Ferti-Lome Crabgrass Preventer Plus Lawn Food w/ Dimension 20-0-3Crabgrass Preventer Plus Lawn Food containing Dimension 20 0 3 controls Crabgrass and controls or supresses many other annual grass and broadleaf weeds in established lawns. Can be applied up to 4 weeks later than other pre emergent Crabgrass preventers Contains Dimension herbicide Feeds and prevents Crabgrass in one application Coverage: 5,000 sq. ft Always Read and Follow Label Directions.