When should I plant Black Radish in Zone 9b?

Direct sow Black Radish outdoors around Feb 3. Expect first harvest around Apr 4.

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. Black Radish needs 60 days to harvest. Zone 9b has a 250-day growing season, which is sufficient. You can plant up to 13 successions.

Zone 9b has warm winters and an extended growing season -- excellent for heat-loving crops like Black Radish. Utolsó fagy: Mar 10. Első fagy: Nov 15.

Outdoor

Harvest

Feb 3Nov 15

Season: Mar 10 – Nov 15 (250 nap) · Succession: plant every 2 weeks (up to 13x)

Zóna9b

Utolsó fagyMar 10

Első fagyNov 15

Szezon250 nap

Betakarítás60 nap

NapTeljes Nap

Direct sow Black Radish seeds outdoors around Feb 3. Wait until soil temperature reaches 40F. Space plants at 4/m² (15cm távolság).

First harvest approximately Apr 4 (~60 nap from planting). Continue harvesting until first frost (Nov 15).

For a fall harvest, plant Black Radish around Oct 11 (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.