Odorous Ants in Homes: A Serious and Growing Concern for Property Owners

If you’ve noticed small dark ants showing up in your kitchen or bathroom — especially around sinks, counters, or pet food — you may be dealing with odorous ants (Tapinoma sessile), often called sugar ants.

They’re tiny, but they can turn into a big problem fast.

Odorous ants are known for the unusual rotten coconut smell they give off when crushed. More importantly, they build large colonies with multiple queens, which allows them to spread quickly inside walls, under floors, and around moisture areas in your home.

Why They’re So Hard to Get Rid Of

Many homeowners try sprays from the hardware store. Unfortunately, this usually kills only the ants you see. The main colony — including the queens — stays hidden inside the structure.

In fact, spraying the wrong product can cause the colony to split and spread, making the infestation worse.

Signs You May Have Odorous Ants

• Ant trails along countertops or baseboards

• Activity that increases after rain

• Ants appearing from cracks, outlets, or under cabinets

• A strong odor when ants are crushed

If you’re seeing them repeatedly, the colony is likely established inside your home.

What Works

Successful control requires targeted baiting and treatment that reaches the entire colony — not just surface ants. That’s where professional service makes the difference.

At Go Green Pest Control, we focus on safe, environmentally responsible solutions that eliminate the source of the problem. We inspect thoroughly, apply strategic treatments, and ensure the colony is fully controlled.

If odorous ants keep coming back, it’s time to deal with them properly.

Go Green Pest Control 📞 778-886-4111 Proudly serving homes and businesses across British Columbia

Because small ants shouldn’t turn into a big headache.

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