When should I plant Radish in Zone 11a?

Direct sow Radish outdoors around Dec 24. Harvest around Jan 18.

What is the last frost date for Zone 11a?

The average last spring frost date for Zone 11a is Jan 28. The first fall frost averages Dec 22, giving a 328-day growing season.

Yes. Radish needs 25 days to harvest. Zone 11a has a 328-day growing season, which is sufficient. You can plant up to 21 successions.

🥔

Zone 11a has a year-round growing season. Radish can be planted almost any time with proper planning. Last frost: Jan 28. First frost: Dec 22.

Outdoor

Harvest

Dec 24Dec 22

Season: Jan 28 – Dec 22 (328 days) · Succession: plant every 2 weeks (up to 21x)

Zone11a

Last FrostJan 28

First FrostDec 22

Season Length328 days

Days to Harvest25

SunFull Sun

Frost ToleranceLight

Spacing16/sqft (3" apart)

Direct sow Radish seeds outdoors around Dec 24. Soil temperature should be at least 40°F. Space at 16/sqft (3" apart).

First harvest approximately Jan 18 (~25 days from planting). Continue harvesting until first frost (Dec 22).

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

✅ Nasturtiums✅ Spinach ✅ Lettuce✅ Peas

❌ Hyssop

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

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