Growing Young Radish in Zone 4a
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.
Planting Calendar
Season: May 5 – Oct 1 (149 days) · Succession: plant every 2 weeks (up to 8x)
When to Plant Young Radish in Zone 4a
Sow Seeds Outdoors: Apr 7
Direct sow Young Radish seeds outdoors around Apr 7. Soil temperature should be at least 40°F. Space at 16/sqft (3" apart).
Harvest: May 12
First harvest approximately May 12 (~35 days from planting). Continue harvesting until first frost (Oct 1).
Fall Planting: Aug 20
For a fall harvest, plant Young Radish around Aug 20 (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 13bFrequently Asked Questions
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.
Can I grow Young Radish in Zone 4a?
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.
What is the best month to plant Young Radish in Zone 4a?
The best time to plant Young Radish in Zone 4a is around Apr 7, when soil temperatures are suitable and frost risk has passed.
What companion plants grow well with Young Radish?
Good companion plants for Young Radish include Lettuce, Pea, Spinach.
How long does Young Radish take to harvest?
Young Radish takes approximately 35 days from planting to harvest. In Zone 4a, expect your first harvest around May 12.
Plan 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