Zone 10 · Native & Specialty Growing Guide

When to Plant Olive
in Zone 10

A 2,000-year track record. Incredibly drought-tolerant and long-lived — trees can produce for centuries. Needs cold winters for flowering. Arbequina is self-fertile and the most popular home variety.

Plant outdoors
Year-round
Start indoors
Direct sow
Last Frost
~Jan 15
Days to harvest
5–10 years to first harvest
Difficulty
Medium
Growing — Zone 10
Harvest window: Oct – Jan

Planting Calendar

In Zone 10, Olive should be planted outdoors Year-round, after the average last frost date of approximately Jan 15.

Prime olive zone. Extraordinary productivity. Needs some winter cold for consistent flowering.

Care Guide

Sunlight
Full sun · 6–8 hrs/day
Watering
Low
Spacing
180–300 inches
Soil
Well-draining, alkaline-tolerant
Days to maturity
5–10 years to first harvest
Soil pH
5.5–8.5
plant tip · Zone 10

Prime olive zone. Extraordinary productivity. Needs some winter cold for consistent flowering.

Feeding Schedule

How often
once a year
Feed type
balanced
Key timing
early spring

Mediterranean tree that prefers lean soil. One light balanced feed in spring. Over-feeding reduces fruiting and increases disease susceptibility.

Companion Planting for Olive

What you plant next to olive makes a real difference — some plants actively help, others compete or attract pests.

Grows well with
  • Lavender
  • Rosemary
  • Thyme
Keep away from

    These guides get better when growers like you contribute. If something’s wrong or you’ve learned something worth sharing, we’d love to hear it.

    What needs correcting?

    What should it say?

    Your zone (optional)

    Thanks — we'll review this and update the guide if needed.

    Your growing tip for Olive

    Your name (optional)

    Your zone (optional)

    Tips are reviewed before publishing. Accepted tips earn you a Founding Grower badge when the plant app launches.

    Thanks for contributing! We'll review your tip and be in touch before launch.

    Common questions

    In Zone 10, direct sow olive outdoors Year-round after your last frost date of approximately Jan 15. Prime olive zone. Extraordinary productivity. Needs some winter cold for consistent flowering.
    Zone 10 has an average last spring frost of approximately Jan 15 and a first fall frost around Dec 31. These dates vary by specific location — use your ZIP code in the plant app for precision based on the nearest NOAA weather station.
    Good companion crops for olive include Lavender, Rosemary, Thyme. Avoid planting near , which can compete for nutrients or attract pests.
    Olive typically takes 5–10 years to first harvest from transplant or direct sow to harvest in Zone 10. Expected harvest window: Oct – Jan.

    Free app · iOS February 2028

    Track your Olive in plant

    Get a live traffic light for every crop in your garden — zone-aware planting calendar, real-time weather alerts, and a community of growers near you.

    Be first to back on Kickstarter and lock in the founding price.

    Olive in other zones
    Trees & Shrubs