Buchanan, VA 24130 Frost Dates
Buchanan, VA: when does the frost end?
Typically, the last spring freeze lands around 04/08, roughly 223 days out. Fall's first freeze usually shows up around 10/31, roughly 205 days after the last spring frost.
The USDA Plant Hardiness Zone Map puts Buchanan 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
With roughly 9 weeks until Buchanan's first fall frost, a row cover or cold frame is what stretches the last few weeks of harvest here.
Why 04/08 isn't a guarantee
04/08 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 03/26 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 04/23 and only about 1 year in 10 sees frost after that.
Buchanan against the rest of the dataset
Buchanan's growing season runs about 205 days, ranking 16,356 of 40,283 US ZIP codes measured here, longest to shortest. Within VA, it ranks 514 of 1,178.
Learn more
Before leaning on 24130's figures: the frost range explains how to read the range around Buchanan's dates instead of trusting one, while local microclimates explains what one yard in Buchanan can differ from the 24130 normal.