Bastrop, TX 78602 Frost Dates
When can you plant in Bastrop, TX?
Around 03/12 is the usual last spring frost, about 196 days away. The first fall frost typically arrives around 11/19, about 251 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 Bastrop, not a forecast for this year.
What to do before the first frost
About 12 weeks of growing season left in Bastrop before the first fall frost — a cold frame or row cover can stretch harvest weeks past that date.
Why 03/12 isn't a guarantee
03/12 is the middle of 30 years of NOAA records, not a promise. Plant by 02/18 and you're betting against frost in roughly 9 years out of 10. 04/11 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Bastrop compares
At roughly 251 frost-free days, Bastrop places 7,302 of 40,283 ZIP codes in this dataset. Within TX, it ranks 1,606 of 2,558.
Learn more
local microclimates covers what one yard in Bastrop can differ from the 78602 normal. zone vs. frost date covers why Zone 9a and Bastrop's frost date answer different questions.