When should I plant Young Radish in Zone 9b?

Direct sow Young Radish outdoors around Feb 10. Harvest around Mar 17.

What is the last frost date for Zone 9b?

The average last spring frost date for Zone 9b is Mar 10. The first fall frost averages Nov 15, giving a 250-day growing season.

Yes. Young Radish needs 35 days to harvest. Zone 9b has a 250-day growing season, which is sufficient. You can plant up to 15 successions.

Zone 9b has warm winters and an extended growing season — excellent for heat-loving crops like Young Radish. Last frost: Mar 10. First frost: Nov 15.

Outdoor

Harvest

Feb 10Nov 15

Season: Mar 10 – Nov 15 (250 days) · Succession: plant every 2 weeks (up to 15x)

Zone9b

Last FrostMar 10

First FrostNov 15

Season Length250 days

Days to Harvest35

Sunfull-to-part

Frost ToleranceModerate

Spacing16/sqft (3" apart)

Direct sow Young Radish seeds outdoors around Feb 10. Soil temperature should be at least 40°F. Space at 16/sqft (3" apart).

First harvest approximately Mar 17 (~35 days from planting). Continue harvesting until first frost (Nov 15).

For a fall harvest, plant Young Radish around Oct 4 (6 weeks before first frost).

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