Mow and water your lawn regularly. Short grass allows sunlight to penetrate and warm the soil, which kills larvae. Watering drowns the developing fleas.
Encourage ants. Perhaps I should say "do not discourage ants." They love to eat flea eggs and larvae. This is another reason not to use pesticides that kill all the insects in your yard.
Apply agricultural lime on grassy or moist areas. This helps to dry out the fleas. Rake up any dead leaves and grassy debris first. |