Bonide, LawnWeed Brew Con. Qt

Derived from Iron, Captain Jacks Lawnweed Brew offers selective control of weeds, disease, moss, algae, and lichens in lawns. The active ingredient is derived from iron, which occurs in nature. Kills many common weeds like dandelion, clover, moss, narrow-leaved plantain, chickweed, and thistle. Works quickly, as dying weeds will be seen within hours of application.
Specifically formulated with Iron (Fe) to control broadleaf weeds
People and pets can enter the treated area when spray dries
Controls broadleaf weeds, disease, moss, & algae, but wont harm lawn grass
Kills weeds down to the root
Rainfast in 3 hours