Did you know that coffee grounds can deter garden pests like slugs and enrich soil with nitrogen? Used coffee grounds, when scattered around plants, act as a natural repellent as many pests dislike the caffeine. As they decompose, they release nitrogen, a crucial nutrient for plant growth, promoting a healthier garden. This upcycling method is a perfect example of green living's pragmatic beauty, turning waste into a resource. Now, I'm curious about your green living hack—what's your go-to tip for a sustainable lifestyle? Share your insights!