PlantFun
Plant Needs
Sunlight
Full sun to partial shade; young trees benefit from dappled shade to avoid midday sun scorch
Watering
Water deeply when the top 10–15 cm of soil dries out; avoid overwatering to prevent root rot
Temperature
Hardy to -20°C; withstands moderate summer heat but prefers cool temperate conditions
Characteristics
- Leaf: Large obovate leaves (20–40 cm long) with rounded tips; glossy dark green upper surface, pale gray-green underside
- Flower: Creamy white, fragrant cup-shaped blooms (15–25 cm diameter) with 9–12 soft tepals
- Stem/Bark: Smooth gray bark on young trees; develops furrowed, scaly texture with age
Care Guide
Watering
Keep soil consistently moist during active growth periods
Fertilization
Apply balanced slow-release fertilizer once in early spring. Avoid high-nitrogen fertilizers to prevent excessive foliage growth at the expense of blooms
Composted banana peel tea：Use fully composted banana peels steeped in water for 24 hours; dilute 1:20 for root drench to avoid pest attraction from raw organic matterPruning
- 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 young trees to establish a strong central leader for structural stability
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA confirmed non-toxic; no adverse effects from ingestion
Humans: No known toxic effects from ingestion or skin contact
Garden Uses & Culture
Culture: Symbolizes nobility and resilience in North American ornamental gardening traditions
Usage: Large shade tree for spacious gardens; fragrant cut flowers for floral arrangements
