PlantFun
Plant Needs
Sunlight
Full sun to partial shade; full sun enhances bark color and overall growth
Watering
Water deeply during prolonged dry spells; avoid overwatering as it prefers well-drained soil
Temperature
Extremely cold hardy; tolerates frigid winter temperatures down to -40°C, thrives in cool temperate climates
Characteristics
- Leaf: Triangular to ovate with serrated margins, bright green turning golden yellow in autumn
- Bark: Papery white peeling bark marked with black horizontal lenticels
- Flower: Catkins; male catkins are long and pendulous, female catkins are smaller and upright
Care Guide
Watering
Water regularly during dry periods to maintain moist (not waterlogged) soil
Fertilization
Apply balanced slow-release fertilizer once at bud break. Avoid high-nitrogen fertilizers which can cause excessive foliage growth at the expense of bark health
Eggshell powder top dressing：Crush dried eggshells into fine powder; sprinkle lightly around the base of the tree to boost soil calcium levelsPruning
- Remove dead, damaged, or crossing branches in late winter to maintain an open, airy canopy
- Thin crowded branches to improve air circulation and reduce disease risk
- Avoid heavy pruning as it can damage the distinctive peeling bark
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic to cats
Humans: No known toxic effects on humans
Garden Uses & Culture
Culture: Symbolizes purity and resilience in Northern European and East Asian folklore
Usage: Ornamental garden tree; wood used for furniture, paper production, and firewood
