Rhododendron Hybrids

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

Needs partially shaded site, sheltered from cold winds, and prefers woodland conditions.Flower Colour : Pink, scented.Flowering Time : early May Scented :   No Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : griffithianum x fortunei ssp fortuneiHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Loderi Millais Pink'

Clear White with throat ot Dresden Yellow. Needs partially shaded site, sheltered from cold winds, and prefers woodland conditions. (Lester E. Brandt, 1968)Flower Colour : White, yellow throatFlowering Time : early May Scented :   No Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : Loderi Pink Diamond x Loder King GeogeHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Loderi Olga'

Flowers are pure white with a crimson blotch. Needs partially shaded site, sheltered from cold winds, and prefers woodland conditions. (Sir Edmund Loder 1901). Named after his daughterFlower Colour : Pure white, crimson blotch, fragrantFlowering Time : early May Scented :   No Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : griffithianum 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 'Loderi Patience - Graft'

Pale Pink flushed pink flowers, satin finish. Needs partially shaded site, sheltered from cold winds, and prefers woodland conditions.(Sir G. Loder 1949)Flower Colour : Pale pink, fragrantFlowering Time : early May Scented :   No Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : griffithianum 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 'Loderi Pearly Queen'

Shell pink buds fading eventually to white, fragrant, red spot in throat. Needs woodland shelter. (Sir Edmund Loder pre 1920)Flower Colour : Shell pink, fragrantFlowering Time : early May Scented :   Yes Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : griffithianum 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 'Loderi Pink Coral - Graft'

Pastel shell pink, and fragrant(Sir Edmund Loder) Crossed 1901. Flowered 1907. FCC 1914. AGM 1993Flower Colour : Pastel shell pink, and fragrantFlowering Time : Late April-Early May Scented :   Yes Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : griffithianum x fortunei ssp fortuneiHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Loderi Pink Diamond FCC'

Pastel shell pink, and fragrant(Sir Edmund Loder) Crossed 1901. Flowered 1907. FCC 1914. AGM 1993Flower Colour : Pastel shell pink, and fragrantFlowering Time : early May Scented :   Yes Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : griffithianum x fortunei ssp fortuneiHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Loderi Pink Diamond FCC- Graft'

Flower Colour : Flowering Time : early May Scented :   No Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : Loderi Pink Diamond x Arb. Bl RedHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Loderi Pink Diamond x Arb. Bl Red'

Flower Colour : Flowering Time : early May Scented :   No Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : griffithianum x fortunei ssp fortuneiHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Loderi Pink Glamour'

Pink, and fragrant (Evans 1953)Flower Colour : Flowering Time : early May Scented :   Yes Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : griffithianum x fortunei ssp fortuneiHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Loderi Pink Satin'

Deep pink flowers with a cream blotch, fragrant, needs a shaded site, sheltered from cold winds, Needs woodland shelter. (Sir Edmund Loder pre 1920) AGM 2002Flower Colour : Deep pink, cream blotch, fragrantFlowering Time : early May Scented :   Yes Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : griffithianum 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 'Loderi Pink Topaz'

Pink, fading to white as it opens, and fragrant (Sir Edmund Loder 1901), Named after one of the great race mares of all time 'Pretty Polly' was bred and campaigned by Major Eustace Loder,Sir Edmund Brother. She won 22 of 24 racesFlower Colour : Pink, fading to white, scentedFlowering Time : Late April-Early May Scented :   Yes Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : griffithianum x fortunei ssp fortuneiHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Loderi Pretty Polly'

Very pale pink flowers shading to white, deeper pink markings on the outside of the petals, prefers a sunny site sheltered from cold winds. Needs woodland shelter. (Sir Edmund Loder pre 1920 Second generation cross) AM 1948Flower Colour : Very pale pink shading to white, fragrantFlowering Time : Late April-Early May Scented :   No Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : Loderi King Geoge x Sir EdHardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK b..

Rhododendron 'Loderi Princess Marina - Graft'

In Mt Congreve garden. Queen Mary was the wife of George V and mother to Edward VIII and George VI.Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Large Hybrids over 2m..

Rhododendron 'Loderi Queen Mary'

Outstanding hybrid. Fragrant flowers. Needs partially shaded site, sheltered from cold winds, and prefers woodland conditions.Flower Colour : White, flush pink, fragrantFlowering Time : Late April-Early May Scented :   Yes Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : griffithianum x fortuneiHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Loderi Seedling mixed'

Waxy blush pink flowers, prefers a sunny site , sheltered from cold winds. Needs woodland shelter. (Sir Edmund Loder pre 1920) AM 1930Flower Colour : Waxy blush pink and fragrantFlowering Time : early May Scented :   No Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : griffithianum 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 'Loderi Sir Edmund - Graft'

Shell pink fading to pure white. (not acc. RRL. Deep shell pink flowers with deeper pink veins). Prefers a sunny site sheltered from cold winds., Needs woodland shelter. Sir Edmund Loder. Crossed 1901, AM 1973Flower Colour : Shell pink fading to pure white, fragantFlowering Time : Late April-Early May Scented :   No Ultimate Height :  10.00 metres / 32 feet 9 inchesParentage : griffithianum x fortunei ssp fortuneiHardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but ..

Rhododendron 'Loderi Sir Joseph Hooker - Graft'

Waxy blush pink flowers, prefers a sunny site , sheltered from cold winds. Needs woodland shelter. (Sir Edmund Loder 1901). One A C grafted is Loderi Sir EdmundFlower Colour : Pink/whiteFlowering Time : May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : griffithianum 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 : Large Hybrids over 2m..

Rhododendron 'Loderi South Lodge form'

Ivory white flowers , with a deep pink blotch. Prefers a sunny site sheltered from cold winds.April-May, Spearmint 1903-1924 at Major Loder's Old Connell Stud in Ireland. He sired the winners of 295 races for £166,855 in prize money. Sir Edmund's BrotherFlower Colour : Ivory white, fragrantFlowering Time : early May Scented :   No Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : griffithianum x fortunei ssp fortuneiHardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest pa..

Rhododendron 'Loderi Spearmint'

Pink, and fragrent (Sir Edmund Loder pre 1920). Material from Colin Granger 1/05 (Hilliers) Loder family CrestFlower Colour : Flowering Time : early May Scented :   No Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : griffithianum x fortunei ssp fortuneiHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Loderi Stags Head'

Fragrant white flowers with slight pink flush and fragrant. Raised by Slocock, not Loder. Material from Colin Grainger.Flower Colour : Flowering Time : early May Scented :   Yes Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : Loderi (Millais) x Loderi (Horsham)Hardiness : Group : Large Hybrids over 2m..

Rhododendron 'Loderi Superlative - Graft'

Delicately scented, very pale blush flowers and good foliage (Reuth Ltd. before 1958)Flower Colour : Pale pink fading to white, scentedFlowering Time : early May Scented :   Yes Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : griffithianum x fortunei ssp fortuneiHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Loderi Titan'

Pale pink flowers(pink veins). prefers a sunny site sheltered from cold winds. Needs woodland shelter.(Sir Edmund Loder pre 1920) FCC 1914 AGM 1993Flower Colour : Pale pink with veins, fragrantFlowering Time : early May Scented :   No Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : griffithianum 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 'Loderi Venus FCC'

Ivory white flowers , with a deep pink blotch. Prefers a sunny site sheltered from cold winds. Needs woodland shelter.(Sir Edmund Loder) Crossed 1901. Flowered 1907. FCC 1914Flower Colour : Ivory white, fragrantFlowering Time : early May Scented :   No Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : griffithianum 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 'Loderi White Diamond - Graft'

Pink buds open to fragrant white flowers, slightly deeper colour at the petal edges, Needs partially shaded site, sheltered from cold winds, and prefers woodland conditions.Flower Colour : Flowering Time : April-May Scented :   Yes Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : fortunei x griffithianumHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Loderi White Pearl'

Flower Colour : White, scented, pink in bud.Flowering Time : April-May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : fortunei x griffithianumHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Loderi Woodlands House form'

Pink in bud opening to pure white to shell pink , green markings in the throat, fragrant. Needs partially shaded site, sheltered from cold winds, and prefers woodland conditions. (Sir Edmund Loder 1901)Flower Colour : White, shell pink, fragrantFlowering Time : Late April-Early May Scented :   Yes Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : griffithianum x fortuneiHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Loderi'

Upright bushy variety with neat dark green leaves. Dark yellow flowers with a few crimson spots in throatFlower Colour : Dark yellowFlowering Time : April-May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 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 'Logan Damaris'

Tree like habit. Neat dark green leaves. Dark red flowers in round trusses, March- April.Lady Loder 1933Flower Colour : Dark redFlowering Time : March-April Scented :   No Ultimate Height :  516.00 metres / 1692 feet 10 inchesParentage : Cornubia 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 'Loki'

Stiff upright habit, staying compact in a sunny position, dark green leaves, deep red flowers with a black blotch in neat trusses. Good in cold gardens.Flower Colour : Red, black blotchFlowering Time : May-June Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : catawbiense Hybrid ?Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Lord Roberts'

Pink, rosy inside with dark maroon spotsFlower Colour : PinkFlowering Time : April-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 'Lord Swaythling'

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

Rhododendron 'Loth Lorien Pink'

YellowFlower Colour : YellowFlowering Time : May Scented :   No Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : Hardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron 'Loth Lorien Yellow'

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

Rhododendron 'Louis Pasteur'

A nice low growing spreading plant with deep rose pink fading to apricot pink bell shaped flowers.Flower Colour : Rose pinkFlowering Time : May Scented :   No Ultimate Height :  0.75 metres / 2 feet 5 inchesParentage : euchaits x williamianumHardiness : -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 'Lovely William'

Compact rhododendron with dark, glossy leaves with a brown indumentum on the underside. Clear PinkFlower Colour : Clear pinkFlowering Time : May-June Scented :   No Ultimate Height :  1.50 metres / 4 feet 11 inchesParentage : Kokardia X Mars x yak.Koichiro WadaHardiness : -29°C (-20°F) Hardy in colder parts of Germany and Scandinavia.Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Lumina'

A neat rounded shrub with pale yellow flowers.Flower Colour : Pale yellowFlowering Time : April-May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : griffithianum x HawkHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Lunar Queen'

Bright pink Medium green soft glossy leaves medium sized rounded plant. Deep pink flowers shade to mauve in a loose open truss rather slow to set bud.Flower Colour : Bright pinkFlowering Time : May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : fortunei x thomsoniiHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Luscombei Splendens'

Bright Pink flowers. Medium green soft glossy leaves medium sized rounded plant. Deep pink flowers shade to mauve in a loose open truss rather slow to set bud.Flower Colour : Bright pinkFlowering Time : May Scented :   No Ultimate Height :  2.50 metres / 8 feet 2 inchesParentage : fortunei x thomsoniiHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Luscombei'

Very fine and hardy plant, forms a flat topped specimen. Dark green leaves , often 30x20cm, covered with a thick cream indumentum below. Deep yellow flowers with a purple blotch,Flower Colour : Deep yellow, purple blotchFlowering Time : March-May Scented :   No Ultimate Height :  10.00 metres / 32 feet 9 inchesParentage : Hardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron 'macabeanum x sinogrande'

Flower pale mauve, shading white at base, striking gold blotch on upper petalFlower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : unknownHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Madame Albert Moser'

Vigorous hardy hybrid, Upright in habit. Pale green leaves. Ball-shaped trusses of flowers of an unusual cerise. Good for cold gardens (M.Koster 1904)Flower Colour : CeriseFlowering Time : May-June Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Promethus x DoncasterHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Madame de Bruin'

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

Rhododendron 'Madame Guillemont'

Beautiful old hybrid, dating from 1849. Forms an open upright shrub. Unusual almost flat flowers, white with a large yellow blotch, are produced in tall conical trusses. Highly recommended for cold gardens.Flower Colour : White, yellow blotchFlowering Time : May-June Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : catawbiense x ponticumHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Madame Masson'

YellowFlower 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 'Madeline's Yellow'

Sir G. LoderFlower Colour : Flowering Time :  Scented :   No Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : dichroanthum x Loderi Sir.EHardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron 'Maid of Orange'

Pale cream flowers with pink edges. Sir E. LoderFlower Colour : Flowering Time :  Scented :   No Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : griffithianum 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 'Maiden's Blush'

Semi-dwarf. Shell-pink flowers edged red with yellowish centre, upright truss of 12-14. Buds young and consistently in sun or light shade.Flower Colour : Shell pink edged redFlowering Time : May Scented :   No Ultimate Height :  1.00 metres / 3 feet 3 inchesParentage : Vulcan x ElspethHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Dwarf Hybrids up to 1m..

Rhododendron 'Manda Sue'

Neat rounded shrub. Dark green leaves, with a thin fawn indumentum below. Bright red flowers.Flower Colour : Bright redFlowering Time : April-May Scented :   No Ultimate Height :  1.50 metres / 4 feet 11 inchesParentage : Scandinavia 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 'Manderley'

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

Rhododendron 'Manglesii'

Very dwarf, compact plant. Buttercup yellow flowers with paler edges, some staining of chinese yellowFlower Colour : Buttercup yellowFlowering Time : April-May Scented :   No Ultimate Height :  1.00 metres / 3 feet 3 inchesParentage : Dido x unnamedHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Dwarf Hybrids up to 1m..

Rhododendron 'Manor Hill'

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

Rhododendron 'Marcel Menard'

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

Rhododendron 'Marchioness of Lansdowne'

Dwarfish plant with neat oval dark green leaves. Trusses of black-crimson flowers.Flower Colour : Black to crimsonFlowering Time : April-May Scented :   No Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : meddianum x?Hardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron 'Marchrie AM1965'

Neat upright habit, medium green rounded leaves. Bright primrose yellow flowers, April-May. Best in a lightly shaded position.Flower Colour : Primrose yellowFlowering Time : April-May Scented :   No Ultimate Height :  1.25 metres / 4 feet 1 inchesParentage : Hardiness : -15°C (5°F) Hardy in a sheltered site in most UK, Damaged in severest winters. Often early into flower and growth.Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Marcia'

Compact evergreen shrub with ball-like trusses of mauvish pink flowers, opening from cherry red buds and fading to nearly white inside, darker on the outside of petalsFlower Colour : Pink, cherry red in budFlowering Time : May Scented :   No Ultimate Height :  1.00 metres / 3 feet 3 inchesParentage : yak x VanessaHardiness : Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Mardi Gras'

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

Rhododendron 'Margaret Dunn'

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

Rhododendron 'Margaret Falmouth'

Jubilee Queen grex.Lady LoderFlower Colour : Flowering Time :  Scented :   No Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : Loderi Venus x Rose du BarriHardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron 'Margaret Rose'

Old variety forming an upright compact shrub, yellowy green narrow leaves. Dark crimson flowers, with a darker blotch.May-June. Good choice for cold gardens.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 : Compact & Medium Hybrids up to 2m..

Rhododendron 'Maria Forte'

Dwarf and twiggy with shiny leaves typical of this species, but faster growing and more floriferous. Flowers small, creamy white and forming miniature trussesFlower Colour : Small, creamy white, miniture trussesFlowering Time : May Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : sargentianum formHardiness : Group : Dwarf Hybrids up to 1m..

Rhododendron 'Maricee'

Dark purple buds opening to deep rose flowers with a dark wine-purple blotchFlower Colour : Deep rose, dark wine-purple blotchFlowering Time : May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : R. catawbiense x ?Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Marie Fortie'

Large growing evergreen hybrid with reddish pink flowers. Named after Lady Marie Loder, wife of Sir Giles, and Chris's grandmother.Flower Colour : Reddish pinkFlowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Large Hybrids over 2m..

Rhododendron 'Marie'

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

Rhododendron 'Marietta'

Outstanding hybrid, forming a large compact upright shrub.Large dark green leaves, huge trusses of pure yellow flowers with red spots, often 8cm long.April-May.Does best in a sunny sheltered positionFlower Colour : Pure yellow with red spotsFlowering Time : April-May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Dr.Stocker x lacteumHardiness : -15°C (5°F) Hardy in a sheltered site in most UK, Damaged in severest winters. Often early into flower and growth.Group : La..

Rhododendron 'Mariloo var. Eugenie'

Outstanding hybrid, forming a large compact upright shrub. Large dark green leaves, huge trusses of pure yellow flowers, often 8cm long. Does best in a sunny sheltered positionFlower Colour : Pure yellowFlowering Time : April-May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Dr Stocker x lacteumHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Mariloo'

Deep pink flowers with lighter shading forming large domed shaped trusses. This grows to be a large sized shrub with an upright habit and shiny dark green leaves.Flower Colour : Deep pinkFlowering Time : May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 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 'Marinus Koster'

Neat compact shrub, ideal in a open site. Soft pink flowers, fading to almost white.Flower Colour : WhiteFlowering Time : late May Scented :   No Ultimate Height :  1.50 metres / 4 feet 11 inchesParentage : unnamed hybrid 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 'Marion Street'

Tyrian rose flower, margins frilled or Large pink flowersFlower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : Unknown or Catawbiense grandiflorum x Pink PearlHardiness : Group : Large Hybrids over 2m..

Rhododendron 'Marion'

Needs woodland shelter. Vigorous. Bright scarlet red flowers, absolutely huge and set on top of a swirl of a deep green, thick, waxy leaves.Flower Colour : Huge deep redFlowering Time : May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Loderi Venus x AnnaHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Markeeta's Prize'

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

Rhododendron 'Marlis'

Flower pure red, waxed, widely bell-shaped with white stamens, held in neat rounded trusses. Slow growing, compact; narrow ribbed dark green lvs.4ftFlower Colour : RedFlowering Time : May-June 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 'Mars'

Flower Colour : Creamy white ScentedFlowering Time : April-May Scented :   Yes Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : burmanicum x FragrantissimumHardiness : -12°C (10°F) Hardy outdoors in milder parts of UK (such as Cornwall, Argyll), southern Ireland.Group : Conservatory Hybrids..

Rhododendron 'Martha Wright'

Neat upright variety, small mid green leaves. Masses of bright pink flowers. April-May. Hyde HallFlower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.60 metres / 1 feet 11 inchesParentage : Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Dwarf Hybrids up to 1m..

Rhododendron 'Martine'

A semi dwarf, upright, compact shrub. Has bronze coloured foliage in winter. Bears yellow flowers with salmon blotches at the edges. Requires a neutral or acid soil.Flower Colour : Yellow with a salmon blotchFlowering Time : March-April Scented :   No Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : racemosum x keiskeiHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Mary Fleming'

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

Rhododendron 'Mary Forte'

Compact grower with dark green foliage, buff indumentum underneath, and trusses of orange-red trumpet flowers.Flower Colour : Orange-scarletFlowering Time : May Scented :   No Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : griersonianum x strigillosumHardiness : Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Matador Exbury form'

Compact grower with dark green foliage, buff indumentum underneath, and trusses of orange-red trumpet flowers.Flower Colour : Dark orange redFlowering Time : Early May Scented :   No Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : griersonianum x strigillosumHardiness : -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 'Matador FCC'

A tall, hardy, vigorous shrub with long narrow glossy leaves. In June bears pinkish-lilac flowers. Requires neutral or acid soil. Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : ponticum x maximumHardiness : Group : large Hybrids over 2m..

Rhododendron 'Maximum Roseum'

Low growing spreading variety. Bright green leaves, with a thick fawn coloured indumentrum below. Bright red flowers in loose trusses. Keeps its colour better in light shade.Flower Colour : Bright redFlowering Time : April-May Scented :   No Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : haematodes 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 : Compact & Medium Hybrids up to 2m..

Rhododendron 'May Day'

Evergreen shrub with funnel-shaped, pale pink flowers. Bred at Bodnant, North Wales. AM 1946Flower Colour : Pale pink, funnel shapedFlowering Time : May Scented :   No Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : May Day x griersonianumHardiness : Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'May Morn'

Fuchsine pink flowers, shaded with light purple. Sir E. LoderFlower Colour : Flowering Time :  Scented :   No Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : Cornish Loderi(Angelo) x Loderi Sir.E.Hardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron 'May Pink AM1946'

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

Rhododendron 'May Pink x Idealist'

Flowers large, waxy, rich pink. Sir E. Loder 1926Flower Colour : rich pinkFlowering Time : May Scented :   No Ultimate Height :  4.00 metres / 13 feet 1 inchesParentage : fortunei x ?Hardiness : -15 to -18°C (5°F to 0°F) Hardy in all but the coldest parts of UK but need some protection...

Rhododendron 'May Queen'

large bell-shaped orange-redFlower Colour : Orange-redFlowering Time : May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Hardiness : -29°C (-20°F) Hardy in colder parts of Germany and Scandinavia.Group : Large Hybrids over 2m..

Rhododendron 'Mayor Johnson'

Deep pink outside, paler within, a few red spots in the throat, Tight trusses. Very pretty. Sutchuenense parent predominates.Flower Colour : Deep pink with red spotsFlowering Time : Early March Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : Red Admiral x sutchuenenseHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Medea Grex'

A dense, compact plant with grey-green leaves and a light indumentum. Flowers orange bells with redder lobes and heavily speckled with light brown.Flower Colour : Orange, red shades, brown spots.Flowering Time : May Scented :   No Ultimate Height :  1.00 metres / 3 feet 3 inchesParentage : dichroanthum ssp scyphocalyx x griersonianumHardiness : Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Medusa'

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

Rhododendron 'Melford Lemon'

Flower Colour : Flowering Time :  Scented :   Yes Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : burmanicum x edgeworthiiHardiness : -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 'Mella'

Pale primrose yellow bell shaped flowers, Dark green leaves. One of the 'bird' series of dwarf hybrids bred at Glendoick in Scotland. P.A. Cox.Flower Colour : Flowering Time :  Scented :   No Ultimate Height :  0.80 metres / 2 feet 7 inchesParentage : campylogynum (white form) X luteiflorum.Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Merganser'

Rosy crimsonFlower Colour : Rosy crimsonFlowering Time : April-May Scented :   No Ultimate Height :  3.00 metres / 9 feet 10 inchesParentage : catawbiense x altaclerense groupHardiness : -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 'Meteor'

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

Rhododendron 'Methuens Hybrid'

Flower Colour : Flowering Time : May Scented :   No Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : metternichii x kyomaruenseHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'metternichii x kyomaruense'

Growth habit is rounded and very compact with beautiful foliage. Leaves are shiney and undersides are covered with indumentum of cinnamon brown colour. Flowers are light pink to rose spotted deeper rose inside. Bell shaped.Flower Colour : Flowering Time : May Scented :   No Ultimate Height :  0.00 metres / 0 feet 0 inchesParentage : metternichii x micranthemHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'metternichii x micranthem'

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

Rhododendron 'metternichii x pentamerum'

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

Rhododendron 'metternichii x williamsianum'

Old hybrid, very compact habit, narrow mid green leaves. Magenta red flowers in ball type trusses, Very useful in cold gardens.Flower Colour : Magenta redFlowering Time : May Scented :   No Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : ponticum x ?Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Large Hybrids over 2m..

Rhododendron 'Michael Waterer'

Tender hybrid with spectacular large tubular, funnel-shaped creamy yellow flowers. Waxy, unspotted. Growth moderate but rather leggy. Young shoots bronzy. Charles Michael was head gardener, Caerhays, CornwallFlower Colour : Creamy yellow, large, tubularFlowering Time : Spring Scented :   Yes Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : burmanicum x dalhousiaeHardiness : -10°C to -8°C (15°F to 20°F) Greenhouse culture, except the mildest western areas of the UK.Group : Compact & Me..

Rhododendron 'Michael's Pride'

Gorgous black buds open to dark burgundy red flowers with a darker blotch, wavy edge and striking cream coloured antherFlower Colour : Flowering Time :  Scented :   No Ultimate Height :  2.00 metres / 6 feet 6 inchesParentage : Frank Galsworthy x Jonathan ShawHardiness : -29°C (-20°F) Hardy in colder parts of Germany and Scandinavia.Group : Large Hybrids over 2m..

Rhododendron 'Midnight Beauty'

Flower Colour : PinkFlowering Time : April-May Scented :   No Ultimate Height :  1.40 metres / 4 feet 7 inchesParentage : unknownHardiness : Group : Compact & Medium Hybrids up to 2m..

Rhododendron 'Midsummer Night's Dream'

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