When should I plant Young Radish in Zone 4a?

Direct sow Young Radish outdoors around Apr 7. Harvest around May 12.

What is the last frost date for Zone 4a?

The average last spring frost date for Zone 4a is May 5. The first fall frost averages Oct 1, giving a 149-day growing season.

Yes. Young Radish needs 35 days to harvest. Zone 4a has a 149-day growing season, which is sufficient. You can plant up to 8 successions.

Zone 4a has cold winters and a moderate growing season. Timing is key for Young Radish in this zone. Last frost: May 5. First frost: Oct 1.

Outdoor

Harvest

Apr 7Oct 1

Season: May 5 – Oct 1 (149 days) · Succession: plant every 2 weeks (up to 8x)

Zone4a

Last FrostMay 5

First FrostOct 1

Season Length149 days

Days to Harvest35

Sunfull-to-part

Frost ToleranceModerate

Spacing16/sqft (3" apart)

Direct sow Young Radish seeds outdoors around Apr 7. Soil temperature should be at least 40°F. Space at 16/sqft (3" apart).

First harvest approximately May 12 (~35 days from planting). Continue harvesting until first frost (Oct 1).

For a fall harvest, plant Young Radish around Aug 20 (6 weeks before first frost).

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