Boston Ivy

(Parthenocissus tricuspidata)

Contact: Diane Relf, Extension Specialist, Environmental Horticulture

August 1996

Summary:

Foliage: Deciduous broadleaf
Height: 50 to 60 feet, with support
Shape: Spreading

Reddish-bronze new growth turns glossy, dark green in summer and changes to orange-red in fall. This vine bears clusters of blue-black berries.

Plant Needs:

Zone: 4 to 8
Light: Partial shade to full sun
Moisture: Moist
Soil Type: Sandy, loam, or clay
pH Range: 3.7 to 7.0

Functions:

Suggested uses for this plant include climbing vine.

Planting Notes:

Transplants readily.
Plant two-year old plants.
Tolerates wide range of soil types.
Tolerates city conditions, but is less tolerant of drought, heat, and sun than Virginia Creeper.

Care:

Easy to grow.
Requires annual pruning to keep in bounds.

Problems:

No serious pests.
Spider mites may be a problem in hot, dry locations.
Has potential to damage masonry walls and buildings due to its adhesive disks that cling to structures.

Alternatives:

Consult local sources, including historic or public gardens and arboreta, regarding cultivars and related species that grow well in your area.

Cultivars of PARTHENOCISSUS TRICUSPIDATA:
`Beverly Brooks' has large leaves and bright red fall color.
`Lowii' has small leaves when young, creating a finer texture.
`Purpurea' has reddish-purple summer foliage.

Comments:

Boston Ivy is one of the best vines for covering structures or supports quickly.
Excellent on concrete walls.
Will cover windows and doors when given free rein.
The leaves stand out and overlap on long stalks creating an interesting effect.

Additional Materials:

The following Extension publications are available through your local Extension office or directly from: Virginia Tech Extension Distribution Center 112 Landsdowne St. Blacksburg, VA 24061
#426-608 "Selecting Landscape Plants - Ornamental Vines

This material was developed by Carol Ness as part of the Interactive Design and Development Project funded by the Kellogg Foundation. Mary Miller, Project Director. Diane Relf, Content Specialist, Horticulture. Copyright 1989 by VCE.

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