Hooker's Evening Primrose

Oenothera elata hookeri

Physical Characteristics

Oenothera elata hookeri is a BIENNIAL/PERENNIAL growing to 0.8 m (2ft 7in). See above for USDA hardiness. It is hardy to UK zone 7. It is in flower from July to October, and the seeds ripen from August to October. The species is hermaphrodite (has both male and female organs) and is pollinated by Lepidoptera (Moths & Butterflies), bees. The plant is self-fertile. It is noted for attracting wildlife. Suitable for: light (sandy) and medium (loamy) soils and prefers well-drained soil. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It cannot grow in the shade. It prefers dry or moist soil.

Distribution

North-western N. America.

Habitats

Cultivated Beds;

Edible Uses

Edible Parts: Leaves Root Seedpod Shoots Edible Uses: Root - cooked. Boiled and eaten like parsnip[183]. Young shoots - raw or cooked. Added to salads or boiled as a potherb[183]. They are usually blanched before use[183]. A mucilaginous texture. The young pod-like fruits can be eaten when cooked[183].

Medicinal Uses

Poultice The plant has been used in the treatment of colds[257]. A poultice of the roots or the leaves has been used in the treatment of sores and swellings[257].

Known Hazards

None known