Key Features Multifunctional 2-in-1 Design - Includes a planter box and an obelisk-style trellis that can be used together or independently. The planter box features interconnected support columns that allow for combining multiple units to expand your growing area. Self-Watering System - Designed with a siphon system and water storage plate to maintain soil moisture and nutrient balance without frequent watering. Integrated drainage holes ensure proper aeration and prevent overwatering. Sturdy and Reliable Construction - Built with rust-resistant PE-coated metal tubes and durable PP panels that resist cracking and fading. The trellis features a corrugated design to enhance grip for climbing plants, providing long-term durability in all weather. Adjustable Size and Easy Setup - The trellis height is adjustable between 71" and 52", and the support rings can be repositioned to suit plant growth stages. Tool-free assembly allows for quick setup and takedown. Effortless Movement for Indoor