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SquareOne™ Herbicide

We're sorry, Item No. 221744 is no longer available. If you are having trouble finding a similar product, please contact us.

SquareOne™ Herbicide

SquareOne™ safely controls weeds in newly seeded turf

  • Controls over 60 grassy and broadleaf weeds
  • Mixes easily with water
  • Can be tank mixed with starter fertilizers
  • Active Ingredients: 3.9% carfentrazone-ethyl and 66.1% quinclorac
  • USA made

Apply SquareOne™ herbicide up to one day before seeding or as early as seven days after emergence on most warm- and cool-season grasses. This selective, post-emergence herbicide controls over 60 grassy and broadleaf weeds. Mixes easily in water and can be tank mixed with starter fertilizers. Active ingredients are 3.9% carfentrazone-ethyl and 66.1% quinclorac. USA made. NOTE: Not labeled for use on St. Augustine grass or Creeping Bentgrass; Not for sale in AK, CA or HI.

- Clover
- Crabgrass
- Dandelion
- Spurge
- Many more grassy and broadleaf weeds

NOTE: There will be an additional shipping charge when ordering this item due to special handling per D.O.T. regulations. For specific details, please contact us or call us at 1-800-382-8473.

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