Alligare Imazapyr 4 SL

Pre- and post-emergent, non-selective herbicide for control of undesirable vegetation in timber production sites including forest roads and non-irrigation ditchbanks.



This product is toxic to plants. Drift and run-off may be hazardous to plants in water adjacent to treated areas. Do not apply to water except as specified on this label. Treatment of aquatic weeds may result in oxygen depletion or loss due to decomposition of dead plants. Do not treat more than one-half the surface area of the water in a single operation and wait at least 10 to 14 days between treatments. Begin treatments along the shore and proceed outward in bands to allow aquatic organisms to move into untreated areas. Do not contaminate water when disposing of equipment washwaters or rinsate. See Directions for Use for additional precautions and requirements.

  • Competitive Product: Arsenal® AC
  • Markets: Forestry
  • Case Pack/Pallet:
    (2 x 2.5 gal) per case/ 180 gals per pallet
    (30 gal drum) / 150 gals per pallet
    (270 gal)/1 tote
    (4 x 1 gal) per case/192 gals per pallet
    (6 x 1 qt) per case/480 qts per pallet
  • For the most current registration information, call (888) 255-4427.
Directions For Use

It is a violation of Federal law to use this product in a manner inconsistent with its labeling. DO NOT apply this product in a way that will contact workers or other persons, either directly or through drift. Only protected handlers may be in the area during application. For any requirements specific to your State or Tribe, consult the agency responsible for pesticide regulation. Alligare Imazapyr 4 SL should be used only in accordance with directions on the booklet label. Keep containers closed to avoid spills and contamination. Alligare Imazapyr 4 SL may be applied using helicopters, ground operated sprayers, low- volume hand-operated spray equipment such as back-pack and pump-up sprayers, and tree injection equipment. Observe all cautions and limitations in the labels of products used in combination with Alligare Imazapyr 4 SL.


For additional information on this product please reference the Material Safety Data Sheet and Product Label listed below.

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