When do you plant dill in zone 4b?

In USDA hardiness zone 4b (last frost ~May 8, 2026, first frost ~Oct 3, 2026): Direct sow outdoors May 8, 2026–Oct 3, 2026. Exact dates vary by location within the zone.

When to plant dill in zone 4b

A planting schedule for dill in USDA hardiness zone 4b, where the typical last spring frost is around May 8, 2026 and the first fall frost around Oct 3, 2026. Dates are computed from NOAA frost normals for a representative location (Utica, MN) — your exact dates depend on your address.

Dill planting schedule for zone 4b

Direct sow outdoorsMay 8, 2026 – Oct 3, 2026

Playing it safe with tender crops? Spring frost holds off until about May 22, 2026 in roughly 9 years out of 10.

Want exact dilldates for your address, a drag-and-drop bed layout, and reminders when it’s time to sow? Enter your ZIP:

Free on one garden — no credit card. See the full dill growing guide or the whole zone 4b calendar.

Dill in other zones

Zone 5b
Zone 6b
Zone 7b
Zone 8b
Zone 9b

More crops for zone 4b

Leek
Onion
Celery
Arugula
Collard
Kale
Parsley
Beet
Broccoli
Brussels Sprouts
Cabbage
Cauliflower

Frost dates are NOAA 1991–2020 climate normals for a representative location (Utica, MN) in zone 4b; your exact dates depend on your address. Schedules are guidance, not guarantees.