Knock Out 32-fl oz Concentrated Weed and Grass Killer

  • Sale
  • $9.99
  • Regular price $19.99
  • 8 available
Tax included.


  • Rainproof in 30 minutes

  • All ornamental flowers, trees, and shrubs may be planted 1 day after application for re-seeding

  • For flowerbeds and garden preparation, wait 1 to 3 days after last application before planting flowers, trees and shrubs

  • Lawn grasses may be planted 7 days after application

  • Fast acting for visible results in 12 hours

  • Kills the root