Can You Grow Stevia in Zone 11b?
Quick Answer:
✅ Yes — Stevia grows as a perennial in your zone — harvest leaves all season for a natural sweetener.
✅ Yes
Stevia grows well in Zone 11b
Stevia grows as a perennial in your zone — harvest leaves all season for a natural sweetener.
📅 When to Plant in Zone 11b
Start Indoors
Jan 1
Transplant Out
Jan 1
Last Sow Date
Oct 12
🌾 Harvest
Mar 2 – Mar 22
Based on Zone 11b's average last frost of no frost and first frost of no frost.
🌱 Growing Stevia in Zone 11b
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.
🪴 Container: 3+ gal pot🏠 Indoor Viable💧 Hydroponic OK
🗺️ USDA Plant Hardiness Zones
Zone 11 is shown in
this colour
on the map below
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 11b
- USDA Zone
- 11b
- Last Frost
- no frost
- First Frost
- no frost
- Frost-Free Days
- 365
- Stevia Zone Range
- 8a – 11b
- Days to Harvest
- 60–80 days
Frequently Asked Questions
Stevia grows as a perennial in your zone — harvest leaves all season for a natural sweetener.
Zone 11b is in USDA Hardiness Zone 11b with approximately 365 frost-free days per year.
Stevia grows in USDA Zones 8a–11b.
Stevia needs moderate care and attention to thrive.