Scotts Halts Crabgrass & Grassy Weed Preventer prevents the germination of listed lawn weeds so you can enjoy your lawn. In early spring， apply when lawn is dry to prevent the germination of crabgrass， foxtail， spurge， barnyardgrass， fall panicum， goosegrass* and oxalis all season long (*for goosegrass control， repeat application in 8 weeks). Apply in the fall (August-October) to prevent moss (except in California)， or to prevent the germination of Poa annua， henbit， corn speedwell， and chickweed. Scotts Halts Crabgrass & Grassy Weed Preventer is for use on all lawns and grass types (with the exception of Dichondra or Bentgrass lawns). Rain， snow， or freezing weather after application will not affect the performance of this product. Please note， this product controls crabgrass in its early stages of growth. It does not control mature crabgrass and other existing weeds. This bundle includes two 10.06 lb. bags of Scotts Halts Crabgrass & Grassy Weed Preventer， covering a total of 10，000 sq. ft.

Scotts Halts Crabgrass & Grassy Weed Preventer prevents the germination of listed lawn weeds so you can enjoy your lawn

Prevents the germination of crabgrass， foxtail， spurge， barnyardgrass， and more as listed in the early spring all season long， and moss (except in California)， Poa annua， henbit， corn speedwell， and chickweed in the fall

Apply this pre-emergent weed killer in the early spring to a dry lawn or in the fall; rain， snow， or freezing weather after application will not affect the performance of this product

This lawn care product is for use on all grass types (with the exception of Dichondra or Bentgrass)

One 10.06 lb. bag of Scotts Halts Crabgrass & Grassy Weed Preventer covers 5，000 sq. ft.