When should I plant Bông cải xanh in Zone 2b?

Start Bông cải xanh seeds indoors around 13 Th4. Transplant outdoors after 8 Th6. Expect first harvest around 7 Th8.

What is the last frost date for Zone 2b?

The average last spring frost date for Zone 2b is 25 Th5. The first fall frost averages 28 Th8, giving a 95-day growing season.

Can I grow Bông cải xanh in Zone 2b?

Yes. Bông cải xanh needs 70 days to harvest. Zone 2b has a 95-day growing season, which is sufficient.

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🥦 Growing Bông cải xanh in Zone 2b

Zone 2b has harsh winters and a short growing season. Start Bông cải xanh 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)

Vùng2b

Sương giá cuối25 Th5

Sương giá đầu28 Th8

Mùa vụ95 ngày

Thu hoạch70 ngày

Ánh sángNắng hoàn toàn

When to Plant Bông cải xanh in Zone 2b

Start Seeds Indoors: 13 Th4

Start Bông cải xanh seeds indoors around 13 Th4 (6 tuần trước sương giá cuối). Optimal germination temperature: 75F. Germinates in 5-10 days.

Transplant Outdoors: 8 Th6

Transplant Bông cải xanh seedlings outdoors after 8 Th6. Wait until soil temperature reaches 50F. Space plants at 1/m² (30cm khoảng cách). Harden off plants for a week before moving outside.

Harvest: 7 Th8

First harvest approximately 7 Th8 (~60 ngày from transplant). Continue harvesting until first frost (28 Th8).

Fall Planting: 5 Th6

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

Cây trồng đồng hành

✅ Xô thơm ✅ Hương thảo ✅ Bạc hà ✅ Hoa cúc La Mã ✅ Thì là

❌ Dâu tây❌ Cà chua❌ Đậu

Bông cải xanh 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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