When to plant Sweet Pea in Zone 2b
In Zone 2b, Sweet Pea: direct sow outdoors around Apr 18–May 9. Expect to harvest around Jul 7–Jul 28.
| Step | When |
|---|---|
| Direct sow outdoors | Apr 18 – May 9 |
| Harvest | Jul 7 – Jul 28 |
Tip: A cool-season climber — sow early, give it a trellis, and keep picking to prolong bloom.
Zone 2b averages a last spring frost around May 30 and a first fall frost around Sep 1. These are zone averages — look up your ZIP for your exact area.
See the full Zone 2b calendar in the tool →