When should I plant Black Radish in Zone 1b?

Direct sow Black Radish outdoors around Apr 20. Expect first harvest around Jun 19.

What is the last frost date for Zone 1b?

The average last spring frost date for Zone 1b is May 25. The first fall frost averages Aug 28, giving a 95-day growing season.

Can I grow Black Radish in Zone 1b?

Yes. Black Radish needs 60 days to harvest. Zone 1b has a 95-day growing season, which is sufficient. You can plant up to 2 successions.

Growing Black Radish in Zone 1b

Zone 1b has harsh winters and a short growing season. Start Black Radish early indoors to maximize your harvest window. Останній заморозок: May 25. Перший заморозок: Aug 28.

Planting Calendar

Outdoor

Harvest

Apr 20Aug 28

Season: May 25 – Aug 28 (95 днів) · Succession: plant every 2 weeks (up to 2x)

Зона1b

Останній заморозокMay 25

Перший заморозокAug 28

Сезон95 днів

Врожай60 днів

СонцеПовне Сонце

When to Plant Black Radish in Zone 1b

Sow Seeds Outdoors: Apr 20

Direct sow Black Radish seeds outdoors around Apr 20. Wait until soil temperature reaches 40F. Space plants at 4/м² (15cm відстань).

Harvest: Jun 19

First harvest approximately Jun 19 (~60 днів from planting). Continue harvesting until first frost (Aug 28).

Fall Planting: Jul 24

For a fall harvest, plant Black Radish around Jul 24 (5 weeks before first frost).

Black Radish 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

Plan Your Garden Black Radish

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

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