Boston Ivy, Japanese Ivy, Japanese Creeper

Parthenocissus tricuspidata

Physical Characteristics

Parthenocissus tricuspidata is a deciduous Climber growing to 18 m (59ft 1in) at a fast rate. See above for USDA hardiness. It is hardy to UK zone 4 and is not frost tender. It is in flower from July to August, and the seeds ripen from October to November. The species is hermaphrodite (has both male and female organs) and is pollinated by Insects. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and prefers well-drained soil. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It can grow in semi-shade (light woodland) or no shade. It prefers moist soil.

Distribution

E. Asia - China, Japan, Korea. A garden escape in Britain.

Habitats

Woodland Garden Sunny Edge; Dappled Shade; Shady Edge; Ground Cover;

Edible Uses

Edible Parts: Sap Edible Uses: Sweetener Sap - sweet[177]. The sap flows quite freely when it is harvested in the spring, as the plant comes into new growth, and can be used as a sugar substitute[105].

Medicinal Uses

None known

Known Hazards

None known