Stink Bug Invasion: Identification, Prevention, and Professional Removal

Brown marmorated stink bugs arrived from Asia in the late 1990s and have since become a major agricultural and household pest. They’re shield‑shaped, ~¾ inch long, and emit a foul odor when disturbed.

Why They’re a Problem Indoors

Stink bugs seek winter shelter in homes. They don’t bite, but their odor and sheer numbers are unpleasant. For allergy or asthma sufferers, their presence can worsen respiratory symptoms.

Exclusion Is the Best Defense

• Seal cracks around windows, doors, foundations, and utility penetrations with caulk.
• Repair damaged screens; stink bugs slip through tiny tears.
• In the garden, use traps to monitor populations; destroy egg masses (yellow, oval, ~20 per cluster) on leaf undersides.

Don’t Rely on Insecticides Alone

Most store‑bought products only kill young nymphs. Repeated applications may be needed, and dead bugs can attract carpet beetles. A pest control professional can apply effective treatments and secure your home against future entry.