When should I plant Korean Radish in Zone 3b?

Direct sow Korean Radish outdoors around Apr 10. Expect first harvest around Jun 4.

What is the last frost date for Zone 3b?

The average last spring frost date for Zone 3b is May 15. The first fall frost averages Sep 22, giving a 130-day growing season.

Can I grow Korean Radish in Zone 3b?

Yes. Korean Radish needs 55 days to harvest. Zone 3b has a 130-day growing season, which is sufficient. You can plant up to 5 successions.

Growing Korean Radish in Zone 3b

Zone 3b has harsh winters and a short growing season. Start Korean Radish early indoors to maximize your harvest window. Zadnja slana: May 15. Prva slana: Sep 22.

Planting Calendar

Outdoor

Harvest

Apr 10Sep 22

Season: May 15 – Sep 22 (130 dni) · Succession: plant every 2 weeks (up to 5x)

Cona3b

Zadnja slanaMay 15

Prva slanaSep 22

Sezona130 dni

Žetev55 dni

SoncePolno Sonce

When to Plant Korean Radish in Zone 3b

Sow Seeds Outdoors: Apr 10

Direct sow Korean Radish seeds outdoors around Apr 10. Wait until soil temperature reaches 40F. Space plants at 4/m² (15cm narazen).

Harvest: Jun 4

First harvest approximately Jun 4 (~55 dni from planting). Continue harvesting until first frost (Sep 22).

Fall Planting: Aug 18

For a fall harvest, plant Korean Radish around Aug 18 (5 weeks before first frost).

Korean 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 Korean Radish

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

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