Home › Crops › Garlic › Zone 5b
When to plant garlic in Zone 5b
In Zone 5b, plant cloves around October 12 – October 26 — about 1–2 weeks after the first fall frost — for harvest the following summer.
Your garlic timeline — Zone 5b
| Plant cloves (fall) | October 12 – October 26 |
|---|---|
| Zone 5b last frost | ~05/04 |
| Zone 5b first frost | ~10/08 |
Plant cloves in fall, usually within one to two weeks after the first killing frost, for harvest the following summer. Spring planting gives poor, small bulbs. [src]Cited: University of Illinois Extension — Herb Gardening: Garlic
Dates computed from Zone 5b's median NOAA frost normals and the cited rule. Your town may differ by a week or two — check your exact ZIP.
What you'll need
Affiliate links — as an Amazon Associate we may earn from qualifying purchases, at no extra cost to you.
Last verified 2026-07-17. Frost: NOAA NCEI 1991–2020. Zone: USDA 2023. Rule: University of Illinois Extension — Herb Gardening: Garlic.