PlantFun
Plant Needs
Sunlight
Full sun to partial shade; tolerates dappled shade in hot summer climates to prevent leaf scorch
Watering
Water deeply when the top 5 cm of soil is dry; avoid standing water to prevent root rot
Temperature
Hardy to -20°C; prefers cool temperate conditions; avoid prolonged extreme heat above 32°C
Characteristics
- Leaf: Opposite, palmate leaves with 5–7 serrated lobes; bright green in summer, turning golden-yellow in fall
- Flower: Small, yellow-green umbellate clusters; appear prior to foliage unfurling
- Stem/Bark: Smooth gray bark when young, developing shallow, scaly fissures with age
Care Guide
Watering
Keep soil consistently moist during active growth periods
Fertilization
Apply balanced slow-release fertilizer once at bud break. Use a low-nitrogen fertilizer to promote healthy foliage and autumn color
Eggshell powder topdressing：Crush clean, dried eggshells into fine powder; sprinkle 1–2 tbsp around the tree base and work lightly into topsoil to avoid pest attractionPruning
- Remove dead, damaged, or crossing branches in late winter before new growth emerges
- Thin crowded inner branches to improve air circulation and light penetration
- Shape the canopy lightly to maintain a rounded form; avoid heavy pruning that removes more than 20% of live growth
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 seasonal change and quiet resilience in traditional Japanese garden design
Usage: Ornamental shade tree for parks, residential landscapes, and street planting
