Very fragrant, narrowly funnel-shaped white flowers, up to 4cm wide, flushed deep pink on the tube, open in early to mid summer, Plant range 222879/SC038262, If you enter just a plant name, you will see results from the old RHS Plant Finder and Selector databases. Aids to Identification: Clammy azalea … Clammy Azalea. Propagate by seed when ripe, or semi-ripe cuttings in late summer, layering in autumn or grafting in late summer or late winter, Suggested planting locations and garden types times, Need more criteria? At Maple Valley Nursery, we propagate and grow over 70 varieties of native azaleas and their deciduous hybrids. suppliers. Rhododendron can be evergreen or deciduous shrubs or trees, with simple leaves, sometimes with a dense colourful indumentum of hairs on the lower side, and funnel-shaped, bell-shaped or tubular flowers that may be solitary or in short racemes, Horticultural Group Virtually all of the features of the old searches are still available and in addition we have added several new features to create a more comprehensive and user friendly search experience. A hybrid between R. molle (Azalea sinensis) and R. viscosum, raised at the Knap Hill Nursery before 1842. Gallon plant. ‘Viscosepalum’ is much nearer to R. viscosum than is … It is typically found in swamps, bogs, stream margins and wet lowlands from southwestern Maine to northeastern Ohio south to Florida and Alabama. Oconee Azalea. We are currently growing Rhododendron austrinum, alabamense, arborescens, calendulaceum, canescens, cumberlandense, flammeum, viscosum… Habit is highly variable and is … Hardiness Zone: 4. swamp azalea swamp honeysuckle, Synonyms In cultivation in the UK, Rhododendron viscosum has gained the Royal Horticultural Society’s Award of Garden Merit. Rhododendron viscosum (L.) Torr. Our Botanical team are working hard to increase the number of plants with detailed information. Price includes delivery. Can be … Rhododendron viscosum, the swamp azalea,[1] clammy azalea or swamp honeysuckle,[2] is a species of flowering plant in the heath family Ericaceae. Viscosa azaleas are lax deciduous shrubs with fairly small leaves and trusses of funnel-shaped, fragrant flowers in early summer, Details ... Deciduous Azalea with very fragrant … RHS members can get exclusive individual advice from the RHS Gardening Advice team. The flowers have a spicy, sweet fragrance. Excellent lustrous green foliage. RHS Garden Hyde Hall Spring and Orchid Show, Free entry to RHS members at selected Eastern N America, All ratings refer to the UK growing conditions unless otherwise stated. $24.95. Bright yellow long tubular flowers tinged yellowish pink in a honeysuckle shape. 020 3176 5800 Species bloom at various times of year, from early spring to late ... Rhododendron viscosum [Includes the R. serrulatum (see viscosum), R. oblongi-folium (see viscosum… Cooperative … Project Gutenberg Literary Archive Foundation, https://en.wikipedia.org/w/index.php?title=Rhododendron_viscosum&oldid=994263055, Taxonbars with automatically added basionyms, Creative Commons Attribution-ShareAlike License, This page was last edited on 14 December 2020, at 21:08. Search by plant name, key attributes or both to find plant details and a list of The Royal Horticultural Society is the UK’s leading gardening charity. The most aromatic of the azaleas. Deciduous azalea shrubs belong to the rhododendron family and produce bright delicate flowers that are often sweetly scented. Valued for its luminous flowers and showy fall color, multiple award-winning Rhododendron 'Homebush' is a small deciduous shrub which produces dense, perfectly round trusses of 14 to 16 rose-pink … Rhododendron viscosum NC State University and N.C. A&T State University work in tandem, along with federal, state and local governments, to form a strategic partnership called N.C. Grow to 1.2-1.6m, ultimately 2-2.5m+. $24.95. Swamp Azalea. Mon – Fri | 9am – 5pm, Join the RHS today and support our charity. The original plant is 9 ft high and 21 ft in spread. Price includes delivery. Rhododendron Flammeum. [2][3] It is hardy down to −20 °C (−4 °F) but like most rhododendron species requires a sheltered position in dappled shade with acid soil that has been enriched with leaf mould. Parentage: viscosum X … [Hardwood to mixed forest (forest, upland); Forested wetland] Range: Southwestern Maine to northeastern Ontario, south to South Carolina and Tennessee. Flower borders and beds Light requirements: Part Shade. Height: 5-7'. Perfect for grouping at the edge of wooded areas, viscosum tolerates open shaded areas and a fair amount of soil moisture with ease, making it valuable for other landscape spots while it specializes in … Grow in moist but well-drained, leafy, humus-rich acid soil in part shade with shelter; sun tolerant if soil remains reliably moist; see rhododendron cultivation, Propagation Speciosum. Another deciduous azalea native to the eastern United States. Our cultivar of R. viscosum … Fragrant (musky clove-like aroma), tubu… It was developed by crossing the North American white Swamp Azalea R. viscosum with the ultra-hardy, ultra-showy R. mollis 'Koster's Brilliant Red' (a misnomer since it's brilliant orange; a true red deciduous … We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place. Oconee Azalea. Rhododendron viscosum Swamp Azalea The most variable of all native azaleas is the swamp azalea ( R. viscosum ). In early summer it produces funnel-shaped white flowers flushed pink. Rhododendron serrulatum Rhododendron oblongifolium, Family These plants will have a lot more details displayed including an image. Flowers are sticky--hence the name R. viscosum. This deciduous shrub, growing to 2.5 m (8.2 ft) tall and … Speciosum. It has rounded matt green leaves. This group of deciduous Rhododendrons includes many different species. Deciduous Azalea Varieties. This deciduous azalea has dark green leaves and funnel-shaped white flowers suffused with pink. R. viscosum is a bushy deciduous shrub to 2.5m tall, with dark leaves glaucous beneath. Moderate pink, darker median lines, faint yellow blotch, fragrant.Flower Colour : Pink, scentedFlowering Time : May Scented : Yes Ultimate Height : 3.00 metres / 9 feet 10 inchesParentage : viscosum x mollisHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Azaleas - Deciduous (viscosum… Characteristics. City & Courtyard Gardens Cottage & Informal Garden, Pests May be attacked by vine weevil, rhododendron leafhopper, pieris lacebug, scale insects, caterpillars and aphids, Diseases One of the later blooming native Azaleas, the white blossoms are very fragrant, so place it near a pathway to enjoy the scent. Easy to grow. It is included in an evolving list of plants carefully researched and chosen by RHS experts. Rhododendron … Spread: 6-8'. Gallon plant. Branching opens up with age. This plant can grow in wet or boggy places, so is useful to those without good drainage. 10-20 years, Cultivation It may be found at some higher elevations in the Appalachian Mountains. Bloom time is throughout the season, some late in the fall. It is one of 17 species of azalea which are native to the U.S. ... Deciduous Azalea with very fragrant … Swamp Azalea. This hardy viscosum hybrid has brilliant lemon yellow flowers with a subtle lemon fragrance and red fall foliage. Prized for its strongly-scented flowers and beautiful fall foliage, Rhododendron viscosum, commonly known as Swamp Azalea, is a very appealing native to the swamps of the eastern United States, from … If you select any attributes with or without a plant name, you will see a much narrower selection of results taken only from the old RHS Plant Selector database. Native deciduous azaleas come in a wide range of colors, and many are delight-fully fragrant. AZALEA VISCOSUM* H5 (swamp honeysuckle) Sweetly-scented small white flowers in June-July with a fine scent. That last of the azaleas to bloom--in Florida May to June. It blooms late for an azalea… Showcases a wonderful display of tubular, clove-scented white flowers in June. Divided into 3 groups these lists, linked below, are maintained by a team of RHS staff and are reviewed annually. Join From a botanical point of view, deciduous azaleas are part of the rhododendron family, but typically they only have 5-7 stamens in the flowers instead of 11-13 stamens present in other rhododendrons. State Rank: S1; Global Rank: G5; State Status: Endangered ; Habitat: Swamps, thickets and damp clearings. Bishop Henry Compton raised the plant in 1680 from seed collected by John Bannister, an English Missionary. Ericaceae, Genus Height 125-150cm in 10 years. Excellent for ordinary use in appropriate conditions. 1.5-2.5 metres, Time to ultimate height This is a lovely late flowering scented variety for June with an upright habit. R. viscosum, commonly known as swamp azalea, is native to the east coast of the the USA, and is very fragrant. … The flowers have prominent stamens and are strongly fragrant. 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 This deciduous shrub, growing to 2.5 m (8.2 ft) tall and broad, is native to the eastern United States. Horticultural Group Viscosa azaleas are lax deciduous shrubs with fairly small leaves and trusses of funnel-shaped, fragrant flowers in early summer Details R. viscosum is a bushy deciduous shrub to … Group:Deciduous Azalea (viscosum hybrid). 1.5-2.5 metres, Ultimate spread They … Rhododendron viscosum. The species was an important parent in early hybridzing efforts with deciduous azaleas. Rhododendron Flammeum. the RHS today and get 12 months for the price of 9, Other common names We have combined these two powerful search tools into a single Find a Plant service searching over 250,000 plant records. Rhododendron viscosum. Foliage turns a striking combination of orange and maroon before dropping for the season. Rhododendron viscosum is also known as the swamp azalea, catch-fly azalea (due to sticky and glandular hairs), and clammy azalea. Its large land area includes growth on the coastal area of … Found in bogs, pocosins, wet savannas, stream sides and other moist habitats, Swamp Azalea will also do well in gardens with some shade and average moisture. The long tubular white flowers have an amazing fragrance similar to Jasmine, and cover this deciduous azalea in mid summer. Flowers often occur before leaves emerge. Swamp Azalea. Rhododendron viscosum, commonly known as swamp azalea, is a loose, upright-spreading, deciduous woody shrub that typically grows to 3-5' (less frequently to 8') tall. This plant blooms very late in the season, and sporadically … Deciduous Azaleas This is where the Rhododendron world shares the colors of the rainbow, bright reds, mauves, pinks with white stripes, pure whites but also striking yellows and oranges. Rhododendron viscosum, the swamp azalea, clammy azalea or swamp honeysuckle, is a species of flowering plant in the heath family Ericaceae. In the past, plants called R. serrulatum (hammocksweet), R. oblongifolium (Texas azalea), and R. coryi were recognized as separate species, but now all have been classified as various forms of R. viscosum . 2 varieties of Rhododendron viscosum in NC [see Habitat Description]. Recommended for late scented flowers. Native to the eastern United States, Rhododendron viscosum is a hardy selection that thrives in moist, well-drained soils, and is also salt tolerant. AGM plants have been through a rigorous trial and assessment programme. Moderate pink, darker median lines, faint yellow blotch, fragrant.Flower Colour : Pink, scentedFlowering Time : May Scented : Yes Ultimate Height : 3.00 metres / 9 feet 10 inchesParentage : viscosum x mollisHardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : Azaleas - Deciduous (viscosum… Minimum temperature ranges (in degrees C) are shown in brackets, Aspect South-facing or East-facing or West-facing, Ultimate height May be affected by various Rhododendron diseases including powdery mildews, rhododendron petal blight, rhododendron bud blast, silver leaf and honey fungus. They are: This plant will provide nectar and pollen for bees and the many other types of pollinating insects. Try an advanced search, RHS Registered Charity no. Deciduous azalea Hybrids £14 each ex VAT. $24.95. $24.95. R. viscosum was the first North American azalea grown in England. 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