Spectracide Lawn Fertilizer 20-0-0 Hose End Concentrate Lawn Fertilizer is a fast, easy way to fertilize your lawn. There's no complicated mixing - just connect the sprayer to your garden hose and you're ready to go. 32 oz. of grass fertilizer that include the QuickFlip hose-end sprayer for activation at the flip of a switch. This sprayer makes it simple to stop and start spray while you're treating your lawn - just grip, flip and go. Apply the lawn care fertilizer to actively growing turf. Determine the size of the area to be treated, being sure to subtract all non-lawn areas from your calculation. Shake the container well before using, then connect the garden hose to the sprayer nozzle as directed. Extend hose to the furthest area to be treated and work back toward the faucet. Each container feeds up to 3,500 sq. ft. of lawn (except for Florida lawns). When using on Florida lawns, check the product label for application guidelines.