Growing Young Radish in Zone 2a
Zone 2a has harsh winters and a short growing season. Start Young Radish early indoors to maximize your harvest window. Last frost: May 15. First frost: Sep 15.
Planting Calendar
Apr 17Sep 15
Season: May 15 – Sep 15 (123 days) · Succession: plant every 2 weeks (up to 6x)
Zone2a
Last FrostMay 15
First FrostSep 15
Season Length123 days
Days to Harvest35
Sunfull-to-part
Frost ToleranceModerate
Spacing16/sqft (3" apart)
When to Plant Young Radish in Zone 2a
Sow Seeds Outdoors: Apr 17
Direct sow Young Radish seeds outdoors around Apr 17. Soil temperature should be at least 40°F. Space at 16/sqft (3" apart).
Harvest: May 22
First harvest approximately May 22 (~35 days from planting). Continue harvesting until first frost (Sep 15).
Fall Planting: Aug 4
For a fall harvest, plant Young Radish around Aug 4 (6 weeks before first frost).
Companion Planting
Young 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 13bPlan Your Young Radish Garden
Track Young Radish from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.
Start Free Young Radish Growing Guide