When should I plant Hẹ tây in Zone 9a?

Start Hẹ tây seeds indoors around 23 Th1. Transplant outdoors after 6 Th3. Expect first harvest around 5 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 Hẹ tây in Zone 9a?

Yes. Hẹ tây needs 60 days to harvest. Zone 9a has a 237-day growing season, which is sufficient.

🌱

🌱 Growing Hẹ tây in Zone 9a

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

Planting Calendar

Indoor

Outdoor

Harvest

23 Th112 Th11

Season: 20 Th3 – 12 Th11 (237 ngày)

Vùng9a

Sương giá cuối20 Th3

Sương giá đầu12 Th11

Mùa vụ237 ngày

Thu hoạch60 ngày

Ánh sángNắng hoàn toàn

When to Plant Hẹ tây in Zone 9a

Start Seeds Indoors: 23 Th1

Start Hẹ tây seeds indoors around 23 Th1 (8 tuần trước sương giá cuối). Optimal germination temperature: 65F. Germinates in 7-14 days.

Transplant Outdoors: 6 Th3

Transplant Hẹ tây seedlings outdoors after 6 Th3. Wait until soil temperature reaches 45F. Space plants at 16/m² (8cm khoảng cách). Harden off plants for a week before moving outside.

Harvest: 5 Th5

First harvest approximately 5 Th5 (~60 ngày from transplant). Continue harvesting until first frost (12 Th11). 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

Plan Your Garden Hẹ tây

Track Hẹ tây from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.

Start Free Hẹ tây Growing Guide