Species American wisteria

American wisteria

Wisteria frutescens 'Amethyst Falls'

American wisteria (Wisteria frutescens 'Amethyst Falls') is an amazing flowering vine that's native to the United States. It boasts cascading clusters of fragrant, deep purple and bluish-violet flowers, and its luscious, mossy-green foliage provides a striking backdrop. Growing up to 10 feet tall, this drought-tolerant vine is perfect for training on arbors and trellises, or even as an imposing hedge. This hardy species requires very little pruning and maintenance on its way to becoming an impressive summer feature in any garden.

Cycle:

Perennial

Watering:

Average

Propagation:

Layering Propagation,Cutting,Grafting Propagation,Division

Hardiness Zone:

5 - 9

Flowers:

Lavender-purple Flowers

Sun:

Full sun

Leaf:

Yes

Leaf Color:

green

Growth Rate:

Low

Maintenance:

Moderate

Drought Tolerant:

Yes

Invasive:

Yes

watering

American Wisteria plants should be watered deeply once every week or 2 during the growing season. This plant thrives in moist, well-drained soil, so allow it to dry out slightly between waterings. During periods of intense heat and dryness, you may need to water more frequently. Water thoroughly at the base of the plant, rather than spraying from above. Furthermore, in the winter months, reduce watering but do not allow the soil to dry out completely.

sunlight

American wisteria prefers to grow in full sun, meaning it should receive at least 6 hours of direct sunlight per day. Ideally, it should be in an area with full sun during the entire growing season (late spring through early fall). In some cases, however, the plant may be able to tolerate partial shade, particularly if it's in a hot climate. Additionally, American wisteria can tolerate high temperatures and humidity, so it can thrive even in climate zones as hot and humid as USDA zones 4-9.

pruning

American wisteria should be pruned twice a year - once in early summer shortly after flowering and again in late winter. In early summer, remove any wispy growth and any dead or unruly branches, and prune back any overly long branches. In late winter, prune back the plant to half its current size. This will ensure healthy growth and good air circulation. When pruning, be sure to follow the natural shape of the plant, while aiming to create a balanced, open shape.

Season

Fall
Winter
Spring
Summer
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Starts Flowering

American wisteria typically starts flowering in late spring, usually in April or May.

Hardiness Map