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 Pinellas County Mosquito Control

How Vegetation Management Reduces Mosquito Populations

  • flowerBy reducing potential nurseries: Juvenile mosquitoes attach to the roots of cattails, water hyacinth, and water lettuce, using the roots as breathing tubes. They avoid predation at the water’s surface and stay attached to the roots until they are ready to emerge as adults.
  • By maintaining flow: Mosquitoes don’t lay their eggs in flowing water. By controlling proliferations of aquatic vegetation that can severely impede water flow, mosquito-breeding sites are reduced or eliminated.
  • By providing predator access: Natural predators such as small fish, copepods, and damselfly nymphs have increased access and will reduce the need for chemical applications.
  • harvesterBy encouraging native plant growth: Planting beneficial native vegetation prevents growth of exotics and requires less maintenance.
  • By preventing flooding and standing water: By keeping drainage ditches clear of undesirable vegetation, floodwaters can recede more quickly, preventing residential flooding and pockets of standing water.

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