What is the difference between Chinese wisteria and regular wisteria?
Physical features of Asian wisterias While one species of native wisteria (American wisteria, Wisteria frutescens) grows in the southeastern U. S. Asian species have longer flower clusters, an earlier bloom time, and more rampant growth overall. Planting of wisteria is best done between October and April. Container grown wisterias can be planted at any time of the year, but are easier to care for in autumn or winter. Plant them in fertile, well-drained soil. Wisterias flower best in full sun so choose a south- or west-facing wall or pergola.Chinese wisteria (syn. Wisteria sinensis Alba) Pendent clusters of fragrant, pure white, pea-like flowers in May and June followed in hot summers by velvety green seed-pods.Wisteria has been around a long time, with 7 million year old fossils of Wisteria sinensis, or Chinese wisteria, found in China. Plants live an average of 50 years but can survive much longer.Ideal Growing Conditions for Wisteria Plants Although they can grow in dry climates, humid areas are best for Wisteria Sinensis. The plant is also very cold-resistant, able to tolerate winter temperatures dropping all the way to 20 degrees Fahrenheit below zero.
Is Chinese wisteria fast growing?
This plant has rapid growth and is considered an invasive weed. Wisteria will grow 10 to 20 feet high and 4 to 30 feet wide. It twines in a counterclockwise direction around its support (see diagram on Wisteria page). Chinese wisteria needs full to partial sun and moist clay to sandy soil with good drainage. Wisteria shouldn’t damage strong foundations because their roots grow mostly down, rather than spreading wide. Standard plants will grow up to 3 foot below the ground, but older, mature plants can grow as deep as 10 feet. Generally, they will turn away or grow around solid obstacles, like foundations.Wisteria is a vigorous grower and can quickly become quite large, so it is important to give it plenty of room to spread out. It is not recommended to be planted near buildings, walls, or other structures that it can potentially damage with its aggressive growth.Yes, the root system of wisteria is very aggressive. Since the wisteria root system is so large and powerful, you should avoid planting wisteria near walls or pathways.But often gardeners find these climbing plants a little daunting – the idea of all that pruning and training feeling far too complicated. It’s a shame because growing wisteria is much easier than you might think. In fact, with the correct care these long-lived climbers will reward you with many years of pleasure.
Is Chinese wisteria invasive?
But the wisteria common throughout the southeast is actually an invasive from china. chinese wisteria grows so rapidly that it covers plants, shading out others and even killing trees. Wisteria sinensis is a vigorous deciduous climbing plant with twining stems that needs wires or trellis for support, ideal for growing against the side of a house or along a garden fence.Wisteria was brought to the United States in 1816 as an ornamental from its home in China. People believed the sun-loving vine to be the perfect adornment for porches, gazebos, and fences, and although its cascading inflorescence is a colorful addition to a garden, wisteria is a harmful invasive plant.In modern-day usage, the name Wisteria and its association with the vine have expanded beyond its botanical origins. This unique and melodious name has gained popularity as an elegant choice for baby girls, subtly evoking images of delicate, violet-colored flowers and nature’s tranquility.Native to Asia, Chinese Wisteria is a deciduous, high-climbing, twining, or trailing leguminous woody vine (or can be cultured as a shrub) to 70 feet long. The vine is known for showy, fragrant, lavender to white flowers.
Is Japanese or Chinese wisteria better?
More decorative than Wisteria sinensis, Japanese Wisteria remains in bloom longer and features a graceful growth habit and attractive fall colors. However, it requires a little more care in its training and pruning to obtain the best results. The flowers on each raceme open simultaneously before the foliage has expanded, and have a distinctive fragrance similar to that of grapes. Though it has shorter racemes than Wisteria floribunda (Japanese wisteria), it often has a higher quantity of racemes.More decorative than Wisteria sinensis, Japanese Wisteria remains in bloom longer and features a graceful growth habit and attractive fall colors. However, it requires a little more care in its training and pruning to obtain the best results.
What problems does Chinese wisteria cause?
Exotic wisterias impair and overtake native shrubs and trees through strangling or shading. Climbing wisteria vines can kill sizable trees, opening the forest canopy and increasing sunlight to the forest floor, which in turn favors its aggressive growth. Chinese wisteria grows so rapidly that it covers plants, shading out others and even killing trees. Chinese wisteria (Wisteria sinensis) is able to damage local ecosystems because of its rampant growth and ability to thrive in a number of different conditions.Wisteria prefers full sun, but established vines will persist and reproduce in partial shade. Vines climb trees, shrubs and manmade structures. It is tolerant of a variety of soil and moisture regimes but prefers deep, loamy, well drained soils.