Benson, NC 27504 Frost Dates
Frost dates for Benson, NC, ZIP 27504
Typically, the last spring freeze lands around 03/28, roughly 212 days out. The first fall frost typically arrives around 11/07, about 226 frost-free days later.
Zone 8a (10 to 15°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 Benson, not a forecast for this year.
What to do before the first frost
Zone 8a around Benson 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.
The actual range around Benson's last frost
03/28 is the middle of 30 years of NOAA records, not a promise. Plant by 03/09 and you're betting against frost in roughly 9 years out of 10. 04/11 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Benson compares
Benson's growing season runs about 226 days, ranking 11,193 of 40,283 US ZIP codes measured here, longest to shortest. Within NC, it ranks 366 of 1,078.
Learn more
zone vs. frost date explains why Zone 8a and Benson's frost date answer different questions, and the frost range explains how to read the range around Benson's dates instead of trusting one.