When should I plant Hẹ tây in Zone 3b?

Start Hẹ tây seeds indoors around 20 Th3. Transplant outdoors after 1 Th5. Expect first harvest around 30 Th6.

What is the last frost date for Zone 3b?

The average last spring frost date for Zone 3b is 15 Th5. The first fall frost averages 22 Th9, giving a 130-day growing season.

Can I grow Hẹ tây in Zone 3b?

Yes. Hẹ tây needs 60 days to harvest. Zone 3b has a 130-day growing season, which is sufficient.

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🌱 Growing Hẹ tây in Zone 3b

Zone 3b has harsh winters and a short growing season. Start Hẹ tây early indoors to maximize your harvest window. Sương giá cuối: 15 Th5. Sương giá đầu: 22 Th9.

Planting Calendar

Indoor

Outdoor

Harvest

20 Th322 Th9

Season: 15 Th5 – 22 Th9 (130 ngày)

Vùng3b

Sương giá cuối15 Th5

Sương giá đầu22 Th9

Mùa vụ130 ngày

Thu hoạch60 ngày

Ánh sángNắng hoàn toàn

When to Plant Hẹ tây in Zone 3b

Start Seeds Indoors: 20 Th3

Start Hẹ tây seeds indoors around 20 Th3 (8 tuần trước sương giá cuối). Optimal germination temperature: 65F. Germinates in 7-14 days.

Transplant Outdoors: 1 Th5

Transplant Hẹ tây seedlings outdoors after 1 Th5. Wait until soil temperature reaches 45F. Space plants at 16/m² (8cm khoảng cách). Harden off plants for a week before moving outside.

Harvest: 30 Th6

First harvest approximately 30 Th6 (~60 ngày from transplant). Continue harvesting until first frost (22 Th9). Hẹ tây can overwinter in mild climates for continued harvest.

Cây trồng đồng hành

✅ Cà rốt✅ Cà chua✅ Grapes✅ Hoa hồng

❌ Đậu❌ Đậu Hà Lan

Hẹ 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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