Preen 16-Pound Weed Preventer

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16-Pound Weed Preventer


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* Estimated stock levels as of Sun, Jul 25, 2021. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availablity of items marked as Limited Stock.

  • Stop weeds before they start for up to 3 months, guaranteed
  • Safe for use around over 200 established flowers, vegetables, trees and shrubs
  • Applicator scoop included
  • Apply anytime in spring, summer or fall
  • Not for use on lawns
  • Weed preventer does not kill existing weeds
  • Safe for use on edibles (see use directions for complete list)
  • Covers 2,560 sq ft


Preen Garden Weed Preventer allows users to apply to prevent weed seeds from germinating. Spread on bedding areas and water in to prevent weeds for up to 3 months. Use in flower, shrub and all bedding areas. All existing weeds and grasses must be removed prior to use.



Active Ingredient trifluralin
Application Sprayer
Application Method When plants are dry, sprinkle on soil surface. Water to activate.
Coverage 2560 sq. ft.
Type Weed Preventer


Size 16 lb

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