Xô thơm illustration 🌿

🌿 Growing Xô thơm in Zone 1b

Zone 1b has harsh winters and a short growing season. Start Xô thơm 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)

Vùng1b
Sương giá cuối25 Th5
Sương giá đầu28 Th8
Mùa vụ95 ngày
Thu hoạch75 ngày
Ánh sángNắng hoàn toàn

When to Plant Xô thơm in Zone 1b

Start Seeds Indoors: 30 Th3

Start Xô thơm seeds indoors around 30 Th3 (8 tuần trước sương giá cuối). Optimal germination temperature: 70F. Germinates in 10-21 days.

Transplant Outdoors: 18 Th5

Transplant Xô thơm seedlings outdoors after 18 Th5. Wait until soil temperature reaches 50F. Space plants at 1/m² (30cm khoảng cách). Harden off plants for a week before moving outside.

Harvest: 17 Th7

First harvest approximately 17 Th7 (~60 ngày from transplant). Continue harvesting until first frost (28 Th8). Xô thơm can overwinter in mild climates for continued harvest.

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