When should I plant Black Radish in Zone 2b?

Direct sow Black Radish outdoors around Apr 20. Expect first harvest around Jun 19.

What is the last frost date for Zone 2b?

The average last spring frost date for Zone 2b is May 25. The first fall frost averages Aug 28, giving a 95-day growing season.

Can I grow Black Radish in Zone 2b?

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

Growing Black Radish in Zone 2b

Zone 2b has harsh winters and a short growing season. Start Black Radish early indoors to maximize your harvest window. Sidste frost: May 25. Første frost: Aug 28.

Planting Calendar

Outdoor

Harvest

Apr 20Aug 28

Season: May 25 – Aug 28 (95 dage) · Succession: plant every 2 weeks (up to 2x)

Zone2b

Sidste frostMay 25

Første frostAug 28

Sæson95 dage

Høst60 dage

SolFuld Sol

When to Plant Black Radish in Zone 2b

Sow Seeds Outdoors: Apr 20

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

Harvest: Jun 19

First harvest approximately Jun 19 (~60 dage from planting). Continue harvesting until first frost (Aug 28).

Fall Planting: Jul 24

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

Black Radish in Other Zones

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

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