Von Ormy, TX 78242 Frost Dates
When can you plant in Von Ormy, TX?
Around 02/22 is the usual last spring frost, about 178 days away. The first fall frost typically arrives around 12/02, about 284 frost-free days later.
Zone 9a (20 to 25°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 Von Ormy, not a forecast for this year.
What to do before the first frost
About 14 weeks of growing season left in Von Ormy before the first fall frost — a cold frame or row cover can stretch harvest weeks past that date.
Why 02/22 isn't a guarantee
02/22 is the middle of 30 years of NOAA records, not a promise. Plant by 01/16 and you're betting against frost in roughly 9 years out of 10. 03/12 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Von Ormy compares
About 284 days separate Von Ormy's last and first frost, putting it 4,707 of 40,283 ZIP codes nationally. Within TX, it ranks 727 of 2,558.
Learn more
zone vs. frost date covers why Zone 9a and Von Ormy's frost date answer different questions. the frost range covers how to read the range around Von Ormy's dates instead of trusting one.