Morganza, LA 70759 Frost Dates
When can you plant in Morganza, LA?
The last spring frost here typically falls around 02/19, about 175 days from today. The first fall frost typically arrives around 12/05, about 292 frost-free days later.
Morganza sits in USDA Zone 9a (20 to 25°F average annual minimum). The dates above are NOAA's 1991-2020 normal at the nearest reporting station, a 30-year average, not a forecast.
What to do before the first frost
About 14 weeks of growing season left in Morganza 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
02/19 is the middle of 30 years of NOAA records, not a promise. Plant by 01/21 and you're betting against frost in roughly 9 years out of 10. 03/14 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Morganza compares
About 292 days separate Morganza's last and first frost, putting it 4,384 of 40,283 ZIP codes nationally. Within LA, it ranks 220 of 710.
Learn more
zone vs. frost date covers why Zone 9a and Morganza's frost date answer different questions. the frost range covers how to read the range around Morganza's dates instead of trusting one.