Skip to content

4' x 12' Keyhole Garden Raised Bed

SKU 300001400-W
Select Color: Classic Sienna
Select Profile
Select Level

Product Features

  • The equivalent of 97 single-use plastic bottles are diverted from oceans and landfills to make each 4 ft. 2” Profile composite board!
  • Food-safe composite boards are made from 38% HDPE Plastic and 62% Certified Sustainably Sourced Wood Fibers.
  • Snap-Lock Brackets – simply slide and snap
  • Composite Boards feature textured finish that blends into any environment
  • Limited Lifetime Warranty on Raised Bed (registration required) / 5-year warranty (no registration required)
  • Worm it All Composting Box - 1 Year Warranty
  • Durability and low-maintenance – unlike cedar, composite boards are designed for durability. Boards will not rot, splinter or disintegrate. Bug & Termite Resistant.

  • The 4 x 12 Keyhole Raised Garden Bed

    The 4’ x 12’ Keyhole raised garden bed is the perfect choice for those who are looking for a durable and functional product. It is divided into three separate garden beds, each with its own Worm it All composting box. This bed offers a total of 48 square feet of growing space.

    The Worm it All Composter allows for a sustainable way to compost your kitchen and yard waste right into your home garden. Soil enriched by compost also hold more moisture allowing you to water less! This product is an excellent choice for those who want to make their gardening more efficient and sustainable.

    Worms play an important role in the health of both soil and plants. They feed on plant debris and soil, and their digestive system breaks down the organic matter and concentrates the nutrients. They then excrete them in the form of castings, which are rich in nitrogen, phosphorus, and potassium. Worms also loosen and aerate the soil as they burrow through it, creating channels that roots can follow. This allows plants to access extra moisture and nutrients deep in the soil. In addition, earthworms improve drainage and aeration, two essential factors for healthy plant growth. As a result, worms play a vital role in maintaining the health of both soil and plants.

    Garden Tips

    When it comes to gardening, one of the most difficult things can be simply getting started. It can be hard to know what plants to choose, how to arrange them and whether they will thrive together. However, with our Know Grow Guide , you can confidently create a beautiful and productive garden that fits your needs.

    The guide's Plant Friends & Enemies chart is an incredibly useful tool for choosing plants that will grow well together. Simply select the plants you want to grow, then consult the chart to see which other plants they are compatible with. This way, you can avoid overcrowding and ensure that each plant has the space and resources it needs to flourish.

    Accessorize your garden

    Get the most out of your gardening space with a Veggie Wall . This innovative system allows you to grow cucumbers, tomatoes, melons, and other heavy vegetables in a vertical orientation, maximizing your yield and freeing up valuable space in your garden. The stainless-steel frame and nylon trellis netting are strong enough to support heavy fruits and vegetables, and the kit comes with everything you need to get started. With a Veggie Wall in your garden, you can enjoy the benefits of vertical gardening while still growing the vegetables you love.

    If you've ever struggled to keep your garden safe from animals, you know how frustrating it can be. Not only do they eat your plants, but they also trample them and leave behind a mess. But never fear, our Animal Barrier is here to help. The Animal Barrier fits snugly into the corner and side joints of your raised garden bed, creating a tough barrier that will keep out even the hungriest of pests. And for added convenience, each kit comes with a swinging gate section that allows easy access while you're tending to your garden. If you're looking for an effective way to keep your garden safe from critters, our Animal Barrier is the perfect solution.

    Customize your raised garden bed

    Have you ever outgrown your clothes? Maybe as a child, your parents bought you a brand-new wardrobe each year to accommodate your ever-changing body. But what about when you're an adult? Clothing companies don't exactly cater to those of us who are constantly growing, so it can be tough to find clothing that fits well and looks good. The same is true for gardens. As your gardening skills and experience grow, your garden should evolve to meet your changing needs.

    That's where our modular raised bed system comes in. With our board and bracket system, you can add on to your existing bed at any time, allowing you to customize your garden to fit your changing needs You don't have to be a master gardener to create a stunning raised bed garden. Our Design it All 3D Tool makes it easy to plan and build a garden that's all your own.

    Square Foot Gardening Technique

    If you’re looking to maximize the efficiency of your growing space, try the Square Foot Gardening technique! This gardening technique involves segmenting your garden by square foot and planting a different plant in each section. There are countless books and resources on the topic and the best part is the Frame it All modular garden system works great with this method!


    “The African keyhole garden is where we found our inspiration for the Frame it All Keyhole garden series. The keyhole garden is a raised garden bed with a central composter. This design is genius because it allows you to compost right in the bed itself! This is perfect for small spaces or anyone who wants to make their gardening more efficient. " – Anthony

    4'x12' Keyhole Garden Parts List: 2 Level

    for SKU's: 300001075-W, 300001400-W, 300001434-W, 300001450-W, 300002076-W

    • 3- Worm It All Composter Boxes
    • 18- 44.50 Inch Long Composite Raised Garden Bed Straight Boards
    • 28- Snap-Lock Raised Garden Bed Stacking Brackets
    • 8- Snap-Lock Raised Garden Bed 4 Way Bracing Brackets
    • 16- Stacking Stakes
    • 8- Solid Finishing Caps
    • 72- Plugs / Locking Nubs
    • Soil Recommendation: 44.00 Cubic Feet

    Instruction Manual

    Worm It All Instruction Manual

    4'x12' Keyhole Garden Parts List: 3 Level

    for SKU's: 300003075-W, 300003076-W, 300003400-W, 300003434-W, 300003450-W

    • 3- Worm It All Composter Boxes
    • 28- 44.50 Inch Long Composite Raised Garden Bed Straight Boards
    • 44- Snap-Lock Raised Garden Bed Stacking Brackets
    • 16- Snap-Lock Raised Garden Bed 4 Way Bracing Brackets
    • 24- Stacking Stakes
    • 8- Solid Finishing Caps
    • 104- Plugs / Locking Nubs
    • Soil Recommendation: 66.00 Cubic Feet

    Instruction Manual

    Worm It All Instruction Manual

    Learn more about Warranties

    Register your warranty >>