7 Tier Vertical Planter - 7 tier stacking planter, made of BPA-free material, can hold up to 28 different plants, such as strawberries, spinach, leaf lettuce, arugula, and mustard greens, and a few smaller herbs and flowers. Plus, it's the perfect vessel for strawberries as the berries cascade over the container lip. Indoor & Outdoor - There is a large rolling garden saucer on the bottom so that easy to move around indoors and outdoors, and it's a breeze to spin it to allow each of the herbs to take advantage of the sun. Easy Assembly - Putting the dirt in is easy and there isn't any assembly required just stake them on top of each other. Happy planting in the kitchen, balcony, and garden. Support Hole - Tower garden had a spot in the center for a support pole(Not Included), that's useful in a windy location, or used for hanging with an iron chain as garden decor.