When should I plant Black Radish in Zone 5b?

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

What is the last frost date for Zone 5b?

The average last spring frost date for Zone 5b is Apr 28. The first fall frost averages Oct 8, 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. Viimane öökülm: Apr 28. Esimene öökülm: Oct 8.

Outdoor

Harvest

Mar 24Oct 8

Season: Apr 28 – Oct 8 (163 päeva) · Succession: plant every 2 weeks (up to 7x)

Tsoon5b

Viimane öökülmApr 28

Esimene öökülmOct 8

Hooaeg163 päeva

Saak60 päeva

PäikeTäispäike

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

First harvest approximately May 23 (~60 päeva from planting). Continue harvesting until first frost (Oct 8).

For a fall harvest, plant Black Radish around Sep 3 (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.