Zone 10: Subtropical Gardening
Zone 10 has almost no frost. Grow tropical and subtropical crops year-round. Summer heat is the main challenge.
Zone 10 is subtropical. Many temperate crops struggle here.
The Season
| Factor | Value |
|---|---|
| Last frost | Rare |
| First frost | Rare |
| Frost-free days | 300+ |
What Grows Well
Year-round:
- Peppers
- Tomatoes (winter)
- Herbs
- Citrus
Cool season (winter):
- Lettuce
- Spinach
- Kale
- Broccoli
Summer:
- Okra
- Sweet potatoes
- Southern peas
- Tropical fruits
What Struggles
- Cool-season crops in summer
- Bulb onions
- Rhubarb
- Lilacs
Common Questions
Can I grow tomatoes? Yes, but best in winter.
Can I grow lettuce? Winter only.
What about citrus? Yes. Ideal climate.
What about mangoes? Yes. Tropical.
Do I need cold protection? Rarely. But watch for cold snaps.
Can I grow year-round? Yes. But not everything.