When should I plant Radishi in Zone 3b?

Direct sow Radishi outdoors around Apr 10. Expect first harvest around May 5.

What is the last frost date for Zone 3b?

The average last spring frost date for Zone 3b is May 15. The first fall frost averages Sep 22, giving a 130-day growing season.

Can I grow Radishi in Zone 3b?

Yes. Radishi needs 25 days to harvest. Zone 3b has a 130-day growing season, which is sufficient. You can plant up to 7 successions.

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🥔 Growing Radishi in Zone 3b

Zone 3b has harsh winters and a short growing season. Start Radishi early indoors to maximize your harvest window. Baridi ya mwisho: May 15. Baridi ya kwanza: Sep 22.

Planting Calendar

Outdoor

Harvest

Apr 10Sep 22

Season: May 15 – Sep 22 (130 siku) · Succession: plant every 2 weeks (up to 7x)

Eneo3b

Baridi ya mwishoMay 15

Baridi ya kwanzaSep 22

Msimu130 siku

Mavuno25 siku

JuaJua Kamili

When to Plant Radishi in Zone 3b

Sow Seeds Outdoors: Apr 10

Direct sow Radishi seeds outdoors around Apr 10. Wait until soil temperature reaches 40F. Space plants at 16/m² (8cm nafasi).

Harvest: May 5

First harvest approximately May 5 (~25 siku from planting). Continue harvesting until first frost (Sep 22).

Fall Planting: Aug 18

For a fall harvest, plant Radishi around Aug 18 (5 weeks before first frost).

Upandaji wa Pamoja

✅ Nasturtium✅ Mchicha ✅ Saladi✅ Njegere

❌ Hyssop

Radishi in Other Zones

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

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

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