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Label & SDS

EPA Label: link

Registration information

  • U.S. EPA Registration number: 239-2348
  • U.S. EPA Status: CANCELLED

Description

'Ortho St. Augustine Weed And Feed 21-4-4' is an herbicide terrestrial and regulator. Its Federal EPA registration number is: 239-2348. It was originally approved by EPA on 14 Jun 1972. Its registration got cancelled on 31 Dec 1987. It has a 'Caution' signal word. It has the following active ingredients: Atrazine. It's approved for 2 sites including centipedegrass and st. augustinegrass. It is also approved for 18 pests and pest groups including but not limited to broadleaf weeds, chickweed, crabgrass, creeping charlie, dandelion, eveningprimrose, florida betony, florida pusley, lippia, and oxalis.

Original registration date:

  • 14 Jun 1972

Cancellation date:

  • 31 Dec 1987

Alternative names:

  • ORTHO ST. AUGUSTINE WEED And FEED 21-4-4Active

Registrant:

  • THE SCOTTS COMPANY
    D/b/a The Ortho Group
  • Address:
    Po Box 190
    Marysville, OH 43040

Active ingredients:

  • Atrazine 0.63%
  • Other ingredients 99.37%

Signal word:

  • Caution

Product type:

  • Herbicide Terrestrial
  • Regulator

Formulation:

  • Pelleted/Tableted

Registered target pests:

  • Broadleaf weeds
  • Chickweed
  • Crabgrass (preemergence)
  • Creeping charlie
  • Dandelion
  • Eveningprimrose
  • Florida betony
  • Florida pusley
  • Lippia
  • Oxalis
  • Paspalum (preemergence)
  • Pennywort
  • Pigweed
  • Plantain
  • Rabbit tobacco
  • Sedge (preemergence)
  • Spotted spurge (preemergence)
  • Toadflax

Registered target sites:

  • Centipedegrass (lawns) (soil treatment)
  • St. augustinegrass (lawns) (soil treatment)