Wildlife and Fisheries Extension

Wildlife and Fisheries Extension

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Arrowheads

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Arrowhead

Chemical Treatments

Read and follow label instructions before using any chemical in water. Dilute with enough water to permit even coverage over area to be treated. There may be restrictions or waiting periods on treated water.

  • 2,4-D - Mix 1 to 1½ gallons of any 2,4-D containing 4 lb acid per gallon with 8 ounces of dishwashing detergent and 50 gallons of water per surface acre. Spray mixture evenly over plants. Read and follow label instructions before using any chemical in water.

The information given here is for educational purposes only. Reference to commercial products or trade names is made with the understanding that no discrimination is intended toward other products that may also be suitable.

Biological Treatments

Grass carp do not effectively control Arrowhead. See the information on grass carp for more information.