When should I plant Black Radish in Zone 5a?

Direct sow Black Radish outdoors around Mar 24. Expect first harvest around May 23.

What is the last frost date for Zone 5a?

The average last spring frost date for Zone 5a is Apr 28. The first fall frost averages Oct 8, giving a 163-day growing season.

Can I grow Black Radish in Zone 5a?

Yes. Black Radish needs 60 days to harvest. Zone 5a has a 163-day growing season, which is sufficient. You can plant up to 7 successions.

Growing Black Radish in Zone 5a

Zone 5a has cold winters and a moderate growing season. Timing is key for Black Radish in this zone. Embun beku terakhir: Apr 28. Embun beku pertama: Oct 8.

Planting Calendar

Outdoor

Harvest

Mar 24Oct 8

Season: Apr 28 – Oct 8 (163 hari) · Succession: plant every 2 weeks (up to 7x)

Zona5a

Embun beku terakhirApr 28

Embun beku pertamaOct 8

Musim163 hari

Panen60 hari

MatahariMatahari Penuh

When to Plant Black Radish in Zone 5a

Sow Seeds Outdoors: Mar 24

Direct sow Black Radish seeds outdoors around Mar 24. Wait until soil temperature reaches 40F. Space plants at 4/m² (15cm jarak).

Harvest: May 23

First harvest approximately May 23 (~60 hari from planting). Continue harvesting until first frost (Oct 8).

Fall Planting: Sep 3

For a fall harvest, plant Black Radish around Sep 3 (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.

Start Free Black Radish Growing Guide