🟣
🟣 Growing Lavender in Zone 13a
Zone 13a has a year-round growing season. Lavender can be planted almost any time with proper planning. Last frost: Jan 1. First frost: Dec 31.
Planting Calendar
Season: Jan 1 – Dec 31 (364 days)
When to Plant Lavender in Zone 13a
Start Seeds Indoors: Oct 23
Start Lavender seeds indoors around Oct 23 (10 weeks before last frost). Optimal germination temperature: 70°F. Germinates in 14–28 days.
Transplant Outdoors: Jan 8
Transplant Lavender seedlings outdoors after Jan 8. Wait until soil temperature reaches 55°F. Space plants at 1/sqft (12" apart). Harden off plants for a week before moving outside.
Harvest: Apr 8
First harvest approximately Apr 8 (~90 days from transplant). Continue harvesting until first frost (Dec 31). Lavender can overwinter in mild climates for continued harvest.
Companion Planting
Lavender in Other Zones
1a 1b 2a 2b 3a 3b 4a 4b 5a 5b 6a 6b 7a 7b 8a 8b 9a 9b 10a 10b 11a 11b 12a 12b 13a 13bPlan Your Lavender Garden
Track Lavender from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.
Start Free Lavender Growing Guide