Lavender illustration 🟣

🟣 Growing Lavender in Zone 13b

Zone 13b 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

Indoor
Outdoor
Harvest
Oct 23Dec 31

Season: Jan 1 – Dec 31 (364 days)

Zone13b
Last FrostJan 1
First FrostDec 31
Season Length364 days
Days to Harvest100
SunFull Sun
Frost ToleranceModerate
Spacing1/sqft (12" apart)

When to Plant Lavender in Zone 13b

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

✅ Roses✅ Eggplant✅ Tomatoes✅ Cabbage

Frequently Asked Questions

When should I plant Lavender in Zone 13b?

Start Lavender seeds indoors around Oct 23. Transplant outdoors after Jan 8. Expect first harvest around Apr 8.

What is the last frost date for Zone 13b?

The average last spring frost date for Zone 13b is Jan 1. The first fall frost averages Dec 31, giving a 364-day growing season.

Can I grow Lavender in Zone 13b?

Yes. Lavender needs 100 days to harvest. Zone 13b has a 364-day growing season, which is sufficient.

What is the best month to plant Lavender in Zone 13b?

The best time to start Lavender in Zone 13b is Oct. Begin seeds indoors around Oct 23, then transplant outdoors after the last frost date of Jan 1.

What companion plants grow well with Lavender?

Good companion plants for Lavender include Roses, Eggplant, Tomatoes, Cabbage.

How long does Lavender take to harvest?

Lavender takes approximately 100 days from planting to harvest. In Zone 13b, expect your first harvest around Apr 8.

Plan Your Lavender Garden

Track Lavender from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.

Start Free Lavender Growing Guide