Watercress (Nasturtium microphyllum)

Family: Brassicaceae or Cruciferae | Edibility: Edible (3/5)

Nasturtium microphyllum is a PERENNIAL growing to 0.5 m (1ft 8in) by 1 m (3ft 3in). See above for USDA hardiness. It is hardy to UK zone 6 and is not frost tender. The species is hermaphrodite (has both male and female organs) and is pollinated by Bees, flies. The plant is self-fertile. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils.

Edible Parts & Harvest Seasons

Edible Parts: Nuts/Seeds, Leaves

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

Flavor & Culinary Uses

rich in vitamins and minerals, especially iron. — Leaves - raw or cooked.; Exceptionally rich in vitamins and minerals, especially iron.; The leaves are mainly used as a garnish or as an addition to salads, the flavour is strong with a characteristic hotness.; The seed can be sprouted and eaten in salads.

Habitat & North American Range

Stream margins, ditches, flushes etc with moving water, usually in chalk or limestone areas. (Zone 5, Zone 6, Zone 7, Zone 8, Zone 9)