Grovetown, GA 30809 Frost Dates
30809, near Grovetown, GA: the frost window
Around 02/27 is the usual last spring frost, about 183 days away. Fall's first freeze usually shows up around 12/04, roughly 283 days after the last spring frost.
The USDA Plant Hardiness Zone Map puts Grovetown in Zone 8b (15 to 20°F average annual minimum); frost dates are NOAA's 1991-2020 station normal, not this year's forecast.
Stretching the season past the first frost
Grovetown's growing season runs out in roughly 14 weeks — a cold frame or greenhouse kit is the usual way to keep cool-weather crops going past the first frost.
The actual range around Grovetown's last frost
02/27 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 02/04 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 03/19 and only about 1 year in 10 sees frost after that.
Grovetown against the rest of the dataset
At roughly 283 frost-free days, Grovetown places 4,740 of 40,283 ZIP codes in this dataset. Within GA, it ranks 24 of 921.
Learn more
Two guides worth reading on 30809: local microclimates, on what one yard in Grovetown can differ from the 30809 normal, and zone vs. frost date, on why Zone 8b and Grovetown's frost date answer different questions.