When should I plant Young Radish in Zone 4a?

Direct sow Young Radish outdoors around 4月7日. Expect first harvest around 5月12日.

What is the last frost date for Zone 4a?

The average last spring frost date for Zone 4a is 5月5日. The first fall frost averages 10月1日, 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. 末次霜冻: 5月5日. 初次霜冻: 10月1日.

Outdoor

Harvest

4月7日10月1日

Season: 5月5日 – 10月1日 (149 天) · Succession: plant every 2 weeks (up to 8x)

区域4a

末次霜冻5月5日

初次霜冻10月1日

生长季149 天

收获35 天

日照full-to-part

Direct sow Young Radish seeds outdoors around 4月7日. Wait until soil temperature reaches 40F. Space plants at 16/m² (8cm 间距).

First harvest approximately 5月12日 (~35 天 from planting). Continue harvesting until first frost (10月1日).

For a fall harvest, plant Young Radish around 8月20日 (6 weeks before first frost).

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

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