PlantFun
Plant Needs
Sunlight
Full sun to partial shade; tolerates urban pollution and moderate wind exposure
Watering
Young trees need regular deep watering; established trees require only occasional irrigation during prolonged drought
Temperature
Hardy to -15°C; tolerates hot, dry Mediterranean summers once fully established
Characteristics
- Leaf: Pinnately compound with 5–9 narrow lanceolate leaflets, glossy dark green upper surface, paler grey-green underside
- Flower: Small, inconspicuous greenish-yellow clusters, lacking petals, borne on bare branches
- Stem/Bark: Smooth pale grey bark in youth, developing deep, fissured ridges with maturity
Care Guide
Watering
Young trees: keep root zone evenly moist; established trees: deep water every 10–14 days during drought
Fertilization
Apply balanced slow-release fertilizer once in early spring. Fertilize only young or nutrient-deficient trees; established specimens rarely need supplemental feeding
Crushed eggshell top dressing：Crush dried eggshells into fine powder; sprinkle 1–2 cups around the base of young trees; water in to release calcium slowlyPruning
- Prune in late winter to remove dead, damaged, or crossing branches and shape the canopy
- Thin dense inner branches to improve air circulation and reduce disease risk
- Avoid heavy summer pruning, as it can stress the tree and attract pests
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: No listed toxicity to cats; no reported adverse effects
Humans: No known toxic effects to humans; wood and foliage are non-irritating
Garden Uses & Culture
Culture: N/A
Usage: Ornamental shade tree for urban parks and large gardens; durable timber used for furniture, tool handles, and flooring
