Boxelder bugs, while relatively harmless to humans, can become a nuisance when they invade your home in large numbers. These black and red insects are especially active during the fall, seeking shelter in warm indoor spaces to survive the winter. If not addressed early, their presence can cause discomfort and require professional pest control services from saelapest.com for effective management. By recognizing the signs of an infestation, you can take swift action to prevent further issues.
Here are five key signs that indicate your house may be infested with boxelder bugs.
1. Spotting the Bugs Near Windows and Doors
One of the most noticeable signs of a boxelder bug infestation is seeing the pests clustered around windows, doors, or other entry points. These insects are attracted to light and warmth, so they often gather in sunny areas both inside and outside your home.
During cooler months, you might see them crawling on window panes or congregating near door frames. Their presence in these areas indicates they’ve entered your home in search of shelter.
2. Finding Large Groups of Bugs
Boxelder bugs are social insects and tend to gather in large groups, especially on exterior walls, siding, or in attic spaces. If you see dozens or even hundreds of these pests congregating together, it’s a strong indicator of an infestation.
They are particularly drawn to south- and west-facing walls during the fall, as these areas receive more sunlight and warmth. If you notice such gatherings outside, it’s likely they’ve found a way into your home or are preparing to do so.
3. Noticing Their Droppings
Boxelder bug droppings are another sign of infestation. These insects leave behind tiny black or rust-colored droppings, which can stain walls, furniture, and other surfaces. Over time, these stains can become an eyesore and may require significant cleaning efforts to remove.
Check common hiding spots like window sills, baseboards, and corners of rooms for evidence of their waste. Seeing these droppings frequently can confirm the presence of boxelder bugs in your home.
4. Hearing Movement Within Walls
When boxelder bugs settle inside your home for the winter, they often take refuge in wall voids or attic spaces. While they don’t typically cause structural damage, you might hear faint rattling, buzzing, or scratching noises coming from these areas.
Pay attention to any unusual sounds, especially on sunny days when the bugs become more active. This auditory clue can help you identify areas where they’ve gathered in large numbers.
5. Seeing Damage to Plants or Trees
Boxelder bugs feed on boxelder, maple, and ash trees, as well as certain fruits and plants. If you notice damage to the leaves, seeds, or stems of these trees in your yard, it could point to an infestation. They may also leave behind small puncture marks on fruits like apples or plums.
While boxelder bugs don’t kill plants outright, they can weaken them by feeding on their sap, making this a sign to watch for if you suspect an infestation. A combination of plant damage and noticing the bugs in your yard often means they’re already making their way inside.
Conclusion
Boxelder bug infestations are not just a seasonal annoyance but can also lead to unsightly stains and discomfort inside your home. By spotting early signs such as bugs around windows, large gatherings, droppings, unusual noises, or plant damage, you can act promptly to manage the problem.
For severe infestations, it’s wise to contact professional pest control services, as they have the expertise and tools to eliminate the bugs efficiently and prevent their return.
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