Know How:

Silver Birch (Betula pendula)

The Silver Birch is a large tree growing to 20m with an initially narrow, later rounded crown and relatively short branches. Produces yellow catkins in spring. Striking white bark.
Appearance

Appearance

 

Autumn

Autumn

 

Leaves

Leaves

Sharply toothed or diamond-shaped leaves; 4-7cm, long, 3-5cm wide, leaf stem 1.5-3cm long. Double-toothed edge. Pale green, gently aromatic sheets, Leaves are dull green above and pale green below, turning luminous yellow in autumn.

Flowers

Flowers

Flowering period III-V, greenish or brown catkins, approx. 5cm long, before the leaves starting in early May.

Fruits

Fruits

Inconspicuous yellow-brown catkins produced from thin-skinned monocarpous winged nuts, 2-3cm long.

Bark

Bark

White-grey or grey-black bark, with horizontal lenticular banding when young. Purple-brown branches.

Application
Open country, afforestation, open fields, pioneer tree, tip afforestation, forage for honey-bees, public areas, parks, roadside verges, backyards, private parks, gardens
Native regions
Europe, Northern Asia, Siberia
Location parameters
Light: full sun to semi-shady, temperature: warm to cold, soil: dry to moist, soil structure: firm to airy, soil depth: shallow to medium, compaction: to be avoided, soil quality: medium, pH value: 5.0 to 7.0
Demands
Sun to slight shade, sprawling bent growth in strong shade; heat-tolerant, frost-hardy; moderately dry to wet, tolerates flooding; acid to weak alkaline; undemanding and adaptable; tolerates urban climates
Growth
Height of growth: 20m to 30m, spread: 3m, rapid growth potential, growth habits: tree-like, conical, ovate
Leaves
Sharply toothed or diamond-shaped leaves; 4-7cm, long, 3-5cm wide, leaf stem 1.5-3cm long. Double-toothed edge. Pale green, gently aromatic sheets, Leaves are dull green above and pale green below, turning luminous yellow in autumn.
Flowers
Flowering period III-V, greenish or brown catkins, approx. 5cm long, before the leaves starting in early May.
Fruits
Inconspicuous yellow-brown catkins produced from thin-skinned monocarpous winged nuts, 2-3cm long.
Bark
White-grey or grey-black bark, with horizontal lenticular banding when young. Purple-brown branches.
Roots
Intensive, compact and extremely shallow, main roots rise vigorously after approx. 5-10 years, extremely sensitive to compaction of the soil