Gardner, KS 66030 Frost Dates
When can you plant in Gardner, KS?
Typically, the last spring freeze lands around 04/13, roughly 228 days out. The first fall frost typically arrives around 10/24, about 193 frost-free days later.
Zone 6b (-5 to 0°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 Gardner, not a forecast for this year.
What to do before the first frost
About 8 weeks of growing season left in Gardner 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
04/13 is the middle of 30 years of NOAA records, not a promise. Plant by 03/30 and you're betting against frost in roughly 9 years out of 10. 04/29 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Gardner compares
Gardner's growing season runs about 193 days, ranking 19,738 of 40,283 US ZIP codes measured here, longest to shortest. Within KS, it ranks 230 of 745.
Learn more
zone vs. frost date covers why Zone 6b and Gardner's frost date answer different questions. the frost range covers how to read the range around Gardner's dates instead of trusting one.