Best Rectangular Planter Boxes of 2026

The Grosvenor Trough Planters are a stylish set of four black plastic patio planters, perfect for enhancing your outdoor space. Each planter measures 55cm in length, providing ample room for your plants to grow. The unique self-watering reservoir design in the base ensures that your plants receive the right amount of moisture, reducing the need for frequent watering. With their sleek design and practical size, these planters can easily fit into any garden or patio arrangement, making it easier for you to cultivate a beautiful display of greenery.

The Toddmomy Wooden Planter is an elegant and versatile addition to your home. Its rustic design allows you to use it as a decorative window box or a charming display for your favourite items on a table or bookshelf. This planter is perfect for your garden, offering a stylish way to grow succulents, cacti, and small plants. Its durable construction ensures it can withstand outdoor conditions while the clear plastic liner prevents any messy leaks, allowing you to enjoy your plants without worry.

The Grosvenor Black Troughs are a stylish set of two plastic patio planters, perfect for enhancing your outdoor space. Each planter measures approximately 55cm in length, providing ample room for a variety of plants. The planters come with drilled-out drainage holes, ensuring that excess water can escape while retaining enough moisture at the bottom for your plants to thrive. The internal dimensions are also generous, allowing you to plant larger flowers or herbs with ease. Enjoy the convenience of these attractive, functional planters in your garden.

The IDEALIST Outdoor Window Box is a practical choice for your garden. With drainage holes, it ensures proper water flow and root aeration, promoting healthy plants. Made from lightweight and sturdy fibrestone, you will find it easy to move and maintain, without worrying about breakage. Its winterproof and fadeproof design means it withstands harsh weather, retaining its stylish look. The premium concrete effect enhances your outdoor space, making it perfect for various plants, bulbs, and herbs.

The Zest Parcel Store offers an attractive solution for keeping your deliveries safe and dry when you're not at home. Its unique design includes a front planter compartment, turning it into a beautiful garden feature while discreetly hiding your parcels. Made from high-quality, PEFC-certified wood, this sturdy box ensures durability and longevity. With its generous dimensions, it accommodates parcels of various shapes and sizes, providing you with convenience and peace of mind.

The Simply Wood Trough Planter is a high-quality, extra-large wooden garden planter designed to enhance your outdoor space. Its pressure-treated, tanilised design ensures it is completely weatherproof, making it ideal for all-year-round use. With its robust construction, you can trust that it will withstand the elements while looking stunning in your garden. The planter is made from top-grade Swedish redwood, providing a strong and attractive option for your plants. You can enjoy the beauty and durability that this premium planter brings to your gardening experience.

The Woodside Garden Planter is an ideal solution for displaying your flowers and plants, with its five tiers allowing for versatile arrangements. Made from durable pine wood, it features a petal-shaped edge that adds an attractive touch to your garden. Each tier includes a drainage gap, ensuring your plants receive the proper care without waterlogging. Additionally, the handy metal hooks on the side help you organise your gardening tools, keeping everything within easy reach while you work outdoors.