Betula raddeana
Radde's Birch
Family |
Betulaceae |
Genus |
Betula |
Species |
raddeana |
Category |
Woody |
Type |
Tree (deciduous) |
USDA Hardiness Zone |
5 |
Canadian Hardiness Zone |
4a |
RHS Hardiness Zone |
H7 |
Temperature (°C) |
-29 |
Temperature (°F) |
-20 |
Height |
5 - 10 m |
Landscape |
An excellent specimen tree. |
Cultivation |
Very hardy, but prefers a deep, well-draining loam soil. |
Growth |
Slow |
Pests |
Prone to attack by several bracket fungi, as well as mildew and birch rust. |
Bark/Stem Description |
Bark is silvery grey or slightly tinged pink. |
Leaf Description |
Leaves are dull dark green and slightly hairy above, with veins in 6-7 pairs and pubescence beneath, growing to 3-5 x 2-4.5 cm. |
Fruit Description |
Catkins to 2-4 x 1-2 cm, with fruiting scales that are erect at the tip. |
Notable Specimens |
Westonbirt, The National Arboretum, Tetbury, Gloucestershire, England. |
Propagation |
Propagate by seed, with light present for germination, although seeds may not come true. Can also be propagated through side-veneer grafts in late winter. |