PlantFun
Plant Needs
Sunlight
Full sun to partial shade; tolerates urban pollution and drought conditions
Watering
Water deeply when the top 5–10 cm of soil is dry; drought-tolerant once established
Temperature
Extremely cold-hardy; withstands severe winter lows and summer heat up to 35°C
Characteristics
- Leaf: Small, ovate to oblong, serrated margins, bright green turning yellow in autumn
- Flower: Tiny, reddish-purple apetalous flowers in clusters before leaf break
- Stem/Bark: Young stems are smooth gray-brown; mature bark is fissured and dark gray
Care Guide
Watering
Water deeply every 7–10 days during prolonged dry spells
Fertilization
Apply balanced granular fertilizer once in early spring. Do not fertilize in late autumn to prevent new growth vulnerable to frost damage
Eggshell powder topdressing：Crush dried eggshells into fine powder; sprinkle 1–2 tbsp around the root zone and water in to release nutrientsPruning
- Remove dead, diseased, or crossing branches in late winter before new growth
- Thin crowded inner branches to improve air circulation and light penetration
- Shape young trees to establish a strong, upright structural framework
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic to cats
Humans: No known toxic effects to humans
Garden Uses & Culture
Culture: N/A
Usage: Windbreak, urban shade tree, erosion control; wood used for furniture and fuel
