PlantFun
Plant Needs
Sunlight
Full sun to partial shade; thrives with direct morning sun and filtered afternoon shade in hot climates
Watering
Water deeply during prolonged dry periods; allow top 10 cm of soil to dry between waterings to prevent root rot
Temperature
Hardy to -15°C; tolerates cold winters and warm summers, avoid prolonged extreme heat above 35°C
Characteristics
- Leaf: Ovate to oblong with serrated margins, glossy dark green upper surface, pale green lower surface, turning golden yellow in autumn
- Bark: Smooth, peeling in thin copper-brown sheets to reveal lighter tan inner bark
- Flower: Inconspicuous catkins; male catkins are pendulous, female catkins are upright, appearing before new leaves
Care Guide
Watering
Keep soil evenly moist during active growth periods
Fertilization
Apply a balanced slow-release fertilizer in early spring. Do not over-fertilize, as excessive nutrients can damage bark texture
Eggshell powder top dressing：Grind dried eggshells into fine powder; sprinkle 1 tbsp around the tree base every 6 months; water gently to incorporate into soilPruning
- Remove dead, damaged, or crossing branches in late winter before new growth emerges
- Thin crowded inner branches to improve air circulation and light penetration
- Avoid heavy pruning; maintain the tree's natural rounded form to preserve ornamental bark
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic to cats; no reported adverse effects from ingestion or contact
Humans: No known toxic effects for humans; safe for handling and proximity
Garden Uses & Culture
Culture: Symbolizes resilience and seasonal beauty in Japanese garden design
Usage: Ornamental shade tree for gardens; wood used for small crafts and tool handles
