Star Duckweed (Lemna trisulca)

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

Lemna trisulca is a PERENNIAL. See above for USDA hardiness. It is hardy to UK zone 4 and is not frost tender. It is in flower from May to July. The species is monoecious (individual flowers are either male or female, but both sexes can be found on the same plant). It is noted for attracting wildlife. Suitable pH: neutral and basic (mildly alkaline) soils. It cannot grow in the shade. It can grow in water.

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

Ponds and ditches in all parts of Britain except north Devon and east Cornwall. Mesotrophic, quiet waters rich in calcium, in cool-temperate regions. (Zone 4, Zone 5, Zone 6, Zone 7, Zone 8)