When should I plant Hành tây in Zone 11a?

Start Hành tây seeds indoors around 19 Th11. Transplant outdoors after 31 Th12. Expect first harvest around 21 Th3.

What is the last frost date for Zone 11a?

The average last spring frost date for Zone 11a is 28 Th1. The first fall frost averages 22 Th12, giving a 328-day growing season.

Can I grow Hành tây in Zone 11a?

Yes. Hành tây needs 110 days to harvest. Zone 11a has a 328-day growing season, which is sufficient.

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🧅 Growing Hành tây in Zone 11a

Zone 11a has a year-round growing season. Hành tây can be planted almost any time with proper planning. Sương giá cuối: 28 Th1. Sương giá đầu: 22 Th12.

Planting Calendar

Indoor

Outdoor

Harvest

19 Th1122 Th12

Season: 28 Th1 – 22 Th12 (328 ngày)

Vùng11a

Sương giá cuối28 Th1

Sương giá đầu22 Th12

Mùa vụ328 ngày

Thu hoạch110 ngày

Ánh sángNắng hoàn toàn

When to Plant Hành tây in Zone 11a

Start Seeds Indoors: 19 Th11

Start Hành tây seeds indoors around 19 Th11 (10 tuần trước sương giá cuối). Optimal germination temperature: 70F. Germinates in 7-14 days.

Transplant Outdoors: 31 Th12

Transplant Hành tây seedlings outdoors after 31 Th12. Wait until soil temperature reaches 45F. Space plants at 9/m² (10cm khoảng cách). Harden off plants for a week before moving outside.

Harvest: 21 Th3

First harvest approximately 21 Th3 (~80 ngày from transplant). Continue harvesting until first frost (22 Th12).

Cây trồng đồng hành

✅ Dâu tây✅ Bắp cải✅ Củ dền✅ Rau diếp✅ Cà rốt✅ Cà chua

❌ Đậu❌ Đậu Hà Lan

Hành tây 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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