When to plant Blueberry in Zone 3b
In Zone 3b, Blueberry: transplant outdoors around Apr 22–May 6. Expect to harvest around Aug 20–Sep 3.
| Step | When |
|---|---|
| Transplant outdoors | Apr 22 – May 6 |
| Harvest | Aug 20 – Sep 3 |
Tip: A long-lived perennial shrub. Plant in early spring in acidic soil (pH 4.5–5.5); needs a couple of years to hit full yield.
Zone 3b averages a last spring frost around May 20 and a first fall frost around Sep 12. These are zone averages — look up your ZIP for your exact area.
See the full Zone 3b calendar in the tool →