U.S. EPA registered pesticide info
'Ortho Spring Seeding Crab Grass Control Plus Lawn Food' is an herbicide and herbicide terrestrial. Its Federal EPA registration number is: 239-2340. It was originally approved by EPA on 20 Apr 1971. Its registration got cancelled on 31 Dec 1987. It has a 'Caution' signal word. It has the following active ingredients: Siduron. It's approved for 5 sites including bentgrass, bluegrass, fescue, ornamental lawns, and ryegrass. It is also approved for 3 pests and pest groups including but not limited to barnyardgrass, crabgrass, and foxtail.