PlantFun
Plant Needs
Sunlight
Full sun to partial shade; tolerates urban pollution and dry conditions once established; denser growth in full sun
Watering
Water deeply during prolonged dry spells; established mature trees are drought-tolerant and require minimal supplemental watering
Temperature
Hardy to -20°C; withstands summer heat up to 35°C; adaptable to cool and temperate climates
Characteristics
- Leaf: Ovate, serrated margins, dark green turning yellow-brown in autumn; textured, matte surface
- Flower: Male catkins are pendulous, yellow-green; female catkins are small, upright clusters
- Bark: Smooth, grey-brown, with fluted, muscular texture on mature trunks
Care Guide
Watering
Water young trees weekly during dry periods; established trees need only occasional deep watering
Fertilization
Apply 5–7 cm of well-rotted compost in early spring. Avoid high-nitrogen fertilizers to prevent excessive weak growth
Composted banana peel tea：Steep 2–3 fully composted banana peels in 5L water for 3 days; dilute 1:10 with water for root drench; discard solid debris to avoid pest attractionPruning
- Prune in late winter to maintain formal hedge shapes or specimen tree structure
- Remove dead, damaged, or crossing branches to improve airflow and reduce disease risk
- Thin dense inner foliage to allow light penetration in mature trees
- Trim hedges 2–3 times per growing season to preserve neat, compact form
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic to cats; no reported toxicity
Humans: Non-toxic to humans; no known adverse health effects from ingestion or contact
Garden Uses & Culture
Culture: Symbolizes strength and formal structure in European garden design; often used for topiary and privacy hedges
Usage: Privacy hedges, topiary, specimen shade trees, woodland understory plantings
