· however, sprinkling some coffee grounds outside your front door, or around whichever entrance the ants have found to your home, will actually act as a natural deterrent. · does leaving coffee grounds on porch , patio, and other spaces actually deter insect pests? Learn the right way to spread coffee grounds in your yard safely. We asked an entomologist to weigh in. · coffee grounds can help deter ants and other bugs when spread outside doors and windows, thanks to their strong scent, acidity, and texture. This eco-friendly solution keeps your pathways clear and accessible throughout the winter months. Experts say the caffeine and scent levels in used grounds are too weak to deter bugs effectively. This diy additive is one of the most common gardening hacks out there, and also one of the most hotly debated. You won’t get far on a gardening blog without finding an article about coffee grounds. People scatter coffee grounds on porches to deter pests, but science doesn’t strongly back this up. · learn how to make the most out of your cup of joe, and where not to use those grounds on your plants. · by scattering coffee grounds on icy paths, you create a safer environment while recycling waste. Discover proven benefits, avoid common mistakes, and boost your soil naturally.
