Lake Herbicides
The most effective aquatic herbicides need to be applied after the lake weeds are growing. Depending upon the lake herbicide, there will need to be between one and six hours of contact time between the herbicides and the plants. Because of this necessary contact time, it is best to apply lake herbicides in the morning on a day with projected low winds.
Aquatic herbicides are safe and break down quickly after controlling the lake weeds. Typically, each treatment will keep lake weeds from interfering with lake use for about five weeks. Additional treatments should be timed about five weeks apart.
Use our Lake Restoration Product Guide to help you select the right product to control lake weeds. The products we recommend are based upon over 30 years experience helping to control lake weeds at thousands of lake homes.
