is this safe to use around travertine tiles
Roundup Weed and Grass Killer Concentrate Plus
it kills weeds and grass but how about Perennials? How close can you spray to perennials? How long does it last?
How do you figure 1 qt will make 10 gallons when the mix ratio is 6 oz to a gallon, looks more like 5.3 gal.
will it hurt dogs after it drys