Growth habit is a single or multiple shooting vine from a crown. and size shown above) information on the habit and root pattern is also useful and given here if available. For polyculture design as well as the above-ground architecture (form - tree, shrub etc. & A.Gray) Robinson & Fer is a synonym of Wisteria frutescens (L.) Poir. The plants also form a symbiotic relationship with a mycorrhizal fungus which makes more water, phosphorus and other minerals available to the plants. Some of this nitrogen is utilized by the growing plant but some can also be used by other plants growing nearby. This species has a symbiotic relationship with certain soil bacteria, these bacteria form nodules on the roots and fix atmospheric nitrogen. A climbing plant, twining in an anticlockwise direction around the stems of other plants. Plants in this genus are notably susceptible to honey fungus. Plants are very tolerant of even the most drastic pruning and will re-grow even if cut right back to the base. Any drastic pruning is best carried out in the spring, immediately after flowering. A number of named forms have been selected for their ornamental value. Too much shade or too rich a soil are normally the culprits, some form of root restriction can be beneficial. Plants can take a few years to settle down after planting out. ![]() A soil that is too rich results in excessive foliage at the expense of flowering. Plants can become chlorotic on alkaline soils. This is a selected variety of a species not originally from North America, and parts of it are known to be toxic to humans and animals, so care should be exercised in planting it around children and pets.Prefers a good loamy soil in a sunny south or south-west facing position, sheltered from cold winds and from early morning sun on frosty mornings. Consider applying a thick mulch around the root zone in winter to protect it in exposed locations or colder microclimates. It is highly tolerant of urban pollution and will even thrive in inner city environments. It is not particular as to soil type or pH. 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. 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.
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