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Raised Garden Bed Kit

17” Tall Large Round

This is our largest circular garden kit at 42" in diameter. It's 17" tall and designed to far outlast a wood raised bed while still looking amazing. It offers plenty of growing room for vegetables or a great flower hub for those hard working pollinators. Made of the Top-Rated Specialized Steel for gardens and complimented by stainless steel hardware and commercial grade rubber edging. It's easy to understand why Canadians are trading in their wood gardens for a Sproutbox Garden. 

Available in Eucalyptus Green, Slate Grey, and Pampas Beige



  • Made using the Top-Rated Steel on the market for garden applications. The thick gauge steel is hot-dipped and coated with a specialized alloy layer to maximize durability.   

  • The modular design gives you endless configurations when buying multiple sets.

  • These boxes are designed to last 3 -7x longer than galvanized steel and have a lifespan up to 20 years.

  • A rolled steel edge and a commercial grade rubber strip line the top of the box providing a comfortable place to rest arms and hands on, while also making it safe for kids. Rounded corners and acorn nuts provide additional safety considerations.

  • 17” growing depth provide sample room for strong roots and less bending over.

  • 100% recyclable metal, green manufacturing process.


I understand that Sproutbox Gardens are modular, why is the 42" circular garden not said to be modular?

It is true, Sproutbox Gardens are modular, meaning the panels can be organized in any particular order to create the specific size and shape to suit your gardening needs. The 42" circular garden is no different. One could add straight side panels to this circle, making a much larger circle, however, we suggest keeping this product to 42" so it maintains its structural integrity. We love seeing the creative creations our customers build out of multiple sets, and we encourage using the bracing rod guide when building larger gardens.


What are the rods on the inside of the gardens?

These are bracing rods. They come included in the L-shaped garden kits and thread into the bolts on the side walls of the panels. They provide strength needed to ensure the shape of the garden. As always, there are step by step instructions for installation.


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