Mulch beds don't attract ticks directly. But once ticks find their way to mulch piles, they are perfect places to live because they are shaded and retain moisture.
If you’re taking great care of your lawn and landscaping, then you probably find it annoying to see ticks on your property despite all the effort. But there are some things you can do to help deal with the issue.
Ticks need two things to survive at ground level: shade and humidity. Mulch provides both of these. A layer of organic mulch like bark, wood chips, or shredded hardwood retains moisture against the soil, moderates temperature swings, and creates a microenvironment at ground level that stays cooler and damper than the surrounding lawn. For a tick, this is as good as leaf litter on a forest floor.
The location of the mulch bed matters more than the mulch itself. A mulch bed in the center of a sunny yard with no overhanging canopy is relatively low risk because it dries out during the day. Dry environments are not good ones for ticks to live long-term.
Mulch beds along fence lines, at the base of shade trees, under evergreen shrubs, or bordering a wooded edge do not dry out so easily. Those beds sit in the transition zone between residential property and woodlands. This is where ticks are already concentrated and it’s also where wildlife travels most frequently. Adding mulch to those areas makes an already-favorable tick habitat even better.
Ornamental plantings within the mulch can be even more attractive to ticks. Ground cover, low shrubs, hostas, and other plants that drape over the mulch create additional shade and humidity at ankle height, which is where ticks wait for hosts to pass by.
It’s often not reasonable to remove all the mulch from your yard. But it helps to be strategic about where and how to use it. Consider using gravel or rubber mulch as a buffer between lawn and wooded edges if you need mulch. And when organic mulch is necessary, it’s wise to keep mulch beds narrow.
If you are a Franklin and Framingham homeowner who wants to keep their landscaping from becoming a tick habitat, Mosquito Squad of Franklin & Framingham can help. Mosquito Squad can apply tick control treatments to the mulch beds, garden borders, and shaded zones where ticks concentrate. A trained technician targets the specific areas on your property that create the most tick-friendly conditions.