Liberty, TN 37095 Frost Dates
37095, near Liberty, TN: the frost window
Around 04/18 is the usual last spring frost, about 233 days away. Fall's first freeze usually shows up around 10/22, roughly 187 days after the last spring frost.
Zone 7b (5 to 10°F average annual minimum) comes from the USDA Plant Hardiness Zone Map; the frost dates above are the 1991-2020 normal at the nearest reporting NOAA station for Liberty, not a forecast for this year.
Stretching the season past the first frost
Liberty's growing season runs out in roughly 8 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
04/18 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 04/02 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 05/02 and only about 1 year in 10 sees frost after that.
Liberty against the rest of the dataset
At roughly 187 frost-free days, Liberty places 22,587 of 40,283 ZIP codes in this dataset. Within TN, it ranks 712 of 770.
Learn more
Two guides worth reading on 37095: zone vs. frost date, on why Zone 7b and Liberty's frost date answer different questions, and the frost range, on how to read the range around Liberty's dates instead of trusting one.