Mission Olive
Olea europaea 'Mission Olive'
Mission Olive
About this plant
The Mission olive is a popular olive tree cultivar known for its dark purple to black fruit used in table olives and oil production. It has silvery-green leaves and a rounded, spreading form. This tree is valued for its adaptability and historical significance in California agriculture.
Taxonomy
- Genus
- Olea
- Family
- Oleaceae
- Higher classification
- Lamiales
- Plant type
- Tree
- Lifespan
- Perennial
Origin & Distribution
- Native region
- Mediterranean Basin
- Distribution
- Widely cultivated in California, Mediterranean climates, and other warm temperate regions worldwide.
Care
- Light preference
- Full sun
- Suitable locations
- Outdoor, Balcony, Greenhouse
- Preferred window facing
- South-facing, West-facing
- Watering frequency
- Moderate
- Watering interval
- 7–14 days
- Humidity
- Normal
- Minimum
- -7 °C
- Maximum
- 40 °C
- Optimal
- 15-30 °C
- USDA hardiness zones
- 8-11
- Soil pH
- 6.0-8.0
- Soil type
- well-draining loam, sandy or rocky soils
Watering. Water deeply but infrequently to encourage deep root growth. Allow soil to dry out between watering. Reduce watering in winter.
Fertilizing. Apply a balanced fertilizer in early spring and again in late summer. Avoid excessive nitrogen, which can reduce fruiting. Organic compost can also be beneficial.
Mission olive trees are hardy and drought-tolerant once established. They need full sun and well-draining soil. Overwatering or poor drainage can cause root problems. Regular pruning helps maintain shape and encourages fruit production.
Propagation
- Propagation methods
- Cuttings, Grafting, Seeds
- Care difficulty
- Medium
Ornamental features
- Flowering
- Yes
- Flowering period
- spring
Silvery-green leaves with a graceful, spreading canopy and small fragrant white flowers in spring. Produces dark purple to black olives in fall.
Toxicity & Safety
- Toxic to humans
- Non-toxic
- Toxic to pets
- Non-toxic
- Weed potential
- Not considered a weed
Non-toxic to humans and pets. Olives and olive oil are safe to consume.
Allergy information
- Allergy risk
- Low
- Allergy triggers
- Pollen
- Pollen level
- Moderate
Mission olive trees produce pollen that can cause mild allergic reactions in sensitive individuals, especially during their flowering season. People with pollen allergies should avoid close contact during this time. The tree's fruit and leaves are generally not allergenic.
Common problems
Common problems include root rot from overwatering, leaf spot diseases if air circulation is poor, and occasional pest issues like scale insects or olive fruit flies.
Uses
Grown for ornamental purposes, edible olives, and olive oil production. Also used in landscaping for its attractive foliage and drought tolerance.
Notes
Prune in late winter to early spring before new growth starts. Repot young trees every 2-3 years if grown in containers. Sensitive to frost; protect young trees in colder areas.