When should I plant Oregano in Zone 1a?

Start Oregano seeds indoors around 30 Th3. Transplant outdoors after 18 Th5. Expect first harvest around 7 Th7.

What is the last frost date for Zone 1a?

The average last spring frost date for Zone 1a is 25 Th5. The first fall frost averages 28 Th8, giving a 95-day growing season.

Can I grow Oregano in Zone 1a?

Yes. Oregano needs 80 days to harvest. Zone 1a has a 95-day growing season, which is sufficient.

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🌿 Growing Oregano in Zone 1a

Zone 1a has harsh winters and a short growing season. Start Oregano early indoors to maximize your harvest window. Sương giá cuối: 25 Th5. Sương giá đầu: 28 Th8.

Planting Calendar

Indoor

Outdoor

Harvest

30 Th328 Th8

Season: 25 Th5 – 28 Th8 (95 ngày)

Vùng1a

Sương giá cuối25 Th5

Sương giá đầu28 Th8

Mùa vụ95 ngày

Thu hoạch80 ngày

Ánh sángNắng hoàn toàn

When to Plant Oregano in Zone 1a

Start Seeds Indoors: 30 Th3

Start Oregano seeds indoors around 30 Th3 (8 tuần trước sương giá cuối). Optimal germination temperature: 70F. Germinates in 7-14 days.

Transplant Outdoors: 18 Th5

Transplant Oregano seedlings outdoors after 18 Th5. Wait until soil temperature reaches 50F. Space plants at 4/m² (15cm khoảng cách). Harden off plants for a week before moving outside.

Harvest: 7 Th7

First harvest approximately 7 Th7 (~50 ngày from transplant). Continue harvesting until first frost (28 Th8). Oregano can overwinter in mild climates for continued harvest.

Cây trồng đồng hành

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Oregano 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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