It does best in average to evenly moist conditions, but will not tolerate standing water. This woody vine should only be grown in full sunlight. It grows at a fast rate, and under ideal conditions can be expected to live for approximately 30 years. It should be planted near a fence, trellis or other landscape structure where it can be trained to grow upwards on it, or allowed to trail off a retaining wall or slope. As a climbing vine, it tends to be leggy near the base and should be underplanted with low-growing facer plants. Gardeners should be aware of the following characteristic(s) that may warrant special consideration Īmethyst Falls Wisteria is recommended for the following landscape applications Īmethyst Falls Wisteria will grow to be about 30 feet tall at maturity, with a spread of 24 inches. It is a good choice for attracting hummingbirds to your yard, but is not particularly attractive to deer who tend to leave it alone in favor of tastier treats. This is a high maintenance woody vine that will require regular care and upkeep, and should only be pruned after flowering to avoid removing any of the current season's flowers. Its average texture blends into the landscape, but can be balanced by one or two finer or coarser trees or shrubs for an effective composition. Landscape AttributesĪmethyst Falls Wisteria is a multi-stemmed deciduous woody vine with a twining and trailing habit of growth. The fruit is not ornamentally significant. The narrow pinnately compound leaves turn yellow in fall. It has green foliage which emerges coppery-bronze in spring. illegit.Amethyst Falls Wisteria is clothed in stunning chains of fragrant royal blue pea-like flowers with yellow eyes hanging below the branches from mid to late spring. Wisteria frutescens (Linnaeus) Poiret, var. Thyrsanthus frutescens (Linnaeus) Elliott, J. Phaseolus frutescens (Linnaeus) Eaton & J. Phaseoloides frutescens (Linnaeus) Kuntze, Revis. Kraunhia frutescens (Linnaeus) Greene ex Britton & A. SOUTH CAROLINA: Without data (lectotype: Miller, Cat. Gray 1838.ĭiplonyx elegans Rafinesque, Fl. 1814.īeadlea frutescens (Linnaeus) Britton, Man. DiamondĪpios frutescens (Linnaeus) Pursh, Fl. It requires a trellis or other support for climbing.-A. ![]() American Wisteria prefers a moist soil rich in organic matter. American Wisteria is a larval host plant for the Silver-spotted Skipper (Epargyreus clarus). Several varieties are available including “Amethyst Falls”, “Magnifica”, and “Nivea” which has white flowers. American Wisteria is less aggressive than its Asian cousins. The fruit is a flattened, glabrous legume with 3-4 flat round seed. ![]() The banner or standard petal is marked with white and yellow. Flower color ranges from blue through white. Individual flowers are stalked and papilionaceous. Pedicels, calyces, and rachises have at least a few stalked glands. Flowers are produced in densely flowered terminal racemes. ![]() ![]() Heaviest blooming is in the spring, but plants may re-bloom sporadically throughout the summer. The flowers are produced after the leaves. Leaflets have entire margins and are pubescent on the lower surface. There are 9-15 ovate to lanceolate leaflets. Leaves are deciduous, alternate, and odd pinnately compound. Young stems are green and pubescent with short, appressed hairs. Stems rarely reach a diameter larger than your finger. Stems may reach a length of 25-30 feet, but are usually in the 10-15 foot range. It is a perennial woody vine that climbs by twining. American Wisteria grows on river and stream banks, along creeks, and in low, wet woodlands. American Wisteria is a native perennial woody vine in the Bean family (Fabaceae).
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