Colonial Heights, VA 23831 Frost Dates
When can you plant in Colonial Heights, VA?
The last spring frost here typically falls around 04/03, about 218 days from today. The first fall frost typically arrives around 11/03, about 216 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 Colonial Heights, not a forecast for this year.
What to do before the first frost
About 10 weeks of growing season left in Colonial Heights before the first fall frost — a cold frame or row cover can stretch harvest weeks past that date.
Why 04/03 isn't a guarantee
04/03 is the middle of 30 years of NOAA records, not a promise. Plant by 03/20 and you're betting against frost in roughly 9 years out of 10. 04/17 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Colonial Heights compares
About 216 days separate Colonial Heights's last and first frost, putting it 13,742 of 40,283 ZIP codes nationally. Within VA, it ranks 310 of 1,178.
Learn more
zone vs. frost date covers why Zone 7b and Colonial Heights's frost date answer different questions. the frost range covers how to read the range around Colonial Heights's dates instead of trusting one.