When should I plant Thai Basil in Zone 6a?

Start Thai Basil seeds indoors around Mar 17. Transplant outdoors after May 12. Expect first harvest around Jun 11.

What is the last frost date for Zone 6a?

The average last spring frost date for Zone 6a is Apr 28. The first fall frost averages Oct 8, giving a 163-day growing season.

Can I grow Thai Basil in Zone 6a?

Yes. Thai Basil needs 40 days to harvest. Zone 6a has a 163-day growing season, which is sufficient. You can plant up to 5 successions.

Growing Thai Basil in Zone 6a

Zone 6a has mild winters and a long growing season -- good conditions for Thai Basil. Posledný mráz: Apr 28. Prvý mráz: Oct 8.

Planting Calendar

Indoor

Outdoor

Harvest

Mar 17Oct 8

Season: Apr 28 – Oct 8 (163 dní) · Succession: plant every 3 weeks (up to 5x)

Zóna6a

Posledný mrázApr 28

Prvý mrázOct 8

Sezóna163 dní

Úroda40 dní

SlnkoPlné Slnko

When to Plant Thai Basil in Zone 6a

Start Seeds Indoors: Mar 17

Start Thai Basil seeds indoors around Mar 17 (6 týždňov pred posledným mrazom). Optimal germination temperature: 80F. Germinates in 5-10 days.

Transplant Outdoors: May 12

Transplant Thai Basil seedlings outdoors after May 12. Wait until soil temperature reaches 60F. Space plants at 4/m² (15cm rozostup). Harden off plants for a week before moving outside.

Harvest: Jun 11

First harvest approximately Jun 11 (~30 dní from transplant). Continue harvesting until first frost (Oct 8).

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