This Modern Sprout self-watering herb kit is a great desktop or home plant and features a vintage-inspired mason jar outfitted with a passive hydroponic system known as “wicking,” which brings water and nutrients up to the plant's roots. So whether you forget to water, over water, or both, we’ve got you covered. This year-round indoor planter comes equipped with everything you’ll need to start growing, just add water and set in a sunny window. You don't need a green thumb to be able to enjoy growing and cultivating herbs thanks to this hassle-free kit that can be enjoyed over and over again. It's easy to see why it is one of Oprah's Favorite Things! Recycled Glass Growing Medium Coco Pith Disk.