When should I plant Húng quế in Zone 4a?

Start Húng quế seeds indoors around 24 Th3. Transplant outdoors after 19 Th5. Expect first harvest around 18 Th6.

What is the last frost date for Zone 4a?

The average last spring frost date for Zone 4a is 5 Th5. The first fall frost averages 1 Th10, giving a 149-day growing season.

Can I grow Húng quế in Zone 4a?

Yes. Húng quế needs 40 days to harvest. Zone 4a has a 149-day growing season, which is sufficient. You can plant up to 5 successions.

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🌿 Growing Húng quế in Zone 4a

Zone 4a has cold winters and a moderate growing season. Timing is key for Húng quế in this zone. Sương giá cuối: 5 Th5. Sương giá đầu: 1 Th10.

Planting Calendar

Indoor

Outdoor

Harvest

24 Th31 Th10

Season: 5 Th5 – 1 Th10 (149 ngày) · Succession: plant every 3 weeks (up to 5x)

Vùng4a

Sương giá cuối5 Th5

Sương giá đầu1 Th10

Mùa vụ149 ngày

Thu hoạch40 ngày

Ánh sángNắng hoàn toàn

When to Plant Húng quế in Zone 4a

Start Seeds Indoors: 24 Th3

Start Húng quế seeds indoors around 24 Th3 (6 tuần trước sương giá cuối). Optimal germination temperature: 80F. Germinates in 5-10 days.

Transplant Outdoors: 19 Th5

Transplant Húng quế seedlings outdoors after 19 Th5. Wait until soil temperature reaches 60F. Space plants at 4/m² (15cm khoảng cách). Harden off plants for a week before moving outside.

Harvest: 18 Th6

First harvest approximately 18 Th6 (~30 ngày from transplant). Continue harvesting until first frost (1 Th10).

Cây trồng đồng hành

✅ Ớt✅ Cà chua✅ Cà tím

❌ Cây vân hương

Húng quế 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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