PlantFun
Plant Needs
Sunlight
Full sun to partial shade; full sun promotes the most vibrant autumn foliage color
Watering
Water deeply during extended dry periods; tolerates occasional flooding but prefers well-drained soil to prevent root rot
Temperature
Hardy to extreme cold temperatures down to -30°C; thrives in temperate summer conditions between 20–30°C
Characteristics
- Leaf: Palmate with 3–5 pointed lobes, bright green in summer, turning vivid scarlet, orange, or yellow in autumn
- Flower: Small, clustered reddish or yellowish-green blooms, appearing before leaves; dioecious or monoecious
- Stem/Bark: Smooth gray bark when young, developing furrowed, dark gray bark with age
Care Guide
Watering
Keep soil consistently moist during active growth; avoid overwatering to prevent root rot
Fertilization
Apply a balanced slow-release fertilizer once in early spring. Avoid high-nitrogen fertilizers, which can reduce autumn foliage vibrancy
Composted leaf mold：Apply a 5 cm layer as top dressing in early spring; mix lightly into the topsoil to improve soil structure and moisture retentionPruning
- Remove dead, damaged, or crossing branches in late winter to maintain canopy structure
- Thin crowded inner branches to improve airflow and light penetration
- Avoid heavy pruning in summer, as it can cause excessive sap loss and stress the tree
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA notes mild gastrointestinal irritation if leaves or bark are ingested
Humans: Ingestion of large quantities of leaves or seeds may cause mild gastrointestinal upset
Garden Uses & Culture
Culture: Symbolizes autumn beauty and resilience in North American folklore; often planted as a memorial tree
Usage: Ornamental shade tree for parks and residential landscapes; used for lumber, furniture, and maple syrup production
