When should I plant Bắp cải in Zone 1b?

Start Bắp cải seeds indoors around 13 Th4. Transplant outdoors after 4 Th5. Expect first harvest around 8 Th7.

What is the last frost date for Zone 1b?

The average last spring frost date for Zone 1b is 25 Th5. The first fall frost averages 28 Th8, giving a 95-day growing season.

Can I grow Bắp cải in Zone 1b?

Yes. Bắp cải needs 80 days to harvest. Zone 1b has a 95-day growing season, which is sufficient.

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🥬 Growing Bắp cải in Zone 1b

Zone 1b has harsh winters and a short growing season. Start Bắp cải early indoors to maximize your harvest window. Sương giá cuối: 25 Th5. Sương giá đầu: 28 Th8.

Planting Calendar

Indoor

Outdoor

Harvest

13 Th428 Th8

Season: 25 Th5 – 28 Th8 (95 ngày)

Vùng1b

Sương giá cuối25 Th5

Sương giá đầu28 Th8

Mùa vụ95 ngày

Thu hoạch80 ngày

Ánh sángNắng hoàn toàn

When to Plant Bắp cải in Zone 1b

Start Seeds Indoors: 13 Th4

Start Bắp cải seeds indoors around 13 Th4 (6 tuần trước sương giá cuối). Optimal germination temperature: 70F. Germinates in 5-10 days.

Transplant Outdoors: 4 Th5

Transplant Bắp cải seedlings outdoors after 4 Th5. Wait until soil temperature reaches 45F. Space plants at 1/m² (30cm khoảng cách). Harden off plants for a week before moving outside.

Harvest: 8 Th7

First harvest approximately 8 Th7 (~65 ngày from transplant). Continue harvesting until first frost (28 Th8).

Fall Planting: 5 Th6

For a fall harvest, plant Bắp cải around 5 Th6 (12 weeks before first frost).

Cây trồng đồng hành

✅ Khoai tây✅ Bạc hà ✅ Thì là✅ Hành tây✅ Cần tây

❌ Đậu❌ Cà chua❌ Dâu tây

Bắp cải 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

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