ORTHENE Turf, Tree & Ornamental WSP


ORTHENE® Turf, Tree & Ornamental WSP contains the powerful active ingredient acephate. It is used to protect trees, turf and ornamentals from a variety of insect pests. Water Soluble Packets (WSP) offer a convenient water soluble packet formulation to reduce handling, measuring and package-disposal hassles. 


  • Labeled for use on ornamental trees and shrubs, container grown nursery stock, greenhouse and outdoor ornamental plants, golf course and sod farm turfgrass, cut flower production and outdoor and perimeter spray


  • Active ingredient: acephate 75%
  • Mode of Action: acephate, an organophosphate insecticide, works by inhibiting acetylcholinesterase and ultimately paralyzing insect nervous systems
  • IRAC Group 1-B Insecticide

Registered States

  • Registered
  • Unregistered

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AMVAC’s website is updated regularly and may not contain the most current EPA registered product label or safety data sheet. Please contact your local AMVAC representative to confirm you have current product information. It is the sole responsibility of the end user to read and follow product use directions and to comply with all federal, state or local laws. This product may not be registered in all states and users are advised to confirm that the product is registered in all states of intended use.

Orthene is a trademark of OMS Investments, Inc.