When should I plant Thai Basil in Zone 12b?

Start Thai Basil seeds indoors around Nov 20. Transplant outdoors after Jan 15. Expect first harvest around Feb 14.

What is the last frost date for Zone 12b?

The average last spring frost date for Zone 12b is Jan 1. The first fall frost averages Dec 31, giving a 364-day growing season.

Can I grow Thai Basil in Zone 12b?

Yes. Thai Basil needs 40 days to harvest. Zone 12b has a 364-day growing season, which is sufficient. You can plant up to 15 successions.

Growing Thai Basil in Zone 12b

Zone 12b has a year-round growing season. Thai Basil can be planted almost any time with proper planning. Poslední mráz: Jan 1. První mráz: Dec 31.

Planting Calendar

Indoor

Outdoor

Harvest

Nov 20Dec 31

Season: Jan 1 – Dec 31 (364 dní) · Succession: plant every 3 weeks (up to 15x)

Zóna12b

Poslední mrázJan 1

První mrázDec 31

Sezóna364 dní

Sklizeň40 dní

SluncePlné Slunce

When to Plant Thai Basil in Zone 12b

Start Seeds Indoors: Nov 20

Start Thai Basil seeds indoors around Nov 20 (6 týdnů před posledním mrazem). Optimal germination temperature: 80F. Germinates in 5-10 days.

Transplant Outdoors: Jan 15

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

Harvest: Feb 14

First harvest approximately Feb 14 (~30 dní from transplant). Continue harvesting until first frost (Dec 31).

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