Green Ridge, MO 65332 Frost Dates
When can you plant in Green Ridge, MO?
Typically, the last spring freeze lands around 04/07, roughly 222 days out. The first fall frost typically arrives around 10/28, about 202 frost-free days later.
The USDA Plant Hardiness Zone Map puts Green Ridge in Zone 6b (-5 to 0°F average annual minimum); frost dates are NOAA's 1991-2020 station normal, not this year's forecast.
What to do before the first frost
About 9 weeks of growing season left in Green Ridge before the first fall frost — a cold frame or row cover can stretch harvest weeks past that date.
Why 04/07 isn't a guarantee
04/07 is the middle of 30 years of NOAA records, not a promise. Plant by 03/23 and you're betting against frost in roughly 9 years out of 10. 04/24 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Green Ridge compares
At roughly 202 frost-free days, Green Ridge places 17,327 of 40,283 ZIP codes in this dataset. Within MO, it ranks 347 of 1,129.
Learn more
local microclimates covers what one yard in Green Ridge can differ from the 65332 normal. zone vs. frost date covers why Zone 6b and Green Ridge's frost date answer different questions.