Best Square Planter Boxes of 2025

Toby Butcher Avatar
Toby Butcher
Last Updated: 2 Feb 2025

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Square planter boxes are a stylish and practical addition to any garden or outdoor space. These sturdy containers are designed to hold plants, flowers, and herbs, and come in a range of sizes and materials to suit any taste and budget. Whether you're looking to add a splash of colour to your patio or balcony, or want to create a stunning garden display, square planter boxes offer a versatile and attractive solution. With their simple, sleek design and durable construction, these planters are sure to enhance the beauty of your outdoor space.

At a Glance: Our Top Picks

RUDDINGS WOOD Large Square Wooden Planter Cover #TOP 1
RUDDINGS WOOD Large Square Wooden Planter
ftb score rating icon 9.9
Simply Wood Large Tanalised Square Planter Cover #TOP 2
Simply Wood Large Tanalised Square Planter
ftb score rating icon 9.8
Pure Garden Lattice Design Planter Box Cover #TOP 3
Pure Garden Lattice Design Planter Box
ftb score rating icon 9.6

Top 10 Square Planter Boxes

RUDDINGS WOOD Large Square Wooden Planter

RUDDINGS WOOD Large Square Wooden Planter Cover
RUDDINGS WOOD Large Square Wooden Garden Planter Plant Flower Trough Timber Box Outdoor Herb Vegetables Pot

The RUDDINGS WOOD Planter is a heavy-duty, handmade wooden planter box, designed to enhance your gardening experience. Its sturdy construction, made from 18mm thick planed timber panels, ensures durability, allowing you to enjoy your plants for years to come. The extra deep trough provides ample space for compost, promoting healthy plant and root growth. Additionally, raised feet facilitate good drainage, preventing waterlogging. With a protective brown tan wood stain, this planter not only looks appealing but also withstands the elements, making it a practical choice for outdoor use.

What We Like
Sturdy and durable construction
Extra deep for healthy growth
Good drainage with raised feet
Weather-resistant wood stain
#TOP 2

Simply Wood Large Tanalised Square Planter

Beige
Simply Wood Large Tanalised Square Planter Cover
Simply Wood Tanalised Pressure Treated Square Planter – LARGE

The Simply Wood Square Planter is a large, robust planter designed for years of outdoor use. With a competitive price of £44.99, it offers excellent value compared to its RRP of £89.99. The planter is tanalised and pressure treated, ensuring it is entirely weatherproof, making it ideal for any garden setting. Made from the highest grade Swedish pine, it not only looks fantastic but also provides strength and durability, allowing you to grow your plants with confidence.

What We Like
Large and spacious design
Weatherproof for outdoor use
Strong and robust construction
Attractive Swedish pine material

Pure Garden Lattice Design Planter Box

Pure Garden
50-116
1 unit
Pure Garden Lattice Design Planter Box Cover
Pure Garden 50-116 Lattice Design Planter Box – 14.75-Inch-Square Decorative Outdoor Flower or Plant Pot – Front Porch, Patio, and Garden Decor (White)

The Pure Garden Planter Box is a delightful addition to your outdoor space, ideal for showcasing potted plants or flowers. Its charming grid design provides a farmhouse-inspired aesthetic that enhances your porch or patio. You will appreciate the easy assembly, as it requires no tools and features durable polypropylene construction. Additionally, the open T-shaped base ensures proper water drainage, allowing your plants to thrive without the worry of excess moisture. This planter box is perfect for adding elegance to any area, including poolside or garden settings.

What We Like
Charming farmhouse design
Easy tool-free assembly
Effective water drainage
Durable polypropylene material
Versatile for various outdoor spaces
#TOP 4

vidaXL Solid Acacia Wood Garden Planter Box

366438
Brown
42 x 42 x 100 cm
vidaXL Solid Acacia Wood Garden Planter Box Cover
vidaXL Solid Acacia Wood Garden Planter Box with Liner - Outdoor/Indoor Square Flower Pot, 42x42x100 cm, Drainage Slats, Brown

The vidaXL Garden Planter Box is a versatile option for your gardening needs, suitable for both indoor and outdoor use. Crafted from durable solid acacia wood, it ensures longevity and can withstand the elements. With accommodating dimensions of 42 x 42 x 100 cm, it provides ample space for your plants. The natural finish and square shape add an aesthetically pleasing touch, enhancing any garden or patio area. Additionally, the practical design features drainage slats and a non-woven liner, protecting your plant roots from excess moisture.

What We Like
Versatile for various settings
Durable solid acacia wood
Aesthetic natural finish
Includes drainage and liner
#TOP 5

vidaXL Garden Planter with Open Bottom Design

3282413
Natural Impregnated
60 x 60 x 46 cm
vidaXL Garden Planter with Open Bottom Design Cover
vidaXL Garden Planter 60x60x46cm - Impregnated Pine Wood Flower/Plant Box - Brown, Square, Open Bottom, Weather Resistant

The vidaXL Garden Planter is designed with an open bottom, which ensures excellent water drainage and breathability, essential for the healthy growth of your plants. With generous dimensions, it provides ample space for a variety of flowers, vegetables, and herbs, allowing you to create a vibrant garden. Its weather-resistant pinewood construction means it can withstand the elements, ensuring durability outdoors. Additionally, this planter adds a rustic charm to your garden or patio, combining functionality with aesthetic appeal.

What We Like
Excellent water drainage
Ample growing space
Weather-resistant materials
Rustic decorative touch
Robust and stable
#TOP 6

KHAPALWAK Large Wooden Square Planter

Natural
KHAPALWAK Large Wooden Square Planter Cover
KHAPALWAK Wooden Square Planter, large plant pots outdoor, Garden Planter Built-In Large Wooden & Drain, Garden Planter Outdoor Yard Decking Display Plants Flowers Pot, large square planters (Natural)

The KHAPALWAK Square Planter is crafted from high-quality, weather-resistant wood, ensuring durability for outdoor use. Its spacious design provides ample room for various plants and flowers, allowing you to create vibrant displays in your garden. The natural wooden finish adds a rustic charm, enhancing your outdoor décor. Additionally, the built-in drainage system prevents waterlogging, promoting healthy root growth for your plants, making it an essential addition to your gardening toolkit.

What We Like
Durable weather-resistant wood
Spacious for various plants
Rustic charm for outdoor decor
Efficient drainage system
#TOP 7

vidaXL Solid Pine Wood Garden Planter for Outdoor/Indoor

847019
White Pine
40 x 40 x 50 cm
vidaXL Solid Pine Wood Garden Planter for Outdoor/Indoor Cover
vidaXL Solid Pine Wood Garden Planter - White 40x40x50 cm for Outdoor/Indoor, Sturdy Frame, Spacious Square Patio Deck/Planter Box

The vidaXL Garden Planter is crafted from solid pine wood, giving your outdoor space a rustic charm. Its simple assembly means you can create a customised setup that suits your personal style. The sturdy steel frame ensures that your planter is built to last, providing you with a reliable option for your gardening needs. With a spacious design, this planter offers ample room for a variety of plants, making it ideal for enhancing gardens, balconies, or patios.

What We Like
Natural material for rustic appeal
Easy to assemble
Durable steel frame
Spacious for various plants

Ruby Large Square Wooden Garden Planter

Ruby
EBP-DECKPLANTERSQUARE
Ruby Large Square Wooden Garden Planter Cover
Ruby Large Square Decking Wooden Garden Planter/Storage Box/Seat 400mm wide

The Ruby Garden Planter is a beautifully crafted piece, handmade from treated decking boards. Measuring 400mm wide and 500mm high, it offers ample space for your plants while enhancing your garden's aesthetics. The high-quality materials ensure that this planter will last for years, providing you with a reliable solution for your gardening needs. Additionally, the holes in the base allow for effective drainage, promoting healthy plant growth by preventing waterlogging.

What We Like
Handmade quality craftsmanship
Durable treated decking boards
Ample planting space
Effective drainage system
#TOP 9

Set of 2 IDEALIST Tall Garden Planters

Black
Set of 2 IDEALIST Tall Garden Planters Cover
IDEALIST Set of 2 Small Tall Garden Planters with Drainage Holes | Black Reinforced Stone Tall Square Planter L21 W21 H50.5 cm, 11 litres

The IDEALIST Tall Planters are a stylish and practical choice for your outdoor space. With drainage holes, they ensure optimal root aeration and prevent waterlogging, promoting healthy plant growth. Made from a lightweight yet sturdy fibrestone, you can easily move them around your garden or patio. Their winterproof and fadeproof design means they will withstand the elements while retaining their modern appearance. Plus, their premium concrete effect adds a touch of elegance to any outdoor setting.

What We Like
Durable and lightweight material
Effective drainage system
Weather-resistant design
Stylish concrete effect
Easy to move and maintain
#TOP 10

Rowlinson Square Patio Planter, Natural Wood

Rowlinson Garden Products
A150
Natural
One Size
Rowlinson Square Patio Planter, Natural Wood Cover
Rowlinson Garden Products Square Patio Planter, Wood, Natural, ONE Size

The Rowlinson Patio Planter is a durable choice for your garden. Its pressure-treated wood ensures protection against rot, meaning it will last longer outdoors. The natural timber finish adds a charming touch to your patio or garden space. If you prefer a different look, you can easily paint or stain it to match your style. With an approximate capacity of 33 litres, it provides ample space for your favourite plants, allowing you to create a vibrant outdoor display.

What We Like
Rot-resistant wood treatment
Attractive natural finish
Customisable with paint or stain
Generous 33-litre capacity
Buying Guide Image
Editor's Notes

During our square planter boxes research, we found 38 square planter boxes products and shortlisted 10 quality products. We collected and analyzed 17,130 customer reviews through our big data system to write the square planter boxes list. We found that most customers choose square planter boxes with an average price of £44.36.

The square planter boxes are available for purchase. We have researched hundreds of brands and picked the top brands of square planter boxes, including RUDDINGS WOOD, Simply Wood, Pure Garden, vidaXL, KHAPALWAK. The seller of top 1 product has received honest feedback from 550 consumers with an average rating of 4.8.

Written by
Toby Butcher Avatar

Toby Butcher is a Horticulturist, and he earned his title as a Master Gardener in 2016. Toby has acquired a 25-year experience as a home gardener planting, designing, grooming vegetables and flowers. He is the leader of a plant group in Durham. Toby owns a blog where he publishes articles on growing and growing your flowers at home, in a vase, or in a garden.