Yes, roaches are attracted to coffee grounds especially used ones. Although they aren’t drawn to caffeine itself, they love the strong aroma, moisture, & organic material found in damp grounds. When you leave them out, you may unintentionally invite these pests into your home.

Why Are Roaches Drawn to Coffee Grounds?

Roaches constantly search for food, water, & shelter. Used coffee grounds provide all three, making them an ideal target.

Let’s break it down…

• Bold scent – Coffee has a strong smell that catches a roach’s attention.

• Moist environment – Damp grounds create the humid conditions roaches thrive in.

• Organic matter – Coffee grounds offer nutrients that cockroaches can eat.

• Food residue – If the grounds are mixed with sugar, milk, or flavored syrups, they become even more irresistible.

If you leave your used grounds sitting out, you’re giving roaches exactly what they want.

Can You Use Coffee Grounds to Trap Roaches?

Yes, & it’s surprisingly easy. By turning coffee grounds into a trap, you can use their attraction to your advantage.

How to do it…

• Fill a glass jar with a couple of inches of water.

• Add used, moist coffee grounds.

• Coat the inside rim of the jar with petroleum jelly.

• Place the trap where you’ve seen roach activity like under sinks or near the trash.

The coffee draws them in, they fall into the water, & the jelly keeps them from climbing out. It’s simple & effective.

How to Prevent Roaches in Your Coffee Area

Of course, prevention is just as important. To keep roaches away from your coffee setup, follow these quick tips…

• Dispose of used coffee grounds right away, don’t leave them overnight.

• Wipe down countertops daily, especially near your coffee maker.

• Store fresh coffee in a sealed container to contain the scent.

• Avoid leaving sugary residue or milk nearby, as this boosts attraction.

By staying consistent with these habits, you can avoid turning your coffee station into a roach magnet.

While roaches don’t crave coffee, they are attracted to the smell, moisture, & food content of used grounds. Fortunately, a little awareness & regular cleaning can go a long way in preventing infestations. If you’re already dealing with roaches, coffee grounds might even help you trap a few.