Evening Primrose

Oenothera biennis — Onagraceae

Italiano: Enotera — Enotera/Primula sera

evening primrose

Description

Evening Primrose (Oenothera biennis) belongs to the Onagraceae family and is native to Europe. It thrives in Roadsides, Sandy soils, Fields, Coastal dunes environments across regions including France, Germany, UK, USA.

Botanically, Evening Primrose is evening yellow flowers edible salad. Roots first year like parsnip. Seeds oil rich GLA.. It is also known locally as Enotera/Primula sera.

The edible parts include Roots, Leaves, Flowers. With an edibility rating of 6/10, it ranks as a good wild food source. Harvesting is best done during August, July, June and May.

Nutritionally, Evening Primrose stands out for its Vitamin K (56.0mg, 47% DV), Vitamin C (15.0mg, 17% DV) and Iron (1.5mg, 8% DV). It also provides 4.3g protein and 2.0g dietary fiber per 100g serving.

In the kitchen, Evening Primrose offers a Earthy mild flavor profile. Roots cooked first year flowers raw leaves. Common culinary applications include first year roots, flower salad, seed oil. Popular preparations include Evening primrose root, Evening primrose flower, Sauteed greens with garlic, Wild green pesto.

For storage, fresh 3d.

Safety note: No toxicity. Antinutrient content is no significant. Safe lookalike species include Parsnip similar first year. Always verify identification with at least three independent botanical sources before consumption.

Foragers should collect evening primrose during May, Jun, Jul and Aug. Choose young, vibrant parts for optimal flavor and nutrition. Avoid specimens near polluted areas, roadsides, or treated agricultural land.

Field identification relies on recognizing the plant in its natural habitat — typically roadsides, sandy soils, fields, coastal dunes. Flowers, leaf arrangement, and growth habit provide the most reliable identification markers. Always consult at least two independent botanical sources.

Traditional Europe communities have long valued evening primrose as a seasonal wild food. Its reliable growth and nutritional density made it a valuable resource during lean periods and food scarcity.

In contemporary cuisine, evening primrose pairs excellently with olive oil, garlic, and citrus. It complements wild herbs, foraged mushrooms, and hearty grains. Experiment with both raw preparations and slow-cooked dishes to appreciate its full range.

Edibility

6/10
Toxicity: No toxicity
Antinutrients: No significant
Safe lookalikes: Parsnip similar first year
Dangerous: No poisonous yellow flower

Harvest Calendar

JanFebMarAprMayJunJulAugSepOctNovDec
Edible parts: Roots, Leaves, Flowers
Preparation: Roots cooked first year flowers raw leaves
Flavor: Earthy mild

Nutrition (per 100g)

Protein: 4.3g
Fat: 0.4g
Fiber: 2.0g
Vitamin C: 15.0mg (16%DV)
Vitamin A: 23mcg (2%DV)
Vitamin E: 0.4mg (2%DV)
Vitamin K: 56mcg (46%DV)
Folate (B9): 30mcg (7%DV)
Calcium: 60.0mg (4%DV)
Iron: 1.5mg (8%DV)
Magnesium: 21mg (5%DV)
Potassium: 230mg (4%DV)
Zinc: 0.5mg (4%DV)

Culinary Uses

first year roots, flower salad, seed oil

Storage

Fresh 3d

Recipes

  • Evening primrose root
  • Evening primrose flower
  • Sauteed greens with garlic
  • Wild green pesto
  • Leafy green soup
  • Wild winter pesto made from Evening Primrose
  • Traditional Evening Primrose soup
  • Evening Primrose and potato frittata

Where It Grows

Continent: Europe
Regions: France, Germany, UK, USA
Habitat: Roadsides, Sandy soils, Fields, Coastal dunes