Georgia · zones 7b–9a
When to plant sweet corn in Georgia.
Sow between Mar 27 to Jun 26 in a typical year, keyed to Georgia's median last frost around Mar 20. Dates below are state medians; your ZIP code shifts them by days to weeks.
The 2026 windows
Sweet Corn dates for a typical Georgia season.
Direct sow
Mar 27 to Jun 26
Keyed to the ~Mar 20 last frost. Sow 1.5" deep, 12" apart.
Harvest
~75 days later
~1 lb per plant over ~1 weeks.
Georgia spans more than one climate: Zone 8 is the most common zone, but the state runs 7b to 9a. That's why the planner works from your ZIP code's frost dates, not your zone — mountain and coastal gardens in the same state can be three weeks apart.