When should I plant Turnip in Zone 4a?

Direct sow Turnip outdoors around Apr 14. Harvest around May 29.

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. Turnip needs 45 days to harvest. Zone 4a has a 149-day growing season, which is sufficient. You can plant up to 4 successions.

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

Outdoor

Harvest

Apr 14Oct 1

Season: May 5 – Oct 1 (149 days) · Succession: plant every 3 weeks (up to 4x)

Zone4a

Last FrostMay 5

First FrostOct 1

Season Length149 days

Days to Harvest45

SunFull Sun

Frost ToleranceModerate

Spacing9/sqft (4" apart)

Direct sow Turnip seeds outdoors around Apr 14. Soil temperature should be at least 40°F. Space at 9/sqft (4" apart).

First harvest approximately May 29 (~45 days from planting). Continue harvesting until first frost (Oct 1).

For a fall harvest, plant Turnip around Aug 6 (8 weeks before first frost).

✅ Peas✅ Vetch

❌ Knapweed❌ Mustard Greens

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