Wild Garlic illustration

Growing Wild Garlic in Zone 4b

Zone 4b has cold winters and a moderate growing season. Timing is key for Wild Garlic in this zone. Last frost: May 12. First frost: Sep 25.

Planting Calendar

Outdoor
Harvest
Mar 31Sep 25

Season: May 12 – Sep 25 (136 days)

Zone4b
Last FrostMay 12
First FrostSep 25
Season Length136 days
Days to Harvest90
SunFull Sun
Frost ToleranceHeavy
Spacing9/sqft (4" apart)

When to Plant Wild Garlic in Zone 4b

Sow Seeds Outdoors: Mar 31

Direct sow Wild Garlic seeds outdoors around Mar 31. Soil temperature should be at least 35°F. Space at 9/sqft (4" apart).

Harvest: Jun 29

First harvest approximately Jun 29 (~90 days from planting). Continue harvesting until first frost (Sep 25). Wild Garlic can overwinter in mild climates for continued harvest.

Fall Planting: Aug 14

For a fall harvest, plant Wild Garlic around Aug 14 (6 weeks before first frost).

Plan Your Wild Garlic Garden

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

Start Free Wild Garlic Growing Guide