Garden Tip: Treating Slugs with Coffee
For an all natural, good for your soil and plants slug treatment, use your leftover morning coffee and coffee grounds around your vegetable garden plants. While different studies have shown varying degrees of success using coffee sprays and coffee grounds to treat for slugs, we’ve had great success using coffee in the Kihei Elementary School Garden project. It really works. Read more about the University of Hawaii study on treating slugs with caffeine.