Sylvester, GA 31791 Frost Dates
When can you plant in Sylvester, GA?
The last spring frost here typically falls around 03/10, about 194 days from today. The first fall frost typically arrives around 11/20, about 257 frost-free days later.
The USDA Plant Hardiness Zone Map puts Sylvester in Zone 9a (20 to 25°F average annual minimum); frost dates are NOAA's 1991-2020 station normal, not this year's forecast.
What to do before the first frost
About 12 weeks of growing season left in Sylvester before the first fall frost — a cold frame or row cover can stretch harvest weeks past that date.
Why 03/10 isn't a guarantee
03/10 is the middle of 30 years of NOAA records, not a promise. Plant by 02/13 and you're betting against frost in roughly 9 years out of 10. 03/30 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Sylvester compares
Sylvester's growing season runs about 257 days, ranking 6,693 of 40,283 US ZIP codes measured here, longest to shortest. Within GA, it ranks 160 of 921.
Learn more
local microclimates covers what one yard in Sylvester can differ from the 31791 normal. zone vs. frost date covers why Zone 9a and Sylvester's frost date answer different questions.