Why You’re Seeing Millipedes Around Your Home

If you’ve noticed millipedes on your driveway, walkways, around the front door, in the garage, or even on the exterior of your home, you’re not alone — especially in newer developments.
I tend to see this most often around newer construction neighborhoods where natural ground cover has recently been disturbed and replaced with fresh landscaping, concrete, and irrigated lawns.
Millipedes normally live in moist soil, leaf litter, and decaying organic material. When those environments are disrupted by construction and development, they often end up migrating into surrounding areas looking for moisture and shelter.
That’s why they commonly gather:
on concrete driveways and sidewalks
around garage doors
near foundation edges
and along the exterior of homes
Concrete and landscaping around newer homes can hold moisture surprisingly well, especially after watering or rain, creating ideal conditions for them to wander through the area.
The good news is that millipedes are mostly a nuisance pest. They don’t bite, sting, or damage structures.
That said, large numbers can definitely become annoying.
The perimeter treatments I apply for ants, spiders, and other crawling insects will also help reduce millipede activity around the home. Treatment focuses on the exterior foundation, entry points, garage areas, and the conditions allowing them to gather in the first place.
Like many pest issues, it’s often less about the pest itself and more about the environment attracting them.
Tahoma Specialty Pest Services
509-978-7830
tahomapest.com

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