Korean Radish illustration

Growing Korean Radish in Zone 12b

Zone 12b has a year-round growing season. Korean Radish can be planted almost any time with proper planning. Last frost: Jan 1. First frost: Dec 31.

Planting Calendar

Outdoor
Harvest
Nov 27Dec 31

Season: Jan 1 – Dec 31 (364 days) · Succession: plant every 2 weeks (up to 22x)

Zone12b
Last FrostJan 1
First FrostDec 31
Season Length364 days
Days to Harvest55
SunFull Sun
Frost ToleranceLight
Spacing4/sqft (6" apart)

When to Plant Korean Radish in Zone 12b

Sow Seeds Outdoors: Nov 27

Direct sow Korean Radish seeds outdoors around Nov 27. Soil temperature should be at least 40°F. Space at 4/sqft (6" apart).

Harvest: Jan 21

First harvest approximately Jan 21 (~55 days from planting). Continue harvesting until first frost (Dec 31).

Fall Planting: Nov 26

For a fall harvest, plant Korean Radish around Nov 26 (5 weeks before first frost).

Frequently Asked Questions

When should I plant Korean Radish in Zone 12b?

Direct sow Korean Radish outdoors around Nov 27. Harvest around Jan 21.

What is the last frost date for Zone 12b?

The average last spring frost date for Zone 12b is Jan 1. The first fall frost averages Dec 31, giving a 364-day growing season.

Can I grow Korean Radish in Zone 12b?

Yes. Korean Radish needs 55 days to harvest. Zone 12b has a 364-day growing season, which is sufficient. You can plant up to 22 successions.

What is the best month to plant Korean Radish in Zone 12b?

The best time to plant Korean Radish in Zone 12b is around Nov 27, when soil temperatures are suitable and frost risk has passed.

How long does Korean Radish take to harvest?

Korean Radish takes approximately 55 days from planting to harvest. In Zone 12b, expect your first harvest around Jan 21.

Plan Your Korean Radish Garden

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

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