Betula albosinensis var. septentrionalis (Northern Chinese Red Birch)


Botanical Information

FamilyBetulaceae
GenusBetula
Speciesalbosinensis
Varietyseptentrionalis
CategoryWoody
TypeTree (deciduous)
OriginNative to China.

Details

USDA Hardiness Zone1 - 6a
USDA Hardiness Ref.
Canada Hardiness Ref.
RHS Hardiness ZoneH7
RHS Hardiness Ref.
Temperature (°C)-20
Temperature (°F)-4
Height12 m
Spread4 - 8 m
GrowthMedium
Flowering PeriodMarch, April, May, June, July

Description and Growing Information

ShapeUpright and bushy.
LandscapeBorders, beds, cottage and informal gardens.
PropagationSeed, softwood cuttings and grafting.
CultivationPrefers full sun and partial-shade. Plant in moist but well-drained soil. Prefers sand, clay, chalk and loam soils. Drought tolerant.
PestsSawflies, aphids and leaf miners. Mildew and rust may be a problem. Deer tolerant.
Notable SpecimensThe National Westonbirt Arboretum, Westonbirt, England.
Bark/Stem DescriptionPeeling bark.
Leaf DescriptionThe leaves are oval.
Flower DescriptionSlender male and female catkins that open before or with the leaves in spring.
Colour DescriptionThe bark is a pinkish-copper and orange in colour. The leaves are green turning yellow in autumn. The catkins are brown.

Photographs