Osha (Ligusticum porteri)

Family: Apiaceae or Umbelliferae | Edibility: Edible (1/5)

Ligusticum porteri is a PERENNIAL growing to 0.9 m (3ft) by 0.6 m (2ft in). See above for USDA hardiness. It is hardy to UK zone 6. The species is hermaphrodite (has both male and female organs) and is pollinated by Insects. The plant is self-fertile. 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.

Edible Parts & Harvest Seasons

Edible Parts: Leaves

Harvest Seasons: Early Summer, Spring

Flavor & Culinary Uses

flavouring, a celery substitute. — The leaves are used as a flavouring, a celery substitute.

Habitat & North American Range

Moist fertile ground, almost to the timberline, 2000 - 3500 metres in Texas. Upland meadows and ravines. (Zone 4, Zone 5, Zone 6, Zone 7, Zone 8)