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Chris from Odessa, Fl. 33556 writes,

Quali Pro MSM 25 OD Liquid Herbicide for St. Augustine grass in Florida.

How much msm per acre do I use for St. Augistine in Central Florida/ or how much per gallon per 1000 sqft in a back pack sprayer?


Quali Pro MSM 25 OD Liquid Herbicide Application rate to St. Augustine is  0.56 to 2.23 fl. oz. MSM 25OD per acre for weed control. Some chlorsis or stunting of turf grass may occur. It depends on what weeds you are treating for. Please contact Quaili Pro at 800-979-8994 for your specific application breakdown. 

Answer last updated on: 05/20/2015

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