Pests of all kinds are jealous of our lifestyles. They like our warm homes as much as we do so they try to get in. Wildlife also likes our manicured yards, bushes, trash cans and lush lawns so they move in close by for an easy meal.
Pest control experts advise we first ‘exclude’ pests from our homes before we resort to killing them. Here are some tips on common exclusion methods.
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Pest exclusion
- Rodents such as rats and mice can sneak into our homes through holes as small a ¼”. Check all crawlspace and attic vents for holes bigger than ¼” and cover with metal hardware cloth. Keep a rodent free perimeter around the home by cutting back foliage, picking up fallen fruit and pet waste and storing trash away from siding. Keep exterior doors closed. Rats can slip in undetected. Nearby attractions such as berry brambles should be removed as they are often good homes to rodents. Expect a surge of sightings after the bramble is removed.
- Keep an eye on the roof eaves for wasp and yellow jacket activity. Clearing away a newly forming nest can be much easier than dealing with a whole hive later. Use a long stick, stream of water or broom to knock them down. One wasp is unlikely to attack but dozens will. Use caution, a fully formed nest will require other methods.
- Ants need moisture and often find it in our crawlspaces where they can set up a nest and become a real problem. Check the crawlspace for moisture and perform the necessary repair(s) before the ants find the water source. Check the perimeter of the home for ant hills and treat with DTE (diatomaceous earth). DTE is not harmful to pets or humans but it sticks to the ants and they take it home to feed the queen thereby killing the colony.
- Deer and rabbits often find a feast in our gardens and landscape. Many products exist such as repellants to keep them away. Repetition is required for effective treatment. Some require application daily for as much as a week (without rain) to re-train the animals. An alternative for rabbits involves trapping and relocation or motion detecting sprinklers that shoo them away with a quick spray of water.
- Perimeter control of spiders and other insects can be achieved using sprays such as Ortho’s Home Defense to lay down a protective barrier around the home and windows. Nearby trees and structures like sheds and barns can be a haven for spiders. This can keep the local population high. Consider exterminating these attractions to increase your pest free perimeter.
- Excluding politicians and the IRS are not covered in this advisory as there appears to no known (legal) method for exclusion.