When should I plant Bắp cải in Zone 9b?

Start Bắp cải seeds indoors around 27 Th1. Transplant outdoors after 17 Th2. Expect first harvest around 23 Th4.

What is the last frost date for Zone 9b?

The average last spring frost date for Zone 9b is 10 Th3. The first fall frost averages 15 Th11, giving a 250-day growing season.

Can I grow Bắp cải in Zone 9b?

Yes. Bắp cải needs 80 days to harvest. Zone 9b has a 250-day growing season, which is sufficient.

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🥬 Growing Bắp cải in Zone 9b

Zone 9b has warm winters and an extended growing season -- excellent for heat-loving crops like Bắp cải. Sương giá cuối: 10 Th3. Sương giá đầu: 15 Th11.

Planting Calendar

Indoor

Outdoor

Harvest

27 Th115 Th11

Season: 10 Th3 – 15 Th11 (250 ngày)

Vùng9b

Sương giá cuối10 Th3

Sương giá đầu15 Th11

Mùa vụ250 ngày

Thu hoạch80 ngày

Ánh sángNắng hoàn toàn

When to Plant Bắp cải in Zone 9b

Start Seeds Indoors: 27 Th1

Start Bắp cải seeds indoors around 27 Th1 (6 tuần trước sương giá cuối). Optimal germination temperature: 70F. Germinates in 5-10 days.

Transplant Outdoors: 17 Th2

Transplant Bắp cải seedlings outdoors after 17 Th2. Wait until soil temperature reaches 45F. Space plants at 1/m² (30cm khoảng cách). Harden off plants for a week before moving outside.

Harvest: 23 Th4

First harvest approximately 23 Th4 (~65 ngày from transplant). Continue harvesting until first frost (15 Th11).

Fall Planting: 23 Th8

For a fall harvest, plant Bắp cải around 23 Th8 (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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