When should I plant Rau diếp in Zone 5b?

Start Rau diếp seeds indoors around 17 Th3. Transplant outdoors after 7 Th4. Expect first harvest around 12 Th5.

What is the last frost date for Zone 5b?

The average last spring frost date for Zone 5b is 28 Th4. The first fall frost averages 8 Th10, giving a 163-day growing season.

Can I grow Rau diếp in Zone 5b?

Yes. Rau diếp needs 45 days to harvest. Zone 5b has a 163-day growing season, which is sufficient. You can plant up to 8 successions.

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🥬 Growing Rau diếp in Zone 5b

Zone 5b has cold winters and a moderate growing season. Timing is key for Rau diếp in this zone. Sương giá cuối: 28 Th4. Sương giá đầu: 8 Th10.

Planting Calendar

Indoor

Outdoor

Harvest

17 Th38 Th10

Season: 28 Th4 – 8 Th10 (163 ngày) · Succession: plant every 2 weeks (up to 8x)

Vùng5b

Sương giá cuối28 Th4

Sương giá đầu8 Th10

Mùa vụ163 ngày

Thu hoạch45 ngày

Ánh sángNắng một phần

When to Plant Rau diếp in Zone 5b

Start Seeds Indoors: 17 Th3

Start Rau diếp seeds indoors around 17 Th3 (6 tuần trước sương giá cuối). Optimal germination temperature: 65F. Germinates in 4-10 days.

Transplant Outdoors: 7 Th4

Transplant Rau diếp seedlings outdoors after 7 Th4. Wait until soil temperature reaches 40F. Space plants at 4/m² (15cm khoảng cách). Harden off plants for a week before moving outside.

Harvest: 12 Th5

First harvest approximately 12 Th5 (~35 ngày from transplant). Continue harvesting until first frost (8 Th10).

Fall Planting: 13 Th8

For a fall harvest, plant Rau diếp around 13 Th8 (8 weeks before first frost).

Cây trồng đồng hành

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Rau diếp 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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