Korean Radish illustration

Growing Korean Radish in Zone 10b

Zone 10b has a year-round growing season. Korean Radish can be planted almost any time with proper planning. Last frost: Jan 28. First frost: Dec 22.

Planting Calendar

Outdoor
Harvest
Dec 24Dec 22

Season: Jan 28 – Dec 22 (328 days) · Succession: plant every 2 weeks (up to 19x)

Zone10b
Last FrostJan 28
First FrostDec 22
Season Length328 days
Days to Harvest55
SunFull Sun
Frost ToleranceLight
Spacing4/sqft (6" apart)

When to Plant Korean Radish in Zone 10b

Sow Seeds Outdoors: Dec 24

Direct sow Korean Radish seeds outdoors around Dec 24. Soil temperature should be at least 40°F. Space at 4/sqft (6" apart).

Harvest: Feb 17

First harvest approximately Feb 17 (~55 days from planting). Continue harvesting until first frost (Dec 22).

Fall Planting: Nov 17

For a fall harvest, plant Korean Radish around Nov 17 (5 weeks before first frost).

Frequently Asked Questions

When should I plant Korean Radish in Zone 10b?

Direct sow Korean Radish outdoors around Dec 24. Harvest around Feb 17.

What is the last frost date for Zone 10b?

The average last spring frost date for Zone 10b is Jan 28. The first fall frost averages Dec 22, giving a 328-day growing season.

Can I grow Korean Radish in Zone 10b?

Yes. Korean Radish needs 55 days to harvest. Zone 10b has a 328-day growing season, which is sufficient. You can plant up to 19 successions.

What is the best month to plant Korean Radish in Zone 10b?

The best time to plant Korean Radish in Zone 10b is around Dec 24, 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 10b, expect your first harvest around Feb 17.

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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