When should I plant Korean Radish in Zone 3a?

Direct sow Korean Radish outdoors around Apr 17. Expect first harvest around Jun 11.

What is the last frost date for Zone 3a?

The average last spring frost date for Zone 3a is May 22. The first fall frost averages Sep 12, giving a 113-day growing season.

Can I grow Korean Radish in Zone 3a?

Yes. Korean Radish needs 55 days to harvest. Zone 3a has a 113-day growing season, which is sufficient. You can plant up to 4 successions.

Growing Korean Radish in Zone 3a

Zone 3a has harsh winters and a short growing season. Start Korean Radish early indoors to maximize your harvest window. น้ำค้างแข็งครั้งสุดท้าย: May 22. น้ำค้างแข็งครั้งแรก: Sep 12.

Planting Calendar

Outdoor

Harvest

Apr 17Sep 12

Season: May 22 – Sep 12 (113 วัน) · Succession: plant every 2 weeks (up to 4x)

โซน3a

น้ำค้างแข็งครั้งสุดท้ายMay 22

น้ำค้างแข็งครั้งแรกSep 12

ฤดูกาล113 วัน

เก็บเกี่ยว55 วัน

แสงแดดแดดเต็มที่

When to Plant Korean Radish in Zone 3a

Sow Seeds Outdoors: Apr 17

Direct sow Korean Radish seeds outdoors around Apr 17. Wait until soil temperature reaches 40F. Space plants at 4/ตร.ม. (15cm ห่างกัน).

Harvest: Jun 11

First harvest approximately Jun 11 (~55 วัน from planting). Continue harvesting until first frost (Sep 12).

Fall Planting: Aug 8

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

Start Free Korean Radish Growing Guide