When should I plant Black Radish in Zone 1a?

Direct sow Black Radish outdoors around 20 kwi.. Expect first harvest around 19 cze..

What is the last frost date for Zone 1a?

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

Can I grow Black Radish in Zone 1a?

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

Uprawa Black Radish w Strefie 1a

Zone 1a has harsh winters and a short growing season. Start Black Radish early indoors to maximize your harvest window. Ostatni przymrozek: 25 maj. Pierwszy przymrozek: 28 sie..

Planting Calendar

Outdoor

Harvest

20 kwi.28 sie.

Season: 25 maj – 28 sie. (95 dni) · Succession: plant every 2 weeks (up to 2x)

Strefa1a

Ostatni przymrozek25 maj

Pierwszy przymrozek28 sie.

Sezon95 dni

Zbiory60 dni

SłońcePełne słońce

When to Plant Black Radish in Zone 1a

Sow Seeds Outdoors: 20 kwi.

Direct sow Black Radish seeds outdoors around 20 kwi.. Wait until soil temperature reaches 40F. Space plants at 4/m² (15cm odstęp).

Harvest: 19 cze.

First harvest approximately 19 cze. (~60 dni from planting). Continue harvesting until first frost (28 sie.).

Fall Planting: 24 lip.

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

Black Radish w Innych Strefach

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

Zaplanuj Swój Ogród Black Radish

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

Start Free Black Radish Growing Guide