Trough trellis is a unique solution that provides a trellis for climbing plants in a variety of areas in the garden. With a durable steel construction, this trellis can be applied to an existing planter to convert it into a trellis trough planter. The stability plate at the bottom of the trellis can be inserted into soil in planters or in a bed to provide an upright metal trellis for climbing plants that resists wobble. It also can be used as a stylish screening for a patio. With a textured surface on the metal, plants can also grip the trellis easier, making trough trellis perfect for all climbing plants.