Mount Vernon, GA 30445 Frost Dates
When can you plant in Mount Vernon, GA?
The last spring frost here typically falls around 03/12, about 196 days from today. The first fall frost typically arrives around 11/17, about 251 frost-free days later.
Zone 8b (15 to 20°F average annual minimum) comes from the USDA Plant Hardiness Zone Map; the frost dates above are the 1991-2020 normal at the nearest reporting NOAA station for Mount Vernon, not a forecast for this year.
What to do before the first frost
About 12 weeks of growing season left in Mount Vernon before the first fall frost — a cold frame or row cover can stretch harvest weeks past that date.
How much risk comes with planting early here
03/12 is the middle of 30 years of NOAA records, not a promise. Plant by 02/18 and you're betting against frost in roughly 9 years out of 10. 03/28 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Mount Vernon compares
At roughly 251 frost-free days, Mount Vernon places 7,343 of 40,283 ZIP codes in this dataset. Within GA, it ranks 271 of 921.
Learn more
zone vs. frost date covers why Zone 8b and Mount Vernon's frost date answer different questions. the frost range covers how to read the range around Mount Vernon's dates instead of trusting one.