FrostDateCheck

China Grove, NC 28023 Frost Dates

28023, near China Grove, NC: the frost window

Zone 7b

Around 04/09 is the usual last spring frost, about 224 days away. Fall's first freeze usually shows up around 10/28, roughly 203 days after the last spring frost.

The USDA Plant Hardiness Zone Map puts China Grove 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

China Grove'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 04/09 isn't a guarantee

04/09 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 03/24 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 04/24 and only about 1 year in 10 sees frost after that.

China Grove against the rest of the dataset

At roughly 203 frost-free days, China Grove places 16,903 of 40,283 ZIP codes in this dataset. Within NC, it ranks 846 of 1,078.

Learn more

Two guides worth reading on 28023: local microclimates, on what one yard in China Grove can differ from the 28023 normal, and zone vs. frost date, on why Zone 7b and China Grove's frost date answer different questions.