PlantFun
Plant Needs
Sunlight
Full sun exposure required for fruiting; tolerates partial shade but reduces yield and foliage density
Watering
Allow top 5–10 cm of soil to dry between waterings; avoid overwatering to prevent root rot in potted specimens
Temperature
Mature trees tolerate brief dips to -10°C; potted specimens need protection below 5°C to avoid leaf damage
Characteristics
- Leaf: Silvery-green, lanceolate, opposite arrangement; upper surface glossy green, lower surface silvery-gray
- Flower: Small, creamy-white, fragrant, in axillary racemes
- Fruit: Oval drupe (olive), green when unripe, purplish-black when mature
- Stem/Bark: Gray-brown, fissured bark on mature trees; slender, branching stems on young plants
Care Guide
Watering
Keep soil consistently moist but not waterlogged; increase frequency during hot, dry spells
Fertilization
Diluted balanced fertilizer every 4 weeks. Reduce fertilization in autumn and winter; avoid high-nitrogen fertilizers which promote foliage over fruiting
Banana peel compost tea：Compost banana peels for 2–3 weeks, steep in water, dilute 1:20 for root drench to support fruiting and foliage healthPruning
- Prune in late winter to remove dead or crossing branches; open canopy to improve airflow and sunlight penetration
- Thin young shoots to encourage development of productive fruiting wood
- Trim potted dwarf specimens to maintain desired compact shape; avoid heavy pruning during active growing seasons
- Remove suckers from the base to focus energy on the main trunk or selected branches
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic to cats; no known adverse effects from ingestion
Humans: Non-toxic to humans; ripe olives are edible when processed
Garden Uses & Culture
Culture: Symbol of peace, wisdom, and abundance in Mediterranean cultures; used in religious and ceremonial traditions
Usage: Edible fruit for olive oil and table olives; ornamental tree for landscaping and indoor dwarf specimens
