🌾 When to Plant Dill in Zone 3

Short answer: sow May 1 – May 15. Here's the full schedule, built from zone 3's typical frost dates.

TaskWindow
Direct sowMay 1 – May 15
Fall planting
counted back from first frost
Jul 26 – Aug 9
Zone 3 frost window
May 15 → Sep 20
~128 frost-free days
Spacing
6″ / 15″
plants / rows
Maturity
40–55 days
from sowing

Growing dill in zone 3

Direct-sow only; the taproot resents transplanting. Let one plant go to seed and you may never sow dill again — it self-seeds politely. Time a sowing to your cucumbers if pickling is the plan.

Zone 3 covers northern Minnesota and North Dakota, northern Maine, high mountain valleys — roughly 120 frost-free days — start warm-season crops indoors, lean on cool-season crops. Zone dates are medians: frost timing varies within a zone with elevation and terrain, so treat these windows as a solid default and refine them with your own city’s dates below.

Make it local

These windows use zone 3's typical frost dates (last frost ~May 15, first frost ~Sep 20). For windows computed from your frost dates, run the ZIP code frost lookup and open the planting calendar — it remembers your city. The seed starting scheduler turns the whole seed rack into one printable, date-sorted list.

Frequently asked questions

When do I plant dill in zone 3?

Direct sow May 1 – May 15, counted from zone 3's typical last frost around May 15. It handles a light frost but not a hard freeze, so watch the forecast early in the window.

Can I direct sow dill in zone 3?

Yes — direct sow May 1 – May 15. This crop prefers direct sowing; its roots dislike transplanting.

Can I plant dill for a fall harvest in zone 3?

Yes — sow Jul 26 – Aug 9, counted back from the typical Sep 20 first frost so plants mature before serious cold. Time it so harvest wraps up before the first frost.