What to Plant in August — Zone 10
Tropical and subtropical growing with no real winter. Heat-adapted varieties and timing are key.
Quick Answer
In zone 10 during August, late summer — fall garden planting begins in earnest alongside ongoing summer harvests. Your key tasks this month: start fall tomatoes, peppers, and eggplant indoors, prepare beds for fall/winter planting, and sow heat-tolerant greens: malabar spinach, sweet potato leaves.
August Gardening Tasks for Zone 10
August is late summer — fall garden planting begins in earnest alongside ongoing summer harvests. Zone 10 has a frost-free window from Year-round (rare light frost), which shapes what you can plant and when. Here is your complete task list:
Plant Guides for This Month
These plants are mentioned in your August tasks. Read their full growing guides for detailed planting instructions:
Tomato
America's most popular garden vegetable, tomatoes come in thousands of varieties…
Potato
Digging up homegrown potatoes is like finding buried treasure. These satisfying …
Sweet Potato
Sweet potatoes are tropical vines that produce gorgeous ornamental foliage above…
Spinach
Spinach is a cool-weather superstar packed with iron and vitamins. It grows quic…
Eggplant
Eggplant brings Mediterranean elegance to the home garden with its striking purp…
Helpful Guides for August
These gardening guides are especially useful this time of year:
- Seed Starting Indoors — essential if you're starting transplants this month
- Companion Planting Guide — plan your layout for maximum yield
- Organic Pest Control — prepare defenses as the season progresses
- Building Better Soil — start any month to improve next season's harvests
- Pest & Disease Library — identify and solve common garden problems organically
- Browse All Plant Guides — detailed growing instructions for every crop
Frequently Asked Questions
What should I plant in August in zone 10?
In zone 10 during August, focus on: Start fall tomatoes, peppers, and eggplant indoors. Prepare beds for fall/winter planting. Sow heat-tolerant greens: Malabar spinach, sweet potato leaves. The frost-free period for zone 10 is Year-round (rare light frost).
Is it too late to plant in August in zone 10?
August is a productive month in zone 10. Tropical and subtropical growing with no real winter. Heat-adapted varieties and timing are key. Check each crop's days to maturity against your remaining frost-free window (Year-round (rare light frost)).
What is USDA zone 10?
USDA Zone 10 has a frost-free growing season from approximately Year-round (rare light frost). Tropical and subtropical growing with no real winter. Heat-adapted varieties and timing are key.