Kill the toughest weeds and grasses down to the root with Roundup Ready-To-Use Weed & Grass Killer III with Pump N Go 2 Sprayer! The formula is ideal for use in and around vegetable gardens, flower beds, tree rings, and mulched beds, as well as on cracks in driveways, walkways, and patios. Plus the Pump N Go Sprayer with an extendable wand provides 10 minutes of continuous spray to ensure that problem weeds and grass will stay away! This convenient, no-mix formula is rainproof in just 10 minutes – AND you get visible results in 3 hours. Kill weeds faster with Roundup.