
When to plant tomatoes in zone 10a
In zone 10a, the last spring frost usually comes around Jan 31 and the first fall frost around Dec 20. Here is when to plant tomatoes.
Your tomato calendar for zone 10a
- Dec 13: Start tomato seeds indoors (or buy plants later)
- Feb 14: Plant tomatoes in the bed
- Apr 25: Start picking tomatoes
Give each plant a sturdy cage or stake. Water deeply twice a week rather than a little every day.
Spacing in a raised bed: 1 plant per 2 × 2 ft. In hot zones, plants may stop producing in the hottest weeks of summer and pick up again in early fall.
These dates are estimates from the average frost dates for zone 10a. Your local frost dates may be a week or two different. If a late cold snap is forecast, wait a few days.
Plan your raised bed in 3D. Pick your bed size and material, choose your plants, and get a printable plan with measurements, a shopping list and planting dates for your ZIP code. Free, no sign-up.
Open the free planner →