PlantFun
Plant Needs
Sunlight
Full sun to partial shade; tolerates strong, cold winds in exposed habitats
Watering
Drought-tolerant once established; water young trees regularly until rooted to support growth
Temperature
Hardy to -15°C; prefers cool temperate climates; avoid prolonged temperatures above 25°C
Characteristics
- Leaf: Small oval glossy dark green leaves with serrated margins; turns bronze in autumn in cold regions
- Flower: Inconspicuous monoecious flowers; male catkins and compact female clusters
- Stem/Bark: Smooth pale grey bark; twisted, gnarled branches in exposed high-altitude habitats
Care Guide
Watering
Water young trees weekly; established trees need occasional water during extended droughts
Fertilization
Apply balanced slow-release fertilizer once at bud break. Use composted organic matter to improve long-term soil health instead of synthetic fertilizers
Composted eggshell powder：Mix finely ground, fully dried eggshell powder into topsoil in spring to boost soil calcium levels and improve structurePruning
- Remove dead, damaged, or crossing branches in late winter before new growth emerges
- Thin crowded branches to improve airflow and light penetration
- Shape young trees to encourage a strong, balanced canopy; avoid heavy pruning of mature gnarled specimens
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA has no records of toxicity to cats
Humans: No documented toxic effects on humans
Garden Uses & Culture
Culture: N/A
Usage: Ornamental tree for cool climate gardens; source of durable timber
