Grow vegetables, flowers, herbs, and climbing plants with ease using this versatile 2-in-1 raised garden bed with trellis, thoughtfully designed to maximize planting space while providing reliable support for healthy plant growth. The innovative design combines a spacious planter box with a sturdy garden trellis that can be used together as a complete growing system or separately to suit different gardening needs. The planter box features interconnected support columns, allowing multiple sets to be connected seamlessly to create a larger customized planting area for expanding gardens. An integrated self-watering system with a siphon design and built-in water storage plate helps maintain consistent soil moisture and nutrients, reducing the need for frequent watering while promoting healthier plant development. Drainage holes provide proper water circulation and aeration, helping prevent excess moisture and supporting strong root growth. Built for long-lasting outdoor performance, the trellis is constructed from rust-resistant Pe-coated metal tubes that withstand changing weather conditions and high temperatures, while the corrugated surface improves grip, allowing climbing plants to attach and grow more easily. The planter box is made from durable Pp panels that resist cracking and fading, ensuring dependable use season after season. Designed to adapt as plants mature, the trellis offers three adjustable height settings of 87 inches, 67 inches, and 47 inches, while the support rings can be repositioned to provide customized support throughout every stage of growth. The tool-free assembly allows for quick setup, adjustment, and disassembly whenever needed. Four smooth-rolling 360-degree swivel casters with locking mechanisms make it easy to move the planter between your patio, balcony, greenhouse, garden, or indoor growing space while keeping it securely in place when desired. Suitable for growing tomatoes, cucumbers, peas, beans, grapes, roses, clematis, morning glories, and many other climbing vegetables, fruits, and flowering plants, this raised planter with adjustable trellis delivers a practical and space-saving gardening solution that combines flexible planting, efficient watering, durable construction, and effortless mobility to help your plants flourish in a wide variety of indoor and outdoor environments.