Hazelnut

Corylus avellana — Betulaceae

Italiano: Nocciolo — Nisula/Nusola

hazelnut

Description

Hazelnut (Corylus avellana) belongs to the Betulaceae family and is native to Europe. It thrives in Mixed woods, Hedgerows, Hills, Fresh valleys environments across regions including Italy, France, Germany, UK, Spain, Turkey.

Botanically, Hazelnut is nutritious nuts omega-3 vitamin E. Young leaves edible.. It is also known locally as Nisula/Nusola.

The edible parts include Nuts, Leaves. With an edibility rating of 8/10, it ranks as an excellent wild food source. Harvesting is best done during October and September.

Nutritionally, Hazelnut stands out for its Vitamin E (15.0mg, 100% DV), Magnesium (170.0mg, 40% DV) and Iron (4.7mg, 26% DV). It also provides 15.0g protein and 9.7g dietary fiber per 100g serving.

In the kitchen, Hazelnut offers a Sweet oily flavor profile. Raw toasted biscuits butter milk. Common culinary applications include toasted, butter, biscuits, milk. Popular preparations include Hazelnut butter, Hazelnut milk, Hazelnut biscuits, Toasted nut snack.

For storage, dried 12mo Toasted 6mo.

Safety note: No toxicity. Allergen tree nuts. Antinutrient content is phytates reduced soaking toasting. Always verify identification with at least three independent botanical sources before consumption.

Foragers should collect hazelnut during Sep and Oct. 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 mixed woods, hedgerows, hills, fresh valleys. 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 hazelnut 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, hazelnut 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

8/10
Toxicity: No toxicity. Allergen tree nuts
Antinutrients: Phytates reduced soaking toasting
Safe lookalikes: No edible similar
Dangerous: No poisonous thorny nuts

Harvest Calendar

JanFebMarAprMayJunJulAugSepOctNovDec
Edible parts: Nuts, Leaves
Preparation: Raw toasted biscuits butter milk
Flavor: Sweet oily

Nutrition (per 100g)

Protein: 15.0g
Fat: 61.0g
Fiber: 9.7g
Vitamin C: 6.0mg (6%DV)
Vitamin A: 0mcg (0%DV)
Vitamin E: 15.0mg (100%DV)
Vitamin K: 14mcg (11%DV)
Folate (B9): 68mcg (17%DV)
Calcium: 114.0mg (8%DV)
Iron: 4.7mg (26%DV)
Magnesium: 170mg (40%DV)
Potassium: 680mg (14%DV)
Zinc: 2.4mg (21%DV)

Culinary Uses

toasted, butter, biscuits, milk

Storage

Dried 12mo Toasted 6mo

Recipes

  • Hazelnut butter
  • Hazelnut milk
  • Hazelnut biscuits
  • Toasted nut snack
  • Nut flour bread
  • Nut butter spread
  • Wild winter pesto made from Hazelnut
  • Traditional Hazelnut soup

Where It Grows

Continent: Europe
Regions: Italy, France, Germany, UK, Spain, Turkey
Habitat: Mixed woods, Hedgerows, Hills, Fresh valleys