Description
There really is no other olive quite like this one. Nocellara del Belice—best known as the Castelvetrano olive—produces large, meaty green fruit with a uniquely buttery, nutty flavor that has made it one of the most sought-after table olives in the world.
This cultivar is native to western Sicily’s Valle del Belice, where the Castelvetrano style takes its name from the nearby town known for traditional salt-brine curing. The fruit is medium-to-large with an exceptionally high flesh-to-pit ratio and good weight, making it ideal for green table olive harvest. When allowed to mature further, fruit can also be pressed into oil known for its aromatic complexity and dynamic, balanced profile.
Nocellara del Belice rewards attentive growers. It appreciates summer heat, excellent drainage, and restraint with water. While adaptable to container culture, it performs best when given sun, airflow, and a compatible pollination partner. It will produce as a single tree, but yields and consistency improve noticeably in mixed plantings.
Overview
- World-famous Sicilian table olive, also known as Castelvetrano
- Large green fruit with mild, buttery, nutty flavor
- Exceptionally high flesh-to-pit ratio
- Dual-purpose: premium table olives and aromatic oil
- Pollination improves yield and consistency
Growing Details
Latin Name: Olea europaea ’Nocellara del Belice’
Origin: Valle del Belice, western Sicily (Italy)
Site and Soil: Full sun preferred; well-drained soil is essential
Cold Tolerance: Established trees have reported wood survival around ~10°F
Rootstock: Own-root (propagated from cuttings)
Bearing Age: Often fruits once established; production improves with maturity
Size at Maturity: Typically maintained at 8–12 ft tall and wide with pruning
Note: Size reflects managed garden or container-grown trees; growth varies by climate and whether planted in-ground or in containers. Unpruned trees can grow larger over time
Bloom Time: Mid to late spring (varies by region)
Ripening Time: Mid-season olive; green table harvest occurs earlier than oil harvest
Pollination: Partially self-fertile; planting a compatible olive variety within 20–30 feet improves yield and consistency
Pests & Diseases: Sensitive to excess moisture; good airflow and drainage are critical for long-term health
Additional Notes
- Grower’s Insight: Nocellara del Belice isn’t famous because it’s easy—it’s famous because its table fruit quality is exceptional. Growers accept higher care requirements in exchange for unmatched size, texture, and mild flavor.
- Regional Insight: Performs best in warm-summer regions with dry soils and good airflow. In cooler or wetter climates, drainage and sun exposure become especially important.
- Young trees may defoliate when temperatures dip into the low 20s. Don’t give up on them—many will push new growth again as conditions warm.
- Explore more olives in our collection: Olive Trees
