About This Product Theses planter boxes with Trellis gives you a good place to grow plants or vegetables, and the various screen panels can not only provide extension space for climbing vines but also a great way to add some elegant décor to your yard or garden space. And again, hiding some outdoor equipment such as air conditioners. You will no longer worry your planters crack when the temperature plunges, as this is made of galvanized metal, more sturdy than wood.