Black Radish illustration

Growing Black Radish in Zone 3a

Zone 3a has harsh winters and a short growing season. Start Black Radish early indoors to maximize your harvest window. Viimane öökülm: May 22. Esimene öökülm: Sep 12.

Planting Calendar

Outdoor
Harvest
Apr 17Sep 12

Season: May 22 – Sep 12 (113 päeva) · Succession: plant every 2 weeks (up to 3x)

Tsoon3a
Viimane öökülmMay 22
Esimene öökülmSep 12
Hooaeg113 päeva
Saak60 päeva
PäikeTäispäike

When to Plant Black Radish in Zone 3a

Sow Seeds Outdoors: Apr 17

Direct sow Black Radish seeds outdoors around Apr 17. Wait until soil temperature reaches 40F. Space plants at 4/m² (15cm vahekaugus).

Harvest: Jun 16

First harvest approximately Jun 16 (~60 päeva from planting). Continue harvesting until first frost (Sep 12).

Fall Planting: Aug 8

For a fall harvest, plant Black Radish around Aug 8 (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.

Start Free Black Radish Growing Guide