PlantFun
Plant Needs
Sunlight
Full sun to partial shade; thrives in open, windy sites and tolerates urban pollution
Watering
Deep, infrequent watering; drought-tolerant once established; avoid waterlogged soil
Temperature
Extremely cold-hardy; withstands summer heat in temperate regions; no frost damage risk in winter dormancy
Characteristics
- Leaf: Broadly ovate with coarse, irregular teeth; pale green above, silvery below; flattened petioles cause wind-induced trembling
- Flower: Dioecious catkins; male catkins reddish, female catkins greenish
- Bark: Smooth greenish-gray when young; becomes furrowed and dark with maturity
Care Guide
Watering
Water deeply every 7–10 days during prolonged dry spells
Fertilization
Apply balanced slow-release fertilizer once in early spring. Avoid high-nitrogen fertilizers that may promote weak, storm-prone growth
Composted banana peel tea：Compost banana peels for 2–3 weeks, steep in water, dilute 1:20 for root drench to avoid nutrient burnPruning
- Remove dead, damaged, or crossing branches in late winter during dormancy
- Thin crowded interior branches to improve airflow and light penetration
- Avoid heavy pruning; maintain the tree's natural upright crown shape
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic to cats; no recorded toxicity
Humans: Non-toxic to humans; no known adverse health effects from contact or ingestion
Garden Uses & Culture
Culture: N/A
Usage: Timber for pulp and paper; erosion control on slopes; wildlife habitat for birds and pollinators
