When should I plant Black Radish in Zone 2a?

Direct sow Black Radish outdoors around 4月10日. Expect first harvest around 6月9日.

What is the last frost date for Zone 2a?

The average last spring frost date for Zone 2a is 5月15日. The first fall frost averages 9月15日, giving a 123-day growing season.

Yes. Black Radish needs 60 days to harvest. Zone 2a has a 123-day growing season, which is sufficient. You can plant up to 4 successions.

Zone 2a has harsh winters and a short growing season. Start Black Radish early indoors to maximize your harvest window. 末次霜冻: 5月15日. 初次霜冻: 9月15日.

Outdoor

Harvest

4月10日9月15日

Season: 5月15日 – 9月15日 (123 天) · Succession: plant every 2 weeks (up to 4x)

区域2a

末次霜冻5月15日

初次霜冻9月15日

生长季123 天

收获60 天

日照全日照

Direct sow Black Radish seeds outdoors around 4月10日. Wait until soil temperature reaches 40F. Space plants at 4/m² (15cm 间距).

First harvest approximately 6月9日 (~60 天 from planting). Continue harvesting until first frost (9月15日).

For a fall harvest, plant Black Radish around 8月11日 (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.