Edward from Addis, Louisiana writes
I am spraying button weed using a hand sprayer.
MSM Turf Herbicide is mixed at a rate of 1 oz. to 100 gallons of water covering an acre. The rate for your 3 gallon sprayer is 0.03 oz per 3 gallons of water covering roughly 3,000 square feet.
Answer last updated on: 09/30/2019