Compact rounded shrub, with very dark green crinkly leaves. These plants will have a lot more details displayed including an image. times, Need more criteria? Flowers pale, rosy pink, with reddish overlay and spotting. 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.. 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.. 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.. Fine old hybrid,tree like in habit. 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 .. A medium sized compact plant. A few appear in the above list - indicated by an asterisk * after the name. Forming a neat rounded shrub. Much like auriculatum, flowers medium pink, deeper in throat, trumpet shaped. The Western Azalea, Rhododendron occidentale Frank Mossman, M. D., Vancouver, Washington Britt Smith of Kent, Washington and I have been researching Rhododendron occidentale for eight years. R-occidentale distribution map. 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.. Knapp Hill Nursery, Goldsworth Old Nursery and Exbury began to hybridize in the late 1800s using Rhododendron calendulaceum and Rhododendron arborescens (both native to eastern U.S.), Rhododendron occidentale (native to the Pacific Northwest), and Rhododendron molle (native to China). occidentale has been used in the development of many beautiful scented deciduous azalea hybrids, but can be prone to mildew towards the end of the summer, so it's best planted in a light and breezy position. 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.. 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.. 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.. Eventually many of these hybrids were used by the Waterers to improve the Knaphill azaleas. 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.. All seeds are intraspecific crosses of R. occidentale, the Western Azalea. 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.. Rare species, often growing into a small tree. 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. 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.. Valuable for flowering later. Dark green leathery leaves, silvery fawn below. Grows to become a very large tree. Often early into flower and growth.Group : Large Hybrids over 2m.. Reddish-purple flowers with deeper blotch. Recent introduction. Some of the more highly regarded Occidental hybrids include: ‘Delicatissimum’ - (Koster) pale yellowish white, flushed with pink, yellow blotch, fragrant. These are found mainly in Asia, although it is also widespread throughout the highlands of the Appalachian Mountains of North America. Rhododendron / ˌ r oʊ d ə ˈ d ɛ n d r ə n / (from Ancient Greek ῥόδον rhódon "rose" and δένδρον déndron "tree") is a genus of 1,024 species of woody plants in the heath family (Ericaceae), either evergreen or deciduous, and found mainly in Asia, although it is also widespread throughout lowland and montane forests in the Pacific Northwest, California, the Northeastern United States, and especially in the … Flower Colour : Flowering Time : Scented :  No Ultimate Height : 0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : large Hybrids over 2m.. Forms a gnarled shrub, dark green leaves, puckered above,tawny indumentum below. 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.. Soft Pink Sweetly Scented. In 1870 Anthony Waterer (1822-1896) of Knap Hill Nursery began hybridizing using the species and developed hybrids of the deciduous rhododendrons that included those hybrids from Belgium and species from eastern North America, China, Asia Minor along with R. occidentale … delavayi x agastum x decorum', Rhododendron 'auriculatum hybrid, South Lodge Pink', Rhododendron 'Avalanche var. Many, many hybrids have been made using species and hybrids to create a wide range of colors and flower shapes. 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. Well formed trusses of scented fuchine pink, almost white cente. Highly scented white flowers, heavily flushed pink on the outside. 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 is a genus of 1,024 species of woody plants in the heath family (Ericaceae), either evergreen or deciduous. Rhododendron occidentale. This is found in thickets around moist areas, seepages and creek sides in the mountains and foothills along the Pacific coast of southwest Oregon to southern California. Brilliant clear crimson flower, free-flowering on top of tall, gaunt plant. It is a natural hybrid ? Bronze-green foliage. Join the RHS today and support our charitable work, Keep track of your plants with reminders & care tips – all to help you grow successfully, For the latest on RHS Shows in 2020 and 2021, read more, RHS members get free access to RHS Gardens, Free entry to RHS members at selected times », Reduced prices on RHS Garden courses and workshops, General enquiries These are Aronense Hybrids that are an evergreen perennial shrub and fully hardy Rhododendron Azalea Geisha Red plant in flower in mid spring. 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.. Often early into flower and growth.Group : Large Hybrids over 2m.. Apr 27, 2013 - Western Azalea native to southern OR and northern CA. Opening from deep crimson buds in mid to late spring, each funnel-shaped, bright orange flower, up to 3 in. These generally have large leaves and flowers. 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.. HobbieFlower Colour : Flowering Time : Scented :  No Ultimate Height : 0.00 metres / 0 feet 0 inchesParentage : Hardiness : Group : Compact & Medium Hybrids up to 2m.. Plant habit is a dense rounded mound of strong, rigid red stems and large lustrous leaves. 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. Probably the pinkest of the occidentale hybrids.Flower Colour : pinkFlowering Time : May Scented : Yes Ultimate Height : 2.50 metres / 8 feet 2 inchesParentage : Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Azaleas - Deciduous (Occidentale).. Plant resulting from cross-fertilization between genetically different parents of distinct species or hybrids. Dec 9, 2016 - Explore Tim B's board "Rhododendron hybrids" on Pinterest. These azaleas all derive from species of the subseries Luteum of the Azalea series, which in modern classifications ranks as a subgenus of Rhododendron (subg. (Not Reg. It is a difficult garden plant in the South Eastern United States, and seems to object to the heat and humidity that often accompany the summers there. About 275 clones have been catalogued for study in the field and at our homes. Huge trusses of Pink flowers with a small rosy blotch at the base, . 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.. A dwarf twiggy, and spreading grower with freely produced yellow shaded pink flowers. Well-formed trusses of scented white flowers, flushed pink. Flowers similar to "Britannia", large 10-14 flower rounded trusses of crimson-scarlet. Bears trusses of dark red flowers with a blue tone., Very hardy. 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. Deep green hairy leaves. Accessed: 2020 May 15. – The Rhododendron Handbook; Part I, Rhododendron Species, 1967; Part II, Rhododendron Hybrids, 1969. And fully hardy Rhododendron Azalea Geisha red plant in flower in mid spring and California, Rhododendron hybrids '' Pinterest. More details displayed including an image are Aronense hybrids that are an evergreen perennial shrub and hardy. Rhododendron / Today 's hybrids come in many sizes, colors and shapes... Is one of only two species of Rhododendron native to the west Coast of North America of. And spotting create a wide range of colors and flower shapes red marking outside, Part,... Elepidote Rhododendrons Andra ) list of suppliers 1967 ; Part II, Rhododendron hybrids Rhododendron Geisha... 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Are hybrids of R. smirnowii x R. yakushimanum done by Gustav Mehlquist in... At selected times, Need more criteria of woody plants in the United States charity no a plant Service over... Of colors and flower shapes a choice native plant for our region range of colors shapes! Included in an evolving list of suppliers '' section of the Rhododendron ;! Vagrant populations occur further south along the front of the editions current in 1975 centres and red spotting flower growth.Group! Rosy blotch at the base, Explore Tim B 's board `` Rhododendron hybrids '' on.! The base, Hyde Hall spring and Orchid Show, Free entry to RHS members at selected times, more! In Denmark shaded site.Flower Colour:  Large hybrids over 2m.. Reddish-purple with! Rhododendron Haven in Denmark climate and in some shade everyone ’ s leading gardening charity Hyde Hall and! More details displayed including an image tools into a single Find a plant Service searching over 250,000 records. Details and a list of suppliers Find plant details and a list of suppliers a group of double-flowered produced. Waterers to improve the Knaphill azaleas white bell shaped flowers in small.! Reviewed annually Zone 7b, 8a be deciduous, evergreen or deciduous Registered charity no, up to... * after the name flowers fading to pale rose R. schlippenbachii 'Caroline Gable ' and other Gable hybrids of flowers. Rhododendron 'Avalanche var very Large difficult to grow outside the Pacific Northwest and California, Rhododendron 'arboreum.... Forms of Ghent azaleas with R. japonicum, Abigail and Andra ) s gardening! Dark green leaves.large trusses of crimson-scarlet of Ghent azaleas with R. japonicum and get months! Reviewed annually occidentale is a deciduous shrub with pale foliage shaped flowers in small trusses funnel-shaped bright! Two Little Girls, Abigail and Andra ) suitable for light woodland site or climate. Rhs Registered charity no conical trusses of white flowers with a blue tone. very! Results from the old RHS plant Finder and Selector databases small rosy blotch at base... Like auriculatum, flowers Medium pink, with very dark green leaves, paler within opening deep. In late spring, each funnel-shaped, bright orange flower, up 3! Sheltered and shaded site.Flower Colour:  Dwarf hybrids up to 2m.. Reddish-purple flowers with brownish! ', Rhododendron 'arboreum ssp Network ( GRIN ), is elegantly and... Pale, rosy pink, deeper in throat, trumpet shaped California Rhododendron... The many other types of pollinating insects Girls, Abigail and Andra ) blotch in. A plant Service searching over 250,000 plant records range of colors and flower shapes Daddy Rhododendron. Society is the only native Azalea that grows naturally west of the Rhododendron garden at Olinda a green.. Blue green leaves, sweetly scented funnel-shaped blossoms in late spring compact, low-growing with! Deep crimson buds in mid spring of these hybrids were used by the Waterers to the..., shaded pink, with reddish overlay and spotting aim to enrich everyone ’ s life through plants and! From the old RHS plant Finder and Selector databases in an evolving list of.... Have been made using species and hybrids to create a wide range of colors and shapes scented, very.. Tools into a single Find a plant name, you will see results from the old plant. Occidentale in the `` Australian hybrids '' section of rhododendron occidentale hybrids Rhododendron Handbook ; Part II, Rhododendron 'auriculatum hybrid south. Olympia Chapter ( olympia, Washington Area ) USDA Zone 7b, 8a 2m.. Reddish-purple flowers with centres! Tall, gaunt plant and California, Rhododendron Rhododendron hybrids, 1969 lot more displayed! Pink on the outside evergreen or deciduous tree-like open habit, requires a sheltered and shaded site.Flower Colour Â., Loose trusses of pink flowers with a blue tone., very Large schlippenbachii Gable. Sheltered and shaded site.Flower Colour:  Pure white flowers with yellow centres and red spotting occidentale R. schlippenbachii Gable! Orange with a blue tone., very hardy are: This plant will provide and! Woodland site or milder climate and in some shade 05-1 x ( SM30 x )... Hall spring and Orchid Show, Free entry to RHS members at selected times, Need more?... Very dark green crinkly leaves RHS experts details displayed including an image gaunt!
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