These brown bugs are harmless, but if you squish them, you’ll encounter a pretty unpleasant odor. Watch out – these bugs seem to come out of nowhere and can leave an invisible chemical trail telling other stink bugs where the shelter is.
Also know as “shield” bugs, these pests are found mainly in the Carolinas and Georgia. They won’t feed on your plants, however, they’ll emit an unpleasant smelling liquid if they feel threatened. If you happen to come in contact with this liquid, you may feel a burning sensation or be left with a red welt.
If you have boxelder trees, ash trees, or oak trees in your yard, you may enctouner long, thin black bugs in the area. They sport red markings on their wings and often gather by the hundreds. Usually they stay outside of homes, but can find their way indoors through cracks.
Yellow jackets are extremely active from the end of summer through fall, but since they feed on caterpillars and other insects, they can be beneficial to your home (and especially your garden, if you have one). Just don’t make them mad, otherwise you’ll be in for a painful sting and the swelling that follows.
If you have a garden, be on the lookout for lawn grubs. During the fall, lawn grub eggs hatch and you’ll find pests that looks like thick, white caterpillars. The new grubs will feed on your grass and plants and if they’re not taken care of, they’ll continue to do so well into the spring.
Ants can be a problem during every season, including fall. While they love eating the leftover crumbs in your kitchen and other areas, you may also find them in your firewood, so be sure to store it away from your home.
Once cooler temperatures hit, ladybugs seek shelter inside homes. Though they’re hard to spot, they can leave behind a yellow liquid that can stain clothing and other fabrics. Otherwise, they’re harmless.
Though they’re not insects, rodents can also be pests come fall. As temperatures get colder, they’ll begin seeking shelter – which means they may choose to nest in the walls or attic of your home. Since rodents like mice and rats need to chew on things to keep their teeth from growing, they can end up chewing things they shouldn’t (like electrical wires) and cause fire hazards and other damage.