The Truth About Using Coffee Grounds in My Garden By Green Thumb Hobbies (aka a fellow home gardener who’s made plenty of mistakes) ⸻ Is Coffee Really a Miracle Garden Ingredient? You’ve probably seen the viral posts: “Just sprinkle your coffee grounds around your plants—they’ll love it!” I used to believe that too. I’d save every bit of my morning brew and dump it straight onto the garden beds. But after a few seasons of trial and error (and a couple of unhappy plants), I’ve