Corylus

soil pH requirement: Alkaline (pH > 7,5); Indifferent.

Leaf tip: Acuminate. Leaf base: Cordate (heart-shaped). Leaf margin: Serrate. Winter hardness: Good (USDA-zone 5, 6). Leaf, general shape: Elliptic / oval. soil pH requirement: Alkaline (pH > 7,5); Indifferent. Leaf, main color: Dark green.

Winter hardness: Good (USDA-zone 5, 6). soil pH requirement: Alkaline (pH > 7,5); Indifferent.

Leaf margin: Dentate. Leaf type: Foliage leaf. Leaf, general shape: Obovate (reversed egg-shaped). soil pH requirement: Indifferent; Alkaline (pH > 7,5). Leaf division: Simple. Leaf, main color: Red. Leaf colour, pattern: Unicolored.

Winter hardness: Good (USDA-zone 5, 6). Flower color: Yellow. Leaf, general shape: Ovate (egg-shaped). Plant height: 2 - 2,5 m; 2,5 - 3 m. Flowering month(s): March. Leaf duration: Deciduous. soil pH requirement: Indifferent; Alkaline (pH > 7,5). Plant, growth type: Erect.

Fruit type: Nut(let). Flower scent: Unscented. Leaf type: Foliage leaf. Winter hardness: Good (USDA-zone 5, 6). Inflorescence: Catkin. Structure (tissues): Woody. soil pH requirement: Indifferent; Alkaline (pH > 7,5). Leaf division: Simple. Plant, growth type: Erect.