Berry Hill, TN 37211 Frost Dates
Frost dates for Berry Hill, TN, ZIP 37211
Around 03/31 is the usual last spring frost, about 215 days away. The first fall frost typically arrives around 11/03, about 217 frost-free days later.
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 Berry Hill, not a forecast for this year.
What to do before the first frost
Zone 7b around Berry Hill has about 10 weeks left before the first fall frost — that's the usual window to get a cold frame up if you want to keep harvesting past it.
Why 03/31 isn't a guarantee
03/31 is the middle of 30 years of NOAA records, not a promise. Plant by 03/13 and you're betting against frost in roughly 9 years out of 10. 04/16 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Berry Hill compares
About 217 days separate Berry Hill's last and first frost, putting it 13,521 of 40,283 ZIP codes nationally. Within TN, it ranks 188 of 770.
Learn more
zone vs. frost date explains why Zone 7b and Berry Hill's frost date answer different questions, and the frost range explains how to read the range around Berry Hill's dates instead of trusting one.