Franklin, VA 23437 Frost Dates
23437, near Franklin, VA: the frost window
Around 04/07 is the usual last spring frost, about 222 days away. Fall's first freeze usually shows up around 11/02, roughly 208 days after the last spring frost.
The USDA Plant Hardiness Zone Map puts Franklin in Zone 8a (10 to 15°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
Franklin's growing season runs out in roughly 9 weeks — a cold frame or greenhouse kit is the usual way to keep cool-weather crops going past the first frost.
How much risk comes with planting early here
04/07 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 03/22 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 04/25 and only about 1 year in 10 sees frost after that.
Franklin against the rest of the dataset
At roughly 208 frost-free days, Franklin places 15,563 of 40,283 ZIP codes in this dataset. Within VA, it ranks 455 of 1,178.
Learn more
Two guides worth reading on 23437: local microclimates, on what one yard in Franklin can differ from the 23437 normal, and zone vs. frost date, on why Zone 8a and Franklin's frost date answer different questions.