The swamp azalea is fragrant and blooms in the spring and into the summer in some areas. Paynter, Wilmington. Care Provide full sun to partial shade and moist, well-drained, humusy, acidic soil. Azaleas and Rhododendrons: What is the Difference? Azaleas in full shade: In full shade, with well prepared compost and mulch azaleas will only need watering in times of drought. It may be found at some higher elevations in the Appalachian Mountains. Swamp Azalea. Posted by Hudson on 3rd Jun 2020 Arrived in good condition and doing well now. This plant has no children Legal Status. Azaleas and Rhododendrons are not difficult to grow but have special cultural requirements.Read More, Not sure which Rhododendrons - Azaleas to pick?Compare All Rhododendrons - Azaleas, Great Plant Combination Ideas with Azaleas - Rhododendrons, Great Plant Combination Ideas with Rhododendrons - Azaleas. The texture of the leaf can be smooth, or rough. Rhododendron viscosum, the swamp azalea, clammy azalea or swamp honeysuckle, is a species of flowering plant in the heath family Ericaceae. Fruits are egg-shaped capsules (to 3/4" long).Genus name comes from the Greek words rhodo meaning rose and dendron meaning tree. All parts of plant are poisonous if ingested. The species name, viscosum, means sticky in Latin. Rhododendron canescens, commonly called mountain azalea, Piedmont azalea, hoary azalea or Florida pinkster, is a large deciduous shrub that is native to moist woods, swamp margins and along streams from North Carolina to Florida west to Tennessee, Arkansas and Texas. Acidify soils prior to planting and thereafter as needed. Swamp azalea grows wild from Maine to Florida, and this particular form was found in New Jersey. Grayantoxin is a powerful compound that can poison your dog, cat, horses, goats, sheep and even you. Common names are from state and federal lists. Swamp azalea, Clammy azalea, Cory azalea Ericaceae (Heath Family) Synonyms: Azalea viscosa, Rhododendron coryi USDA Symbol: RHVI2 USDA ; Native Status: Native to U.S. Deciduous. I love our native deciduous azaleas which locals sometimes call wild honeysuckle or bush honeysuckle. Specimen around the home. It is one of 17 species of azalea which are native to the U.S. This plant blooms very late in the season, and sporadically throughout the summer. 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 2.5m tall, with dark leaves glaucous beneath. Threatened and Endangered Information: This plant is listed by the U.S. federal government or a state. Effective near patios or decks. 5 Rhododendron viscosum. This species of azalea is tolerant of moist to wet soils including ones with somewhat poor drainage (its native habitat is swampy lowland areas). Branching opens up with age. Plants in groups with earlier blooming azaleas to extend the annual azalea bloom period. Swamp Azalea Leaf. Good cut flower. It has rounded matt green leaves. These are R. atlanticum or Coast Azalea, R. viscosum or Swamp Azalea, and R. nudiflorum or Pinxter flower. Roots must never be allowed to dry out. In early summer it produces funnel-shaped white flowers flushed pink. Leaf shape and color vary greatly; from a bland grey-green, to a blue green, and from small and narrow and small to round and large. Each flower has 5 petal-like lobes. Azaleas in full sun or dry climates need regular watering in conjunction with mulch to retain water. Found in swampy areas throughout North Carolina, but most common in the Mountains and Coastal Plain. Their blooms vary from whites to pinks to orange; some bloom early spring while others bloom in summer. In early summer, swamp azalea produces long-tubed white flowers with a pink tinge and clove-like smell. A wonderful landscape plant that deserves a place near a patio, deck or living area, where its delightful fragrance can be enjoyed. Accept Swamp Azalea, Clammy Azalea, Honeysuckle Azalea, Swamp Honeysucle, Hammock Sweet Azalea, Cory Azalea. We use cookies on this website, you can read about them here. The description of these plants has been written based on numerous outside resources. One of 17 species of azalea native to the U.S., endemic to swamps, bogs, stream margins and wet lowlands from Maine to Ohio south to Florida and Alabama, this native wetland shrub (commonly known as swamp azalea) is sometimes called the clammy azalea for its very sticky corolla. Rhododendron viscosum (L.) Torr. Foliage may scorch in full sun unless soils are kept uniformly moist. 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. 5 Viscosim Seanp azalea. It blooms in early summer and has a wonderful spicy, clove-like scent. It is best sited in a location protected from strong winter winds. The plant has flowers that are white or light pink. It is regarded as vulnerable to extinction at the edge of its range in New Hampshire and Maine. It is one of 17 species of azalea which are native to the U.S. Held in small clusters of 3-12 flowers, they bloom profusely after the leaves emerge, in early summer and exude a strong clove-like perfume. Not sure which Rhododendrons - Azaleas to pick? Removing spent flowers promotes new growth. This deciduous azalea has dark green leaves and funnel-shaped white flowers suffused with pink. The common name, Clammy Azalea, comes from the stickiness of the flowers. Varieties of deciduous azaleas, including plumleaf azalea, pinxterbloom azalea and swamp azalea, are more susceptible to leaf rust than other varieties. Its white flowers appear in June and July, after the small, oval, leathery leaves have emerged. Check these Great Plant Combination Ideas with Rhododendrons - Azaleas, A Super Climbing Duo with Crimson Roses and Purple Clematis, A Fabulous Duo to Try: Rose 'Sharifa Asma' with Campanula, A Super Climbing Trio with Clematis 'Ville de Lyon', A Super Climbing Duo with Clematis 'The President', A Super Climbing Trio with Clematis and Roses, A Lovely Mediterranean Border with Lavender and Lilies of the Nile, An Eye-Catching Border Idea with colorful Allium and Euphorbia, A Super Climbing Duo with Clematis montana Grandiflora, Azaleas - Rhododendrons, Rhododendrons - Azaleas, Cut Flowers, Fragrant, Plant of Merit, Showy, Swamp Azalea grows with a loose, upright, spreading habit, up to 5-8 ft. tall (150-240 cm) and 7-10 ft. wide (210-300 cm). Swamp Azalea (Rhododendron viscosum) – A Hardy Sweet-Smelling Azalea. Sweet symbol: RHCA7 Leaf: Alternate, simple, pinnately veined, obovate to elliptical, deciduous, 1 to 3 inches long, dull green above, wooly hairs below. The foliage of lustrous, elliptic, dark green leaves turns brilliant shades of yellow, orange and purple in fall, for a great colorful show. Cookies, This site is protected by reCAPTCHA and the Google, Learn How To Plant And Care for Your Azalea or Rhododendron. This deciduous shrub, growing to 2.5 m (8.2 ft) tall and broad, is native to the eastern United States. Join now and start creating your dream garden! Robeson Co., NC 5/30/08. Becoming a contributing member of Gardenia is easy and can be done in just a few minutes. It grows wild in swamps and bogs from Maine to Florida and west to Texas. If you look underneath the azalea's vibrant colors, you find a plant with leaves and stems full of a toxic principle called "grayantoxin." Swamp Azalea occurs in swamps, in bogs, in seeps, in wet flatwoods, and on mountain top balds. It is a colonial rhizomatous shrub from 1-5 feet in height. One of the later blooming native Azaleas, the white blossoms are very fragrant, so place it near a pathway to enjoy the scent. 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 Maine to Alabama, and westward to Texas. It spreads through root suckers, which will see it naturalize gradually. Swamp Azalea Deserves More Garden Space What Grows There Hugh Conlon Horticulturalist Professor Lecturer And Gardener Swamp Azalea Living Maedeans Style Flickr Swamp Azalea Rhododendron Viscosum Pm Cbo 8306 Swamp Azale Flickr Banister's drawing called the plant "Cistus virginiana flore et odore Periclymeni." – swamp azalea Subordinate Taxa. To create additional collections, you must be a paid member of our site. Fragrant (musky clove-like aroma), tubu… Leaves are dark green above and pale green below. Foliage turns a striking combination of orange … Posted by Thomas Govus on 21st May 2020 Lovely plant in excellent condition. Swamp azalea, Rhododendron viscosum, is perennial shrub azalea that grows in USDA zones 3 through 9. The bark is smooth and gray in color. Look out for signs of drought (leaf curls and brown colour). Noteworthy Characteristics Takes heat with a smile. Only plants will be removed from the collection. Swamp Azalea, Clammy Azalea, Honeysuckle Azalea, Swamp Honeysucle, Hammock Sweet Azalea, Cory Azalea Photo by Cure Nursery Swamp Azalea is a shrub up to 8 ft tall at maturity with an upright, loosely branched, multi-stemmed habit and a tantalizing, musky floral scent in late spring. Leaves turn attractive shades of yellow, orange and purple in fall. Azaleas do not need pruning (except for broken branches) and are moderately slow growers. ‘Betty Cummins’ grows to 6′ … Facts Clammy azalea hails from wetlands of the southeastern United States, and gets its name because its corolla is covered with sticky glands. The Garden wouldn't be the Garden without our Members, Donors and Volunteers. These crosses have added to the many color variations and color combinations naturally present in our native azaleas. The plant can grow to anywhere from 6 to 10 feet in height and width. This shrub has a shallow, fibrous root system (do not cultivate around the shrub) and will benefit from a good mulch (wood chips, bark or pine needles) for retention of moisture, stabilization of soil temperatures and winter protection. The flowers have a spicy, sweet fragrance. Clammy azalea is a loose, open, deciduous shrub growing to 12 ft. in width, but averaging only about 3-5 ft. tall. A healthy plant in the proper environment with proper care should have limited problems, however. 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 Maine to Alabama, and westward to Texas. Swamp Azalea is a showy low deciduous shrub with fragrant white to pink flowers that appear well after the leaves. Scent is spicy and sweet. Best grown in acidic, humusy, well-drained loams in part shade. Feb 15th. Young twigs are reddish-brown in color and pubescent. As with other azaleas, swamp azalea’s leaves start dark green but turn yellow, orange, and even purple in the fall. Native Range: Eastern and southern United States. Other native azaleas available include the coastal azalea (R. atlanticum), the pinxterbloom azalea (R. periclymenoides), the swamp azalea (R. viscosum) and numerous cultivars of crosses between the native azaleas. Flower: White to pink with tube length much longer than petals, appearing with or just before leaves in spring. This is a cold-hardy shrub that can withstand temperatures down to -20°F. Plants often thrive when sited in moist soils near stationary or moving water. swamp azalea Ericaceae Rhododendron canescens (Michx.) It blooms late for an azalea, after its leaves are out. It is typically found in swamps, bogs, stream margins and wet lowlands from southwestern Maine to northeastern Ohio south to Florida and Alabama. While every effort has been made to describe these plants accurately, please keep in mind that height, bloom time, and color may differ in various climates. Azaleas are susceptible to many insect and disease problems, including but not limited to canker, crown rot, root rot, leaf spot, rust, powdery mildew, aphids, borers, lacebugs, leafhoppers, mealybugs, mites, nematodes, scale, thrips and whitefly. With its rich purple blooms, Clematis Etoile Violette' is a... 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