Control Water Lettuce

Manual/ Mechanical Control:

Physically raking water lettuce from the water’s surface can be an effective method of control.

Herbicide Control:

1. Dibrox – liquid that is diluted with water and sprayed over the plants, fast-acting
2. Semera or Flumigard (and surfactant) – granules that are dissolved or liquid that is diluted in water and sprayed (early morning is best) over the plants, fast-acting