When should I plant Black Radish in Zone 4b?

Direct sow Black Radish outdoors around 3월 27일. Expect first harvest around 5월 26일.

What is the last frost date for Zone 4b?

The average last spring frost date for Zone 4b is 5월 1일. The first fall frost averages 10월 5일, giving a 157-day growing season.

Yes. Black Radish needs 60 days to harvest. Zone 4b has a 157-day growing season, which is sufficient. You can plant up to 6 successions.

Zone 4b has cold winters and a moderate growing season. Timing is key for Black Radish in this zone. 마지막 서리: 5월 1일. 첫 서리: 10월 5일.

Outdoor

Harvest

3월 27일10월 5일

Season: 5월 1일 – 10월 5일 (157 일) · Succession: plant every 2 weeks (up to 6x)

구역4b

마지막 서리5월 1일

첫 서리10월 5일

시즌157 일

수확60 일

일조전일조

Direct sow Black Radish seeds outdoors around 3월 27일. Wait until soil temperature reaches 40F. Space plants at 4/m² (15cm 간격).

First harvest approximately 5월 26일 (~60 일 from planting). Continue harvesting until first frost (10월 5일).

For a fall harvest, plant Black Radish around 8월 31일 (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.