Japonicum Swallow-Wort (Cynanchum japonicum)

Family: Asclepiadaceae | Edibility: Edible (1/5)

Cynanchum japonicum is a PERENNIAL CLIMBER growing to 0.6 m (2ft). It is in flower from May to June. 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. 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.

Edible Parts & Harvest Seasons

Edible Parts: Leaves

Harvest Seasons: Early Summer, Fall, Late Summer, Spring

Flavor & Culinary Uses

None known. — Harvested fresh in season according to PFAF botanical monograph.

Habitat & North American Range

Thickets and grassy slopes near seashores, C. and S. Japan. (Zone 4, Zone 5, Zone 6, Zone 7, Zone 8)