When should I plant Black Radish in Zone 10a?

Direct sow Black Radish outdoors around Jan 16. Expect first harvest around Mar 17.

What is the last frost date for Zone 10a?

The average last spring frost date for Zone 10a is Feb 20. The first fall frost averages Dec 1, giving a 284-day growing season.

Yes. Black Radish needs 60 days to harvest. Zone 10a has a 284-day growing season, which is sufficient. You can plant up to 16 successions.

Zone 10a has a year-round growing season. Black Radish can be planted almost any time with proper planning. Zadnja slana: Feb 20. Prva slana: Dec 1.

Outdoor

Harvest

Jan 16Dec 1

Season: Feb 20 – Dec 1 (284 dni) · Succession: plant every 2 weeks (up to 16x)

Cona10a

Zadnja slanaFeb 20

Prva slanaDec 1

Sezona284 dni

Žetev60 dni

SoncePolno Sonce

Direct sow Black Radish seeds outdoors around Jan 16. Wait until soil temperature reaches 40F. Space plants at 4/m² (15cm narazen).

First harvest approximately Mar 17 (~60 dni from planting). Continue harvesting until first frost (Dec 1).

For a fall harvest, plant Black Radish around Oct 27 (5 weeks before first frost).

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