Black Radish illustration

Growing Black Radish in Zone 4b

Zone 4b has cold winters and a moderate growing season. Timing is key for Black Radish in this zone. கடைசி உறைபனி: May 1. முதல் உறைபனி: Oct 5.

Planting Calendar

Outdoor
Harvest
Mar 27Oct 5

Season: May 1 – Oct 5 (157 நாட்கள்) · Succession: plant every 2 weeks (up to 6x)

மண்டலம்4b
கடைசி உறைபனிMay 1
முதல் உறைபனிOct 5
பருவம்157 நாட்கள்
அறுவடை60 நாட்கள்
சூரிய ஒளிமுழு வெயில்

When to Plant Black Radish in Zone 4b

Sow Seeds Outdoors: Mar 27

Direct sow Black Radish seeds outdoors around Mar 27. Wait until soil temperature reaches 40F. Space plants at 4/மீ² (15cm இடைவெளி).

Harvest: May 26

First harvest approximately May 26 (~60 நாட்கள் from planting). Continue harvesting until first frost (Oct 5).

Fall Planting: Aug 31

For a fall harvest, plant Black Radish around Aug 31 (5 weeks before first frost).

Plan Your Garden Black Radish

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

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