Ortho Weedclear RTU with Wand-1.1 Gallon trees can slightly lower the pH

can slightly lower the pH of alkaline soils

Stimulates growth of newly planted cool season lawns

When used as directed

How much 3/4" Gray Granite rock will I need

Ortho Weedclear RTU with Wand-1.1 Gallon trees can slightly lower the pHOrtho WeedClear Lawn Weed Killer Ready to Use kills all types of weeds (as listed) without harming your lawn (when used as directed). The formula is rainproof in 1 hour and is fast acting you'll see results in just one application. It kills over 200 lawn weeds down to the root, including dandelion, chickweed, clover, crabgrass, and foxtail. Easily apply to weeds using the attached battery powered Comfort Wand. For use on grasses, including