Scotts EcoSense Weed B Gon Concentrate Weed Control 1LKilling weeds is a walk in the park with Scotts EcoSense Weed B Gon Lawn Weed Control Concentrate. This formula controls dandelions and other broadleaf weeds without harming your grass. The format is ideal for controlling large areas. Kills lawn weeds like dandelions and other broadleaf weeds without harming your lawn Fast acting see results within hours Concentrate format is convenient for controlling large areas use with dial n spray applicator set