Corylus avellana

nut

Flower name
Corylus avellana
Scientific name
Corylus avellana
Aliasヘーゼルナッツ, コモンヘーゼル, Hazel
Place of originEurope
Place of floweringOrchard, Low mountains, Specific area
Flowering seasonJanuary, February, March, April, December
Language of flowers"Reconciliation", "Truth", "Harmony", "Intuition", "Wisdom".

What is Corylus avellana

Corylus avellana (Common Hazel) – Overview

Common Hazel (Corylus avellana) is a deciduous shrub of the birch family (Betulaceae) and the hazel genus (Corylus), native to Europe. Hazelnut is the seed of the fruit of the Common Hazel, and its kernel is edible.
It was introduced to Japan during the Nara to Heian periods.

The tree grows to a height of 3-8 meters, with a maximum height of 15 meters.
Leaves develop after the flowers. They are heart-shaped, 16–12 cm long, similar to Tilia leaves, with serrated edges and alternately arranged on short petioles.
The plant is monoecious, with separate male and female flowers and self-incompatibility.

Male flowers bloom from December to March, forming catkin inflorescences and producing pale yellow flowers.
Female flowers bloom from March to April, forming spike inflorescences with red stigmas.
The fruit is a hard-shelled nut, 2 cm in diameter and 3 cm in length, round to oval-shaped (acorn-like), ripening in September.
The outer shell is yellow-brown, and the seed coat is reddish-brown.
The tree is used for hedges, its wood for construction and fencing, and the nut kernel is eaten raw or roasted. When ground into a paste, it is used in baking (cookies and cakes), lattes, and as a flavoring in cooking.
Hazelnuts are believed to have anti-aging properties and help prevent lifestyle-related diseases.

Origin of the Name
The genus name "Corylus" comes from the Latin name "Corolus" for hazelnuts,
and the species name "avellana" refers to a town in Italy famous for its hazelnuts.

Flower Language
"Reconciliation", "Truth", "Harmony", "Intuition", "Wisdom".

Common name: Common Hazel
Scientific name: Corylus avellana
Other names: Common Hazel, Hazel, Cobnut
Native region: Europe
Classification: Plantae > Angiosperms > Eudicots > Fagales > Betulaceae > Corylus > Corylus avellana
Growth type: Deciduous shrub and its fruit
Native region: Europe
Major producing country: Turkey
Tree height: 3-8m (up to 15m)
Leaf development: After flowers
Leaf characteristics: Short petiole, heart-shaped, similar to Tilia leaves, 16–12 cm long, serrated edges, alternate arrangement
Reproductive characteristics: Monoecious, separate male and female flowers, self-incompatible

Male flowering period: December–March
Male inflorescence: Catkin
Male flower color: Pale yellow
Female flowering period: March–April
Female inflorescence: Spike
Stigma color: Red
Fruit ripening: September
Fruit type: Hard-shelled nut
Fruit length: 3 cm
Fruit diameter: 2 cm
Fruit shape: Round to oval (acorn-like)
Fruit shell color: Yellow-brown
Seed coat color: Reddish-brown
Harvest method: Wait for natural fall
Uses: Hedges, wood for construction and fencing, nut kernel for baking (cookies, cakes), lattes, and cooking
Health benefits: Anti-aging effects, prevention of lifestyle-related diseases