When should I plant Black Radish in Zone 11b?

Direct sow Black Radish outdoors around Dec 11. Harvest around Feb 9.

What is the last frost date for Zone 11b?

The average last spring frost date for Zone 11b is Jan 15. The first fall frost averages Dec 31, giving a 350-day growing season.

Yes. Black Radish needs 60 days to harvest. Zone 11b has a 350-day growing season, which is sufficient. You can plant up to 20 successions.

Zone 11b has a year-round growing season. Black Radish can be planted almost any time with proper planning. Last frost: Jan 15. First frost: Dec 31.

Outdoor

Harvest

Dec 11Dec 31

Season: Jan 15 – Dec 31 (350 days) · Succession: plant every 2 weeks (up to 20x)

Zone11b

Last FrostJan 15

First FrostDec 31

Season Length350 days

Days to Harvest60

SunFull Sun

Frost ToleranceLight

Spacing4/sqft (6" apart)

Direct sow Black Radish seeds outdoors around Dec 11. Soil temperature should be at least 40°F. Space at 4/sqft (6" apart).

First harvest approximately Feb 9 (~60 days from planting). Continue harvesting until first frost (Dec 31).

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

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