When should I plant Black Radish in Zone 1a?

Direct sow Black Radish outdoors around 4월 20일. Expect first harvest around 6월 19일.

What is the last frost date for Zone 1a?

The average last spring frost date for Zone 1a is 5월 25일. The first fall frost averages 8월 28일, giving a 95-day growing season.

Yes. Black Radish needs 60 days to harvest. Zone 1a has a 95-day growing season, which is sufficient. You can plant up to 2 successions.

Zone 1a has harsh winters and a short growing season. Start Black Radish early indoors to maximize your harvest window. 마지막 서리: 5월 25일. 첫 서리: 8월 28일.

Outdoor

Harvest

4월 20일8월 28일

Season: 5월 25일 – 8월 28일 (95 일) · Succession: plant every 2 weeks (up to 2x)

구역1a

마지막 서리5월 25일

첫 서리8월 28일

시즌95 일

수확60 일

일조전일조

Direct sow Black Radish seeds outdoors around 4월 20일. Wait until soil temperature reaches 40F. Space plants at 4/m² (15cm 간격).

First harvest approximately 6월 19일 (~60 일 from planting). Continue harvesting until first frost (8월 28일).

For a fall harvest, plant Black Radish around 7월 24일 (5 weeks before first frost).

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

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