When should I plant Oải hương in Zone 7a?

Start Oải hương seeds indoors around 4 Th2. Transplant outdoors after 22 Th4. Expect first harvest around 21 Th7.

What is the last frost date for Zone 7a?

The average last spring frost date for Zone 7a is 15 Th4. The first fall frost averages 22 Th10, giving a 190-day growing season.

Can I grow Oải hương in Zone 7a?

Yes. Oải hương needs 100 days to harvest. Zone 7a has a 190-day growing season, which is sufficient.

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🟣 Growing Oải hương in Zone 7a

Zone 7a has mild winters and a long growing season -- good conditions for Oải hương. Sương giá cuối: 15 Th4. Sương giá đầu: 22 Th10.

Planting Calendar

Indoor

Outdoor

Harvest

4 Th222 Th10

Season: 15 Th4 – 22 Th10 (190 ngày)

Vùng7a

Sương giá cuối15 Th4

Sương giá đầu22 Th10

Mùa vụ190 ngày

Thu hoạch100 ngày

Ánh sángNắng hoàn toàn

When to Plant Oải hương in Zone 7a

Start Seeds Indoors: 4 Th2

Start Oải hương seeds indoors around 4 Th2 (10 tuần trước sương giá cuối). Optimal germination temperature: 70F. Germinates in 14-28 days.

Transplant Outdoors: 22 Th4

Transplant Oải hương seedlings outdoors after 22 Th4. Wait until soil temperature reaches 55F. Space plants at 1/m² (30cm khoảng cách). Harden off plants for a week before moving outside.

Harvest: 21 Th7

First harvest approximately 21 Th7 (~90 ngày from transplant). Continue harvesting until first frost (22 Th10). Oải hương can overwinter in mild climates for continued harvest.

Cây trồng đồng hành

✅ Hoa hồng✅ Cà tím✅ Cà chua✅ Bắp cải

Oải hương 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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