Nashville-Davidson, TN 37213 Frost Dates
37213, near Nashville-Davidson, TN: the frost window
Around 04/01 is the usual last spring frost, about 216 days away. Fall's first freeze usually shows up around 10/31, roughly 213 days after the last spring frost.
The USDA Plant Hardiness Zone Map puts Nashville-Davidson in Zone 7b (5 to 10°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
Nashville-Davidson'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.
Why 04/01 isn't a guarantee
04/01 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 03/16 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 04/16 and only about 1 year in 10 sees frost after that.
Nashville-Davidson against the rest of the dataset
Nashville-Davidson's growing season runs about 213 days, ranking 14,411 of 40,283 US ZIP codes measured here, longest to shortest. Within TN, it ranks 254 of 770.
Learn more
Two guides worth reading on 37213: zone vs. frost date, on why Zone 7b and Nashville-Davidson's frost date answer different questions, and the frost range, on how to read the range around Nashville-Davidson's dates instead of trusting one.