Glaucous Isatis (Isatis glauca)

Family: Brassicaceae or Cruciferae | Edibility: Edible (1/5)

Isatis glauca is a PERENNIAL growing to 1 m (3ft 3in). See above for USDA hardiness. It is hardy to UK zone 7. It is in flower in 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 and prefers well-drained soil. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It cannot grow in the 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

Steppe and fallow fields, 800 - 1750 metres in Turkey. (Zone 6, Zone 7, Zone 8, Zone 9)