When should I plant Radijs in Zone 9a?

Direct sow Radijs outdoors around Feb 13. Expect first harvest around Mar 10.

What is the last frost date for Zone 9a?

The average last spring frost date for Zone 9a is Mar 20. The first fall frost averages Nov 12, giving a 237-day growing season.

Yes. Radijs needs 25 days to harvest. Zone 9a has a 237-day growing season, which is sufficient. You can plant up to 15 successions.

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Zone 9a has warm winters and an extended growing season -- excellent for heat-loving crops like Radijs. Laatste vorst: Mar 20. Eerste vorst: Nov 12.

Outdoor

Harvest

Feb 13Nov 12

Season: Mar 20 – Nov 12 (237 dagen) · Succession: plant every 2 weeks (up to 15x)

Zone9a

Laatste vorstMar 20

Eerste vorstNov 12

Seizoen237 dagen

Oogst25 dagen

ZonVolle Zon

Direct sow Radijs seeds outdoors around Feb 13. Wait until soil temperature reaches 40F. Space plants at 16/m² (8cm afstand).

First harvest approximately Mar 10 (~25 dagen from planting). Continue harvesting until first frost (Nov 12).

For a fall harvest, plant Radijs around Oct 8 (5 weeks before first frost).

✅ Oost-Indische Kersen✅ Spinazie ✅ Sla✅ Erwten

❌ Hyssop

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