36LB One Lawncare Bag

Preen, 36 lb., One Lawncare Bag. Covers 10,000 sq. ft.. Easy one-step application for spring lawn care. Stops crabgrass all season and can be applied up to 4 weeks after crabgrass emerges. Kills dandelions and up to 250 other tough lawn weeds as listed, to the root. Feeds your lawn for up to eight weeks with a zero-phosphorus 24-0-6 formula. Do not use on St. Augustine grass, Colonial Bentgrass, or on Dichondra and Carpetgrass as serious lawn injury will result.