When should I plant Bắp cải in Zone 9a?

Start Bắp cải seeds indoors around 6 Th2. Transplant outdoors after 27 Th2. Expect first harvest around 3 Th5.

What is the last frost date for Zone 9a?

The average last spring frost date for Zone 9a is 20 Th3. The first fall frost averages 12 Th11, giving a 237-day growing season.

Can I grow Bắp cải in Zone 9a?

Yes. Bắp cải needs 80 days to harvest. Zone 9a has a 237-day growing season, which is sufficient.

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🥬 Growing Bắp cải in Zone 9a

Zone 9a has warm winters and an extended growing season -- excellent for heat-loving crops like Bắp cải. Sương giá cuối: 20 Th3. Sương giá đầu: 12 Th11.

Planting Calendar

Indoor

Outdoor

Harvest

6 Th212 Th11

Season: 20 Th3 – 12 Th11 (237 ngày)

Vùng9a

Sương giá cuối20 Th3

Sương giá đầu12 Th11

Mùa vụ237 ngày

Thu hoạch80 ngày

Ánh sángNắng hoàn toàn

When to Plant Bắp cải in Zone 9a

Start Seeds Indoors: 6 Th2

Start Bắp cải seeds indoors around 6 Th2 (6 tuần trước sương giá cuối). Optimal germination temperature: 70F. Germinates in 5-10 days.

Transplant Outdoors: 27 Th2

Transplant Bắp cải seedlings outdoors after 27 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: 3 Th5

First harvest approximately 3 Th5 (~65 ngày from transplant). Continue harvesting until first frost (12 Th11).

Fall Planting: 20 Th8

For a fall harvest, plant Bắp cải around 20 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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