Cedar Park, TX 78713 Frost Dates
When can you plant in Cedar Park, TX?
Around 03/11 is the usual last spring frost, about 195 days away. The first fall frost typically arrives around 11/20, about 254 frost-free days later.
The USDA Plant Hardiness Zone Map puts Cedar Park in Zone 9a (20 to 25°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 12 weeks of growing season left in Cedar Park before the first fall frost — a cold frame or row cover can stretch harvest weeks past that date.
The actual range around Cedar Park's last frost
03/11 is the middle of 30 years of NOAA records, not a promise. Plant by 02/22 and you're betting against frost in roughly 9 years out of 10. 03/29 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Cedar Park compares
About 254 days separate Cedar Park's last and first frost, putting it 6,988 of 40,283 ZIP codes nationally. Within TX, it ranks 1,516 of 2,558.
Learn more
zone vs. frost date covers why Zone 9a and Cedar Park's frost date answer different questions. the frost range covers how to read the range around Cedar Park's dates instead of trusting one.