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Developed by Iowa State University, Premerge contains 1005 corn gluten, a naturally occurring substance, which inhibit the growth of a seed's tiny feeder roots. This causes the weed seedlings to die before they germinate.

Premerge controls these common weeds:
broadleaf weed preventative

  • Barnyardgrass
  • Smooth Crabgrass
  • Curly Dock
  • Green Foxtail
  • Black Nightshade
  • Orchardgrass
  • Shattercrane
  • Purslane
  • Wooly Cupgrass
  • Giant Foxtail
  • Lambs Quarters
  • Buckhorn Plantain
  • Quackgrass
  • Velvetleaf
  • Annual Bluegrass
  • Dandelions
  • Creeping Bentgrass
  • Black Medic
  • Redroot Pigweed
  • Catchweed Budstraw
  • Clover

Apply in early Spring, 3 to 5 weeks before the weeds begin to sprout. About the time the crocus and daffodils are blooming.

TREATMENT COVERAGE
5-10 lbs. per 250 square feet
20 lb. bag vailable for lawn area
6 lb. bag available for mulch and ornamental areas.

 


 

MSDS SAFETY DATA

4PREMERGE