When should I plant Black Radish in Zone 5b?

Direct sow Black Radish outdoors around 24 Th3. Expect first harvest around 23 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.

Yes. Black Radish needs 60 days to harvest. Zone 5b has a 163-day growing season, which is sufficient. You can plant up to 7 successions.

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

Outdoor

Harvest

24 Th38 Th10

Season: 28 Th4 – 8 Th10 (163 ngày) · Succession: plant every 2 weeks (up to 7x)

Vùng5b

Sương giá cuối28 Th4

Sương giá đầu8 Th10

Mùa vụ163 ngày

Thu hoạch60 ngày

Ánh sángNắng hoàn toàn

Direct sow Black Radish seeds outdoors around 24 Th3. Wait until soil temperature reaches 40F. Space plants at 4/m² (15cm khoảng cách).

First harvest approximately 23 Th5 (~60 ngày from planting). Continue harvesting until first frost (8 Th10).

For a fall harvest, plant Black Radish around 3 Th9 (5 weeks before first frost).

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Track Black Radish from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.