Porterdale, GA 30016 Frost Dates
When can you plant in Porterdale, GA?
Around 03/22 is the usual last spring frost, about 206 days away. The first fall frost typically arrives around 11/14, about 238 frost-free days later.
The USDA Plant Hardiness Zone Map puts Porterdale in Zone 8a (10 to 15°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 11 weeks of growing season left in Porterdale 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
03/22 is the middle of 30 years of NOAA records, not a promise. Plant by 02/26 and you're betting against frost in roughly 9 years out of 10. 04/06 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Porterdale compares
About 238 days separate Porterdale's last and first frost, putting it 8,985 of 40,283 ZIP codes nationally. Within GA, it ranks 377 of 921.
Learn more
local microclimates covers what one yard in Porterdale can differ from the 30016 normal. zone vs. frost date covers why Zone 8a and Porterdale's frost date answer different questions.