Montross, VA 22558 Frost Dates
When can you plant in Montross, VA?
The last spring frost here typically falls around 04/08, about 223 days from today. The first fall frost typically arrives around 10/30, about 204 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 Montross, not a forecast for this year.
What to do before the first frost
About 9 weeks of growing season left in Montross before the first fall frost — a cold frame or row cover can stretch harvest weeks past that date.
How much risk comes with planting early here
04/08 is the middle of 30 years of NOAA records, not a promise. Plant by 03/26 and you're betting against frost in roughly 9 years out of 10. 04/23 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Montross compares
Montross's growing season runs about 204 days, ranking 16,756 of 40,283 US ZIP codes measured here, longest to shortest. Within VA, it ranks 558 of 1,178.
Learn more
local microclimates covers what one yard in Montross can differ from the 22558 normal. zone vs. frost date covers why Zone 7b and Montross's frost date answer different questions.