Amazon has 2-Pack 10-lbs Scotts Halts Crabgrass & Grassy Weed Preventer for $36.31. Shipping is free.

Lowe's has 2-Pack 10-lbs Scotts Halts Crabgrass & Grassy Weed Preventer for $36.31. Shipping is free on orders $45, otherwise choose store pickup where stock permits.

Note: Availability for pickup may vary by location.

Features:

• Pre-emergent weed killer prevents the germination of listed lawn weeds so you can enjoy your lawn
• Prevents crabgrass and more as listed in early spring, and Poa annua and more as listed in fall
• Apply in the early spring to a dry lawn or in the fall
• 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.