PlantFun
Plant Needs
Sunlight
Full sun exposure required for optimal nut production; tolerates intense summer heat
Watering
Deep, infrequent watering; drought-tolerant once established, avoid overwatering to prevent root rot
Temperature
Hardy to -10°C; thrives in hot, dry summers with cool, dormancy-inducing winters
Characteristics
- Leaf: Compound, pinnate leaves with 3–5 pairs of oblong, leathery leaflets; blue-green to dark green
- Flower: Dioecious; small, greenish-yellow, clustered in panicles
- Fruit: Ovoid drupe, ripening to reddish-purple with a hard shell enclosing the edible kernel
Care Guide
Watering
Deep watering every 1–2 weeks during active growth and nut development
Fertilization
Apply balanced slow-release fertilizer in early spring before new growth. Supplement with phosphorus-rich feed to support flower and nut production
Eggshell powder top-dress：Crush dried eggshells into fine powder; sprinkle lightly around the base to boost soil calcium and improve drainage without introducing odorsPruning
- Remove dead or diseased branches in late winter before new growth emerges
- Thin overcrowded branches to improve air circulation and sunlight penetration for nut development
- Shape canopy to maintain manageable size and facilitate easier nut harvesting
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic; no adverse effects from ingestion of leaves or nuts
Humans: No known toxic effects for humans; edible nuts are safe for consumption
Garden Uses & Culture
Culture: Symbolizes abundance and hospitality in Middle Eastern and Mediterranean cultures
Usage: Edible nuts for culinary use; ornamental shade tree for arid landscapes
