David from Cape Coral, Fl, 33909 writes
It is around all of the bushes around the house on 2 1/2 acres coming up through medium sized river rock.
Grassout Max is labeled to control Johnsongrass and will not harm any ornamentals or bushes that you spray it over. According to the product label you will want to use between 12-24 oz per acre. If you use the highest dilution ratio which is often needed for something as hard to control as johnsongrass, you would use roughly 0.54 ounces per 1000 sq/ft feet in no less than 2 gallons of water to get sufficient coverage through the rocks to the roots in the soil below.
Answer last updated on: 05/21/2014
