09/04/2026
As summer winds down in Minnesota, you may start noticing more boxelder bugs gathering on trees, siding, windows, and sunny areas around your home.
Here are a few quick facts:
Boxelder bugs are common in Minnesota during late summer and fall.
They are often found around boxelder, maple, and ash trees.
They gather in warm, sunny spots before looking for places to overwinter.
They can be a nuisance, but they do not seriously harm people, pets, or healthy trees.
Sealing cracks, gaps, windows, and doors can help keep them outside.
A little prevention in September can help reduce unwanted fall visitors.