Best Square Planters of 2026

Add a personal touch to your garden, patio, or outdoor entryways with the Pure Garden Lattice Design Planter Box. This decorative planter features a traditional lattice pattern that enhances the look of your flowers. Made of durable polypropylene with a sleek black finish, this lightweight plant box can withstand outdoor elements. No tools are required for assembly - simply snap it together! The planter has a "t" shaped bottom that drains water while delivering oxygen to plant roots, making it low maintenance. It also includes an optional bottom insert for added drainage. With the Pure Garden Planter Box, you can easily add elegance and convenience to your outdoor space.

The Lattice Design Planter Box is a 14.75-inch square outdoor flower or plant pot made from durable polypropylene with a charming lattice design, perfect for holding potted plants or flowers. The easy to assemble planter box has sturdy walls that snap together with no tools required, and an open T-shaped bottom for proper water drainage. This elegant planter adds a decorative touch to your front porch, patio, deck, or any outdoor area!

The Veradek V-Resin Taper Planter Set is a modern and durable garden container made of high-grade Polypropylene composite. Its smooth finish is scratch-resistant and weather-resistant, making it perfect for any kind of weather. The set includes two planters that measure 30 inches in height, with a removable insert shelf that provides versatility in planting. It also has an optional drainage hole for convenience.

The ARNIS Large Metal Planter is a spacious 20.75-inch cube, perfect for showcasing your tallest plants or trees with plenty of room for healthy root growth. Its heavy-duty galvanized steel construction ensures it resists rust and corrosion, making it durable for both indoor and outdoor use. You’ll appreciate the built-in drainage holes that keep your plants from sitting in water, promoting stronger roots and better plant health. Plus, assembly is quick and simple with pre-numbered parts and clear instructions, so you can have your planter ready to enhance your space in no time.

The HC Companies Eclipse Planters are made from durable, UV-resistant plastic, making them strong yet easy to move around. You won’t have to worry about them cracking or fading, so they’ll look great inside or outside your home. They come with built-in drainage holes and attached saucers, which help keep your plants healthy by preventing overwatering and protecting your surfaces from water damage. Their modern square shape and sleek black color make these planters a stylish addition to any room, patio, or garden. Whether you want to grow flowers, herbs, or greenery, these planters offer a convenient and attractive solution.

The Unique Gardener Fly Trap Kit offers a fun and easy way to grow your own carnivorous Venus Fly Traps indoors. This kit provides everything you need, including a stylish terrarium, seeds, and soil mix, so you can start your garden hassle-free. Watching the fly traps develop and snap shut on insects creates an exciting and unique gardening experience. The kit is designed for simple setup—just add distilled water to keep your plants healthy, since tap water can harm them. Its elegant glass terrarium adds a natural touch to any room, making it both a fascinating and decorative project for your home.

The yarlung 6 Pack Self Watering Planter is ideal for busy plant owners. Made of durable plastic, it includes 6 self watering planters with water level indicators. The inner plant holder prevents overwatering and root rot, while the hydroponic action creates the perfect balance of oxygen and water for plants. These lovely square plant pots are perfect for indoor and outdoor gardening, holding and displaying orchids, herbs, succulents, cacti, aloes, and flowers, and decorating your living space.