"Ultimate Crabgrass Preventer & Lawn Fertilizer" may be applied anytime during the growing season to prevent crabgrass and weeds that germinate in late season and fall. In any case, it must be applied before crabgrass and weeds germinate. Follow instructions on the bag.

• For pre-emergent control of crabgrass & many other common weeds
• Contains slow release Nitrogen for extended feeding
• Super high iron for lush deep green color
• Rich in sulfur for added nutrient availability
• 20-4-1 plus 18% sulfur & 10% iron
• Covers approximately 5000 sq. ft.