When should I plant Thai Basil in Zone 10b?

Start Thai Basil seeds indoors around Dec 17. Transplant outdoors after Feb 11. Expect first harvest around Mar 13.

What is the last frost date for Zone 10b?

The average last spring frost date for Zone 10b is Jan 28. The first fall frost averages Dec 22, giving a 328-day growing season.

Can I grow Thai Basil in Zone 10b?

Yes. Thai Basil needs 40 days to harvest. Zone 10b has a 328-day growing season, which is sufficient. You can plant up to 13 successions.

Growing Thai Basil in Zone 10b

Zone 10b has a year-round growing season. Thai Basil can be planted almost any time with proper planning. Baridi ya mwisho: Jan 28. Baridi ya kwanza: Dec 22.

Planting Calendar

Indoor

Outdoor

Harvest

Dec 17Dec 22

Season: Jan 28 – Dec 22 (328 siku) · Succession: plant every 3 weeks (up to 13x)

Eneo10b

Baridi ya mwishoJan 28

Baridi ya kwanzaDec 22

Msimu328 siku

Mavuno40 siku

JuaJua Kamili

When to Plant Thai Basil in Zone 10b

Start Seeds Indoors: Dec 17

Start Thai Basil seeds indoors around Dec 17 (6 wiki kabla ya baridi barafu ya mwisho). Optimal germination temperature: 80F. Germinates in 5-10 days.

Transplant Outdoors: Feb 11

Transplant Thai Basil seedlings outdoors after Feb 11. Wait until soil temperature reaches 60F. Space plants at 4/m² (15cm nafasi). Harden off plants for a week before moving outside.

Harvest: Mar 13

First harvest approximately Mar 13 (~30 siku from transplant). Continue harvesting until first frost (Dec 22).

Thai Basil 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 13b

Plan Your Garden Thai Basil

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

Start Free Thai Basil Growing Guide