybrid. Tubular, Waxy flowers fragrent, Bloom all year aroundFlower Colour : Tubular, Waxy flowers fragrentFlowering Time :  Scented :   Yes Ultimate Height :  1.00 metres / 3 feet 3 inchesParentage : jasminiflorum x Princess RoyalHardiness : -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 'Princess Alexandra'

Deep pink buds open to white flowers lined pink with a small yellow eye in a loose truss, scent is not as strong as Fragrantissimum, but is a hardier plant. Winter freeze kills flower buds.Flower Colour : Deep pink buds open to white, lined pinkFlowering Time : small yellow eye, scent, April Scented :   Yes Ultimate Height :  1.80 metres / 5 feet 10 inchesParentage : edgeworthii x ciliatumHardiness : -12°C (10°F) Hardy outdoors in milder parts of UK (such as Cornwall, Argyll), southern Ireland.G..

Rhododendron 'Princess Alice'

Forms a compact mound. Bright green leaves which often turn purplish bronze in winter. Freely produces small bright yellow flowers,Flower Colour : Bright yellowFlowering Time : April-May Scented :   No Ultimate Height :  1.00 metres / 3 feet 3 inchesParentage : hanceanum nanum x keiskeiHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Dwarf Hybrids up to 1m..

Rhododendron 'Princess Anne'

Flower Colour : Blood redFlowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Bagshot Ruby XHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Princess Elizabeth'

A neat compact shrub, dark green leaves with tawny brown indumentum below. Large deep pink flowers .Flower Colour : Deep pinkFlowering Time : April-May Scented :   No Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : bureavii x FabiaHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Princess Galadriel'

Vireya Hybrid. Parent of Duke of Teck and others; large pale pink flowers, shaded yellow inside.Flower Colour : Flowering Time :  Scented :   Yes Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : jasminifloum x javanicumHardiness : -10°C to -8°C (15°F to 20°F) Greenhouse culture, except the mildest western areas of the UK.Group : Dwarf Hybrids up to 1m..

Rhododendron 'Princess Royal'

Large pink trumpet flowers in a loose cluster. Darker version of Pink PearlFlower Colour : Pink. Darker version of Pink PearlFlowering Time : May Scented :   No Ultimate Height :  1.50 metres / 4 feet 11 inchesParentage : Pink Pearl x DoncasterHardiness : Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Professer Hugo de Vries'

Vigorous shrub with large leaves, pale green and curiously twisted. Light red flowers in dome shaped trusses, May-JuneFlower Colour : Light redFlowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Pink Pearl x red catawbienseHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Professor J.H.Zaaijer'

Flower Colour : Light Greenish YellowFlowering Time : May Scented :   No Ultimate Height :  1.50 metres / 4 feet 11 inchesParentage : unknownHardiness : Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Prospero'

Deep purpleFlower Colour : Deep purpleFlowering Time : April Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : saluenense ssp chameunum Prostratum Group x fastigiatumHardiness : Group : Dwarf Hybrids up to 1m..

Rhododendron 'Prostigiatum'

Flower Colour : Pale pinkFlowering Time : April-May Scented :   No Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : pseudochrysanthum x bureaviiHardiness : Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'pseudochrysanthum x bureavii'

Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : pseudochrysanthum x neriiflorum RosevallonHardiness : Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'pseudochrysanthum x neriiflorum Rosevallon'

syn Wega groupFlower Colour : Pale pink, slight scentFlowering Time : April-May Scented :   No Ultimate Height :  1.20 metres / 3 feet 11 inchesParentage : fortunei Sir Charles Butler x williamsianumHardiness : Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Psyche'

Virtually prostrate, grey leaves, twiggy shrub. Pure white flowers. Very good rock garden plant, forming a low mound.Flower Colour : Pure whiteFlowering Time : March Scented :   No Ultimate Height :  0.15 metres / 0 feet 5 inchesParentage : leucaspis x microleucumHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Dwarf Hybrids up to 1m..

Rhododendron 'Ptarmigan'

Superb foliage plant with matt green furry leaves often 18cm long in some clones. Thick salmon pink indumentum when young deepening to a rich rusty red at maturity. Very pale pink flowers.Flower Colour : Very pale pinkFlowering Time : April-May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : bureavii x sikangenseHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'pubicostatum (Natural hybrid)'

Very large, ruffled flowers, fragrant, pink with slight tinge of lilac:tall, shapely trusses. Vigorous plant habit: glossy dark leaves on rosy petoiles. Roy W. Clark reg. 1958Flower Colour : Pink, tinged lilac, scentedFlowering Time : May-June Scented :   Yes Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Loderi King Geoge x Van Nes SensationHardiness : -15°C (5°F) Hardy in a sheltered site in most UK, Damaged in severest winters. Often early into flower and growth.Group : Large Hy..

Rhododendron 'Puget Sound'

White flower (Waterer 1835). 1820 Nobleanum has same parents, and the names are often confused.Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : arboreum x causicumHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Pulcherrimum'

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

Rhododendron 'pumilum x ludlowii'

Cluster of pink flowers late in the season make this plant ideal for any group planting. Vigorous and easy to grow with a compact and healthy habit.Flower Colour : Clusters of pinkFlowering Time : June-July Scented :   No Ultimate Height :  1.00 metres / 3 feet 3 inchesParentage : ferrugineum x minusHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Puncta'

Domed trusses of 17 - 20 flowers, near doge purple,paling towards the troat, with black spotting on the upper lobes. Quite a deep purple colourFlower Colour : Deep purple, black spottingFlowering Time : late May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Moser's Maroon HybridHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Purple Emperor AMT1953'

Rounded dwarf shrub with lots of purple flowers. New foliage is a beautiful blue, aging to green.Flower Colour : PurpleFlowering Time : Late April Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : fastigiatum x minus Carolinianum GroupHardiness : Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Purple Gem'

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

Rhododendron 'Purple Heart'

Large evergreen shrub with big trusses of flowers, purple in bud and paler with age, lilac/purple/mauve with a white splash.Flower Colour : Purple fading to lilac/mauveFlowering Time : May-July Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Purple Splendour hybridHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Purple Passion'

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

Rhododendron 'Purple Pillow'

Compact upright plant with convex dark green leaves. Large ruffled dark purple flowers in dome shaped trusses. Stunning with creams and yellowsFlower Colour : Dark purpleFlowering Time : May-June Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : ponticum 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 'Purple Splendour'

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

Rhododendron 'QED & QEII'

Compact dwarf evergreen shrub. Very free flowering with bright red buds opening to deep pinkish-red. Best in partial shade.Flower Colour : Reddish buds open reddish pink.Flowering Time : April-May Scented :   No Ultimate Height :  0.40 metres / 1 feet 3 inchesParentage : keiskei Yaku Fairy x glaucophyllumHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Dwarf Hybrids up to 1m..

Rhododendron 'Quail'

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

Rhododendron 'Quaker Girl x macabeanum'

Creamy primrose yellow flowers, about 1 inch wide profusely held in loose trusses on a compact, dense shrub.Flower Colour : Creamy primrose yellowFlowering Time : March-April Scented :   No Ultimate Height :  1.00 metres / 3 feet 3 inchesParentage : leucaspis x sulfureumHardiness : Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Quaver'

Cream tinged mauveFlower Colour : Cream tinged mauveFlowering Time : May Scented :   No Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : niveum x grande (argenteum)Hardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron 'Queen Alexandra'

Evergreen shrub which forms a compact mound covered in dense foliage and soft pink flowers, which open from darker pink buds. Cuttings from Geoffrey MortFlower Colour : Pink, fading to soft pinkFlowering Time : May Scented :   No Ultimate Height :  1.50 metres / 4 feet 11 inchesParentage : yakushimanum x AliceHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Queen Alice'

Many spherical trusses of 10-13 gardenia like double flowers. Light-voilet buds open to flowers of very pale violet quickly fading to clear white with no markings. Olive green leavesFlower Colour : Pale violetFlowering Time :  Scented :   No Ultimate Height :  2.50 metres / 8 feet 2 inchesParentage : 'brachycarpum x catawbiense' X ?Hardiness : Group : Large Hybrids over 2m..

Rhododendron 'Queen Anne's'

Gigantic clear yellow flowers almost 5 inches across.Flower Colour : Clear yellowFlowering Time : May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Idealist x CrestHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Queen Elizabeth II'

bengal inside rose bengal outsideFlower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Marion x Mrs Charles s. SargentHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Queen Mary'

Compact upright variety. Dark matt green leaves covered below with a yellowy fawn indumentum. Glowing dark crimson flowers in domed shaped trusses, April-May. About the darkest colour of any medium height rhododendron. Very hardy but always leggy.Flower Colour : Dark crimsonFlowering Time : April-May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : meddianum x Moser's MaroonHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Queen of Hearts'

Scented flowers, pale ochre edged with lilac on a strong shrub with interesting foliage.Flower Colour : Bright yellow edged lilacFlowering Time : May Scented :   Yes Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : fortunei x unnamed campylocarpum hybridHardiness : -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 'Queen Souriya'

Flower Colour : Rich rose pinkFlowering Time : April-May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : griffithianum x unknownHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Queen Wilhelmina'

Primrose yellow flowers in a small rather pendulous truss of about four. Dark hairy foliage on an upright plant. Hardy for this type of yellow hybrid.Flower Colour : Primrose yellowFlowering Time : April-May Scented :   No Ultimate Height :  1.50 metres / 4 feet 11 inchesParentage : chrysodoron x johnstoneanumHardiness : -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 'R.W.Rye'

Dwarf, creeping shrub, grey green foliage with rather large flat saucer-shaped purple flowers, May-June. Extremely hardy.Flower Colour : PurpleFlowering Time : May-early June Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : calistrotum ssp keleticum x calistrotum ssp calistrotumHardiness : Group : Dwarf Hybrids up to 1m..

Rhododendron 'Radiistrotum'

Deep Pink edges with white centres; upright plant as wide as tall. This hybrid is also known as A W Hardy.Flower Colour : PinkFlowering Time : May Scented :   No Ultimate Height :  1.80 metres / 5 feet 10 inchesParentage : Antony Waterer x griffithianumHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Rainbow'

Pale violet-blue flowers in small trusses. Grey-blue young foliage in compact mound. Good for cold areas.Flower Colour : Pale violet-blueFlowering Time : April-May Scented :   No Ultimate Height :  0.60 metres / 1 feet 11 inchesParentage : fastigiatum x minus Carolinianum GroupHardiness : Colder than -29°C (-20°F), Ironclads. These are the hardiest varieties suitable for the coldest areas suitable for growing rhododendrons.Group : Dwarf Hybrids up to 1m..

Rhododendron 'Ramapo'

White flower flushed pink, rose edgesFlower Colour : Flowering Time : late May Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : yakushimanum x PaulineHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Raspberry Ripple'

Flower Colour : Rose pink. Rich brown leaf indumentumFlowering Time : April-May Scented :   No Ultimate Height :  2.50 metres / 8 feet 2 inchesParentage : bureavii x Sir Charles LemonHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Raymond Burfield'

A semi dwarf, vigourous, compact shrub. Has dark crinkled foliage. In April and early May bears tubular, rose pink flushed deeper pink flowers which are long lasting. Requires neutral to acid soil. Flower Colour : Tubular, rose pinkFlowering Time : April-early May Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Razorbill'

Flower Colour : Blush, spotted yellow and brownFlowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Large Hybrids over 2m..

Rhododendron 'Rebecca'

Large evergreen shrub with good size trusses of rich red flowers early in the season. Wonderful glow, especially with the sun through them. One of the best early reds.Flower Colour : Rich red. Waxy and glows.Flowering Time : March-April Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : arboreum x thomsoniiHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Red Admiral'

Bright red with bold yellow variegated foliageFlower Colour : Bright red with bold yellow variegated foliageFlowering Time : May Scented :   No Ultimate Height :  1.60 metres / 5 feet 2 inchesParentage : Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Red and gold'

Magnificent hybrid, forming a large tree. matt green leaves, silvery indumentum below. New growth is white. Huge trusses of deep pink flowers becoming paler, March-April. Must have a sheltered site.Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  10.00 metres / 32 feet 9 inchesParentage : grande x arboreumHardiness : -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 'Red Argenteum'

Free flowering blooms are deep cardinal red with darker veining with almost black edging.Flower Colour : RedFlowering Time : May Scented :   No Ultimate Height :  0.60 metres / 1 feet 11 inchesParentage : America x forrestii ssp. forrestii Repens GroupHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Dwarf Hybrids up to 1m..

Rhododendron 'Red Carpet'

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

Rhododendron 'Red Dawn'

Bright, shining, fire red flowers! Which show fairly late in the season, On a rounded plant, covered with deep fir green leavesFlower Colour : Fire redFlowering Time : May-June Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Jean de Marie Montague x LeoHardiness : Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Red Delicious'

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

Rhododendron 'Red Dragon'

Upright habit. blue green leaves. Attractive peeling bark. Translucent bright bell shaped flowers in loose trusses,Flower Colour : Trenslucent bright redFlowering Time : April Scented :   No Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : Halopeanum x thomsoniiHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Red Glow'

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

Rhododendron 'Red hybrids - mixed'

RedFlower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Tally Ho x cutawbiense Gable's RedHardiness : Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Red Lion'

Very late flowering plant at Exbury GardensFlower Colour : Orangy redFlowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : griersonianum hybrid ?Hardiness : Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Red September'

Velvety crimson flowers, spotted black on upper petal.Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : thomsonii x Ascot BrillantHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Red Star'

Low-growing compact evergreen shrub, with lax trusses of orange-red flowers with red spots. Foliage rich dark green.Flower Colour : Orange-red,Flowering Time : late April-May Scented :   No Ultimate Height :  0.90 metres / 2 feet 11 inchesParentage : unknownHardiness : Group : Dwarf Hybrids up to 1m..

Rhododendron 'Red Velour'

mound habit plant with coral red flowers, good foliageFlower Colour : Coral redFlowering Time : May Scented :   No Ultimate Height :  1.80 metres / 5 feet 10 inchesParentage : williamsianum x FusilierHardiness : -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 'Red Velvet'

Rounded shrub, staying fairly compact in full light. Bronzy new leaves, changing to mid green. Covers itself with bright yellow flowers. Needs to be sheltered from cold winds.Flower Colour : Bright yellowFlowering Time : late March-early April Scented :   No Ultimate Height :  1.50 metres / 4 feet 11 inchesParentage : valentinianum x lutescensHardiness : -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 Hybr..

Rhododendron 'Remo'

Red fading to near white in throat, spotted cardinal red. Foliage deep green, indumentum on upper surface.Flower Colour : Red fading to near whiteFlowering Time : May Scented :   No Ultimate Height :  1.20 metres / 3 feet 11 inchesParentage : Marinus Koster x yak. Koichiro WadaHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Rendez Vous'

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

Rhododendron 'Renee Robeson'

Neat compact shrub, ideal in a open site. Pale pink flowers, deep pink flare on the inside of the upper petal, white throat.. No indumentum. Raspberry Ripple is the same cross.Flower Colour : Pale pinkFlowering Time : late May Scented :   No Ultimate Height :  1.50 metres / 4 feet 11 inchesParentage : yak. x PaulineHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Renoir'

Flower Colour : Cream-whiteFlowering Time : May Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : lacteum x fortunei discolorHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Repose'

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

Rhododendron 'Reuthe's Purple'

Lax trusses of bell shaped flowers, blood red with faint brown spotted. Dense shurb, lvs. with heavy tomentose beneathFlower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : May Day x neriiflorumHardiness : Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Review Order'

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 'rex x Sincerity'

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

Rhododendron 'Rhododendron'

A dense little shrub with dark green leaves. Brilliant flowersin very uncommon blend of biscuit suffusedwith orange,May-June.Flower Colour : Flowering Time :  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 'Rickshaw'

Creamy-yellow flowers.Flower Colour : Creamy-yellowFlowering Time :  Scented :   No Ultimate Height :  5.00 metres / 16 feet 4 inchesParentage : wardii x decorumHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Rima'

Spectacular yellow flowers with a narrow band of orange-red around the margins. Vigorous but compact dense foliage.Flower Colour : Yellow, orange-red marginsFlowering Time : May Scented :   No Ultimate Height :  1.20 metres / 3 feet 11 inchesParentage : Darigold x IdealistHardiness : -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 'Ring of Fire'

Salmon Pink, yellow thoat,Flower Colour : Salmon pink, yellow throatFlowering Time : May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Rio Grande'

Strong growing bush variety. Pale green leaves with red leaf stalks. Flower basically straw yellow, suffused orange and pink,Flower Colour : Straw yellow, tinged pinkFlowering Time : May-June Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Goldsworth Orange x Naomi ExburyHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Ripe Corn'

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

Rhododendron 'Riplet'

Deep red flowers, Good habit and a vigorous grower. Useful late rich red with good colour and rich green, bushy foliage.Flower Colour : Deep redFlowering Time : May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : 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 'Robert Croux'

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

Rhododendron 'Robert Fox'

Forms mushroom shape shrub. Dark green leathery leaves. Large yellow flushed pink flowers.Flower Colour : Yellow, flush pinkFlowering Time : April-May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : lacteum x LuscumbeiHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Robert Keir'

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

Rhododendron 'Robert Seleger'

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

Rhododendron 'Robert Weldon'

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

Rhododendron 'Robin Hood'

Founded foliage; scarlet buds open to bells of rosy pink.Flower Colour : rosy pinkFlowering Time : May Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : fortunei ssp discolor Houlstonii Group x orbiculareHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Robin Red Breast'

Rose red flowers with a large coloured calix. Attractive, dark, slightly curved foliage on a plant of good habit, growing wider than high. Very floriferousFlower Colour : Rose redFlowering Time : Early May Scented :   No Ultimate Height :  0.90 metres / 2 feet 11 inchesParentage : Parentage unknown.Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Dwarf Hybrids up to 1m..

Rhododendron 'Robinette'

Foliage is medium sized thick and heavily veined. Frilled flowers are a vibrant purplish-pink, blotched scarlet set in cone shaped trusses.Flower Colour : Purplish pink, vividFlowering Time : May Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Cunningham's White x red catawbiense seedlingHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Rocket (Shammarello)'

Flower Colour : Blood redFlowering Time : March-April Scented :   No Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : meddianum x strigillosumHardiness : -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 'Rocket (Stevenson)'

Rich dark maroon scarlet., upright vigorous tall plant, need shade.Flower Colour : Dark maroon to scarletFlowering Time : June Scented :   No Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : Moser's Maroon x eriogynumHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Romany Chal'

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