When should I plant Thai Basil in Zone 6b?

Start Thai Basil seeds indoors around 4 Th3. Transplant outdoors after 29 Th4. Expect first harvest around 29 Th5.

What is the last frost date for Zone 6b?

The average last spring frost date for Zone 6b is 15 Th4. The first fall frost averages 22 Th10, giving a 190-day growing season.

Can I grow Thai Basil in Zone 6b?

Yes. Thai Basil needs 40 days to harvest. Zone 6b has a 190-day growing season, which is sufficient. You can plant up to 7 successions.

Growing Thai Basil in Zone 6b

Zone 6b has mild winters and a long growing season -- good conditions for Thai Basil. Sương giá cuối: 15 Th4. Sương giá đầu: 22 Th10.

Planting Calendar

Indoor

Outdoor

Harvest

4 Th322 Th10

Season: 15 Th4 – 22 Th10 (190 ngày) · Succession: plant every 3 weeks (up to 7x)

Vùng6b

Sương giá cuối15 Th4

Sương giá đầu22 Th10

Mùa vụ190 ngày

Thu hoạch40 ngày

Ánh sángNắng hoàn toàn

When to Plant Thai Basil in Zone 6b

Start Seeds Indoors: 4 Th3

Start Thai Basil seeds indoors around 4 Th3 (6 tuần trước sương giá cuối). Optimal germination temperature: 80F. Germinates in 5-10 days.

Transplant Outdoors: 29 Th4

Transplant Thai Basil seedlings outdoors after 29 Th4. Wait until soil temperature reaches 60F. Space plants at 4/m² (15cm khoảng cách). Harden off plants for a week before moving outside.

Harvest: 29 Th5

First harvest approximately 29 Th5 (~30 ngày from transplant). Continue harvesting until first frost (22 Th10).

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.

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