When to plant Sweet Pea in Zone 2a
In Zone 2a, Sweet Pea: direct sow outdoors around Apr 24–May 15. Expect to harvest around Jul 13–Aug 3.
| Step | When |
|---|---|
| Direct sow outdoors | Apr 24 – May 15 |
| Harvest | Jul 13 – Aug 3 |
Tip: A cool-season climber — sow early, give it a trellis, and keep picking to prolong bloom.
Zone 2a averages a last spring frost around Jun 5 and a first fall frost around Aug 25. These are zone averages — look up your ZIP for your exact area.
See the full Zone 2a calendar in the tool →