PlantFun
Plant Needs
Sunlight
Full sun to partial shade; tolerates dappled woodland light; avoid dense deep shade
Watering
Water deeply when top 5–10 cm of soil is dry; avoid waterlogging to prevent root rot
Temperature
Hardy to extreme cold (USDA zone 3); tolerates moderate summer heat with adequate moisture
Characteristics
- Leaf: Large, oblong-elliptical leaves (15–30 cm long), glossy green above, pale beneath
- Flower: Pale yellow, tulip-shaped blooms (8–10 cm wide), lightly fragrant
- Fruit: Cylindrical, cucumber-like aggregate follicles, ripening to red-orange in autumn
Care Guide
Watering
Keep soil consistently moist during active growth periods
Fertilization
Apply balanced slow-release fertilizer or compost once. Avoid over-fertilization to prevent excessive foliage growth at the expense of flowering
Eggshell powder top-dressing：Crush dried eggshells into fine powder; sprinkle 1–2 tbsp around base of tree and work into topsoilPruning
- 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 lightly to maintain natural tree form; avoid heavy pruning that may reduce flowering
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic to cats; no reported toxic reactions
Humans: Non-toxic to humans; no known adverse effects from ingestion or contact
Garden Uses & Culture
Culture: N/A
Usage: Ornamental tree for large gardens; wood used for furniture and cabinetry
