When to plant Mint in Zone 5a
In Zone 5a, Mint: transplant outdoors around May 5–May 19. Expect to harvest around Jul 19–Aug 2.
| Step | When |
|---|---|
| Transplant outdoors | May 5 – May 19 |
| Harvest | Jul 19 – Aug 2 |
Tip: Vigorous to the point of invasive — grow it in a pot or buried container to contain the roots.
Zone 5a averages a last spring frost around May 5 and a first fall frost around Oct 1. These are zone averages — look up your ZIP for your exact area.
See the full Zone 5a calendar in the tool →