Species Boston ivy
 glossy, lime-green, three-lobed leaves

Boston ivy

Parthenocissus tricuspidata

Boston ivy (Parthenocissus tricuspidata) is a woody vine with attractive dark green foliage and attractive fall color. It is a popular choice for trellises, walls and fences. The leaves are three-lobed with alternate arrangement and toothed margins. The flowers are small and green and give way to lush purple-black fruits. Boston ivy is tolerant of many soil types and can even survive harsh conditions. Generally, it should be pruned regularly for proper growth and peak performance. It is easy to maintain and vibrant throughout the year, providing a great landscape addition.

Cycle:

Perennial

Watering:

Minimum

Propagation:

Seed Propagation

Hardiness Zone:

4 - 8

Flowers:

Greenish-white Flowers In Summer

Sun:

Deep shade, Filtered shade, Full sun, Part sun/part shade

Soil:

Acidic, Humus rich, Rocky , gravelly , dry, Well-drained

Fruits:

blue,black Fruits In Autumn Ready In Fall

Leaf:

Yes

Growth Rate:

Moderate

Maintenance:

Low

Drought Tolerant:

Yes

Invasive:

Yes

Care Level:

Medium

watering

Boston ivy should be watered deeply once or twice a week, depending on the weather. In hotter months, the frequency may increase to 3 times. It is important to check the soil moisture of the plant and water when the soil is dry 1 inch below the surface. During cooler months, reduce watering frequency. As a general guide, provide 1-2 inches of water per week during the growing season and 1 inch of water per week during the winter season when the plant is dormant. Make sure the water reaches the root zone and avoid wetting foliage. It is best to water in the early morning.

sunlight

Boston ivy should receive between 4-6 hours of direct sunlight per day. The best time to give sunlight to Boston ivy is in the morning or late afternoon, avoiding any direct contact with the midday sun. Boston ivy prefers filtered sunlight in the summer, and in the winter it should be exposed to more direct light.

pruning

Boston ivy should be pruned in late winter or early spring for optimal growth and health. Pruning should be done lightly to ensure that the ivy does not become overgrown. It is best to remove dead, diseased, or damaged branches to promote better air circulation and light penetration, as well as thin out dense growth. Because this plant species grows so vigorously, it should be trimmed a few times every spring before leaves emerge, and once again after flowering. Be sure to cut back only a few inches from the desired length and angle. Make sure to protect yourself when pruning with proper safety gear.

Season

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

The best time to start harvesting the fruits from Parthenocissus tricuspidata is in September and October.

Starts Flowering

Parthenocissus tricuspidata typically starts flowering in late spring, usually in May or June.

Starts Flowering

Parthenocissus tricuspidata typically starts flowering in late spring, usually in May or June.

Hardiness Map