Dill illustration

Growing Dill in Zone 3b

Zone 3b has harsh winters and a short growing season. Start Dill early indoors to maximize your harvest window. Last frost: May 15. First frost: Sep 22.

Planting Calendar

Outdoor
Harvest
May 1Sep 22

Season: May 15 โ€“ Sep 22 (130 days) ยท Succession: plant every 3 weeks (up to 4x)

Zone3b
Last FrostMay 15
First FrostSep 22
Season Length130 days
Days to Harvest40
SunFull Sun
Frost ToleranceLight
Spacing4/sqft (6" apart)

When to Plant Dill in Zone 3b

Sow Seeds Outdoors: May 1

Direct sow Dill seeds outdoors around May 1. Soil temperature should be at least 50ยฐF. Space at 4/sqft (6" apart).

Harvest: Jun 10

First harvest approximately Jun 10 (~40 days from planting). Continue harvesting until first frost (Sep 22).

Fall Planting: Aug 11

For a fall harvest, plant Dill around Aug 11 (6 weeks before first frost).

Companion Planting

โœ… Cabbageโœ… Lettuceโœ… Onionsโœ… Cornโœ… Cucumbers
โŒ Carrots

Plan Your Dill Garden

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

Start Free Dill Growing Guide