When to plant cucumbers in zone 3
In USDA zone 3, the last spring frost usually falls between May 5 and May 31. Sow or plant cucumbers around Jun 10 to Jul 16. Expect to harvest around Aug 10 to Sep 15.
Zone 3 dates for cucumbers
| Sow or plant outside | Jun 10 to Jul 16 |
|---|---|
| Harvest | Aug 10 to Sep 15 |
| Typical last spring frost | May 5 to May 31 |
| Typical first fall frost | around Sep 15 |
USDA zones measure winter cold, not frost dates, so these are typical dates for the zone. Towns in the same zone can be weeks apart.
Get dates for cucumbers in your exact town, not just your zone.
Get my dates free →How to grow cucumbers
Vining and fast — great for pickles. Read the full cucumbers growing guide: spacing, sun and soil, step-by-step care, problems and the best varieties.