FrostDateCheck

Overland Park, KS 66213 Frost Dates

When can you plant in Overland Park, KS?

Zone 6b

Around 04/10 is the usual last spring frost, about 225 days away. The first fall frost typically arrives around 10/29, about 202 frost-free days later.

The USDA Plant Hardiness Zone Map puts Overland Park 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 Overland Park before the first fall frost — a cold frame or row cover can stretch harvest weeks past that date.

Why 04/10 isn't a guarantee

04/10 is the middle of 30 years of NOAA records, not a promise. Plant by 03/27 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 Overland Park compares

Overland Park's growing season runs about 202 days, ranking 17,082 of 40,283 US ZIP codes measured here, longest to shortest. Within KS, it ranks 71 of 745.

Learn more

zone vs. frost date covers why Zone 6b and Overland Park's frost date answer different questions. the frost range covers how to read the range around Overland Park's dates instead of trusting one.