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Japanese Polygala (Polygala japonica)
Family: Polygalaceae | Edibility: Edible (1/5)
Polygala japonica is a PERENNIAL growing to 0.3 m (1ft). The species is hermaphrodite (has both male and female organs). 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.
Edible Parts & Harvest Seasons
Edible Parts: Leaves, Roots/Tubers
Harvest Seasons: Early Summer, Fall, Spring, Winter
Flavor & Culinary Uses
Young leaves - cooked. Root - cooked. The core is removed and the root is boiled in several changes of water. — Young leaves - cooked.; The core is removed and the root is boiled in several changes of water.
Habitat & North American Range
Grassy slopes in lowland and hills all over Japan. (Zone 4, Zone 5, Zone 6, Zone 7, Zone 8)