Can You Grow Stevia in Zone 11a?
Stevia grows well in Zone 11a
Stevia grows as a perennial in your zone — harvest leaves all season for a natural sweetener.
📅 When to Plant in Zone 11a
Based on Zone 11a's average last frost of no frost and first frost of no frost — frost can arrive earlier or later in any given year, so check your local forecast before you transplant.
🌱 Growing Stevia in Zone 11a
Start from transplants (seeds have low germination). Grow in a pot and overwinter indoors in frost-prone zones. Harvest leaves before the plant flowers — sweetness peaks pre-flower. Dry leaves and crush for sweetener.
🗺️ USDA Plant Hardiness Zones
2023 USDA Plant Hardiness Zone Map — public domain. USDA Agricultural Research Service
USDA zones run 1a–13b (26 half-zones). Each full zone above covers both the a and b half-zones. Browse all US zones →
Technical climate details for Zone 11a
- USDA Zone
- 11a
- Last Frost
- no frost
- First Frost
- no frost
- Frost-Free Days
- 365
- Stevia Zone Range
- 8a – 11b
- Days to Harvest
- 60–80 days