● The planter box and garden trellis can be used separately or together● With its interconnected supporting columns easy to connect more sets ● Includes a self-watering reservoir utilizing a siphon design effortless irrigation● Equipped with drainage holes reduce over-watering risk promote healthy roots● The PE-coated metal tubes withstand high temperatures and resist weather damage● The metal tubes are textured designed to assist plants in climbing effortlessly● The PP rattan planter box is weatherproof and reliable add a touch of sophistication● Features 3 trellis heights and the height of supporting rings is adjustable ● Features 4 universal wheels with locks convenient use for indoors and outdoors● Wide application suitable for all kinds of vegetables fruits and flowers● Adopts a deep planter box for deep-root plants with a depth of 16"● Equipped with zip ties promote healthy upward growth of climbing plants