In USDA zone 8, the last spring frost usually falls between Feb 25 and Mar 25. Sow or plant spinach around Feb 1 to Mar 16. Expect to harvest around Apr 3 to May 22.
| Sow or plant outside | Feb 1 to Mar 16 |
|---|---|
| Harvest | Apr 3 to May 22 |
| Typical last spring frost | Feb 25 to Mar 25 |
| Typical first fall frost | around Nov 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 spinach in your exact town, not just your zone.
Get my dates free →Fast, cold-hardy greens for spring & fall. Read the full spinach growing guide: spacing, sun and soil, step-by-step care, problems and the best varieties.