Corey from Fort Lauderdale, Fl writes
Temperature above 90* can I spot treat at this temperature?
Yes, Southern Ag Atrazine Weed Killer for St. Augustine Grasses can be used on St. Augustine Floratam lawns. Do not apply this product when temperatures exceed 90 degrees F to avoid damaging your desirable turf.
Answer last updated on: 07/30/2018