Control Azolla, Mosquito Fern
Manual/ Mechanical Control:
Physically raking mosquito fern from the water’s surface can be an effective method of control.
There are a few options to control mosquito fern:
- Spritflo (for ponds with no outflow) – liquid that is poured into the water and spreads throughout the entire body of water, offers extended control
- Semera or Flumigard (with surfactant) – granules that are dissolved or liquid that is diluted in water and sprayed (early morning is best) over the plants, fast-acting
- Dibrox – liquid that is diluted with water and sprayed over the plants, fast-acting. Dibrox will offer some control.
Spritflo®$119.00 – $1,799.00
Semera Lake Weed Killer & Pondweed Herbicide$74.00 – $115.00
Flumigard$74.00 – $449.00
Dibrox®$29.00 – $142.00