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Large Modular Metal Raised Garden Bed Kit - 15” Tall

Large Modular Metal Raised Garden Bed Kit - 15” Tall

SKU: #10330

4.9
Rated 4.9 out of 5 stars
603
Regular price $211.95
Regular price $249.95 Sale price $211.95
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~36.6 lb

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Product Details

Level up your garden setup with these beautiful hard-working beds. They’re made from ultra-durable aluzinc steel and built to last 20+ years. That means decades of better drainage, healthier soil, longer growing seasons, and bountiful harvests.

The Large Raised Metal Bed is great for urban and suburban gardeners with a bit of growing space. Choose from five different shape options, ranging from 6’x4’ to 10’x2’, to find the layout that fits your setup best. At 15” tall, it gives your plants extra room to grow, helps keep pests at bay, and is the perfect height for kids to get involved in the garden. Durable, thoughtfully designed, and available in four colors, these beds bring style to your garden while putting in serious work season after season.

Easy to Assemble: No fancy tools required. Just grab a Phillips head screwdriver.

1 Bed 5 Shapes: Choose from 6’x4’, 6’x6’, 8’x2’, 8’x4’, 10’x2’. Build it in whichever way works best for your garden space.

100% Food-Safe: Aluzinc steel, USDA-approved paint, and stainless steel hardware keep your soil safe.

Reinforced Bracing Kit: Adds extra support to large beds to keep them sturdy and upright.

Ethically Made: Crafted in Australia using green energy, ethical labor, and steel offcut recycling. Made with compostable packaging designed to be put at the bottom of your bed.

Add a Pop of Color: With your choice of Deep Ocean, Mist Green, Light Clay, or Slate Grey, you get to start designing your garden before you even start planting.

Perfect For: Whether you’re dreaming of a butterfly garden, herb garden, salad patch, or a veggie haven, our metal raised beds are your blank canvases.

Specification

Configure your bed into one of these five dimensions. 

Width (ft)
Length (ft)
Height (in)
Volume (ft3)
Volume (yd3)
Volume (gallons)
2
8
15
20.0
0.7
149.6
2
10
15
25.0
0.9
187.0
4
6
15
30.0
1.1
224.4
4
8
15
40.0
1.5
299.2
6
6
15
45.0
1.7
336.6

 

The Kit includes the following: 

  • 4 Corner Panels
  • 8 Straight Sheet Panels 26”
  • 62 Stainless Steel Nuts & Bolts
  • 2 Bracing Kits (4 Short Channels & 8 Wire Bracings)
  • 1 Vinyl Safety Edging
  • 1 Hand Wrench
  • Instruction Manual

Equipment needed: Phillips screwdriver or cordless drill

Recommended: Protective gloves & close-toed shoes

Why We Love It

Makes Starting a Garden Simple: It helps your soil. It reduces pest problems. It’s built to last. Whether you’re a beginner or a longtime green thumb, our metal raised beds are a no-hassle way to get started and keep growing with square foot dimensions that make planning your garden easy.

Good for the Planet: Sustainably made in Australia using renewable energy, ethical labor, and recycling practices.

Versatility: It’s the perfect starting point for whatever garden you’re imagining and can be made into five different shapes to hold everything from fresh veggies and herb patches to butterfly gardens.

7x More Corrosion- & Rust-Resistant Than Standard Metal Beds: Our 24-gauge, cold-rolled aluzinc steel is 7x more corrosion- and rust-resistant than the galvanized steel most beds use. No need to worry about it breaking down or needing to be replaced. This bed is built to last for decades of harvests.

100% Food-Safe Materials: We’re here to help your garden grow right. Ensuring you have safe and healthy soil for food production is priority number one.

Exclusive Epic Gardening Design: These beds were created by real gardeners. We designed and tested the beds for years before bringing them to you. (We still have the original prototype beds from 2007 that show minimal signs of rust and corrosion.) We trust them in our own gardens, so you know they get the job done right.

FAQ

Q: Can I place the beds on hard surfaces such as concrete?

A: If you're placing your bed on pavers, concrete, tiles, a porch, or anything you don't want to stain, it’s better to add a bed liner or geotextile fabric. Go ahead and place your box in position, then put the fabric on the bottom of the bed from the inside. Run any excess fabric up each side and then fill your bed with soil. The fabric allows water to drain freely, but it keeps soil from messing up your floor. Optional: To really protect the surface, place thick builder's plastic down before putting your bed into position. Once the bed is filled, any excess plastic can be trimmed around the edge of the garden bed with an Exacto knife.

Q: Can I combine beds?

A: Yes, you can combine two beds together. We always recommend installing bracing bars when combining beds to prevent bowing due to soil pressure. For detailed instructions, check out growepic.co/bracinginfo.

Q: What are the benefits of raised bed gardening?

A: Raised bed gardening reduces pest pressures, elevates the garden to a more comfortable working level, and is a great way to guarantee you have quality soil to grow in. You’ll also have fewer weeds to deal with and an easier time clearing out any that pop up. Also, your soil doesn’t become compacted like an in-ground bed. It gives you better control over your gardening environment.

Q: What can I grow in my Raised Beds?

A: Pretty much anything. We’ve got some ideas to get you started, but really, the sky’s the limit.

Q: How long will these beds last?

A: All of our Birdies Beds are constructed from 24-gauge, cold-rolled steel with an aluminum-zinc (aluzinc) alloy coating. The aluzinc steel is up to 7x more rust-resistant and corrosion-resistant than standard galvanized metal. Like all iron-based metals, steel will rust eventually, but with proper care, these beds will last you 20+ years. You can improve the longevity of your beds by keeping your soil free-draining, within a 6-7 pH range, and not using fresh chicken manure.

Q: Are they safe to grow food in?

A: All the materials used are 100% food-safe and will not leach into your soil, allowing for safe, healthy food production. Our aluzinc steel raised beds are coated with a non-toxic, USDA-approved paint and the hardware supplied is food-grade stainless steel.

Read More: Are Galvanized Steel Garden Beds Safe?

Q: Will the beds get too hot in summer or in hot climates?

A: No, they won’t. Compared to standard concrete and plastic beds (especially if made from a dark color or material) our metal raised beds will outperform all of them, maintaining even, cool soil temperatures. The superior

reflectivity of the aluzinc steel keeps most of the heat from ever passing into the soil. And, that bulk of soil in your bed will quickly absorb and spread the small amount of heat it gets from touching the stainless steel panels.

Q: Are the beds bottomless?

A: Yes, that means no drainage holes to drill, and the soil gets to touch the ground, so you end up with superior, microbe-rich soil and healthier plants.

Q: What is the thickness of your metal beds?

A: All Birdies Beds use 24-gauge, cold-rolled, Aluzinc-coated steel.

Q: Can the safety edging handle freezing temps?

A: Yes, the safety edging is UV-safe and designed to withstand both freezing and hot temperatures.

Have more questions? Don't hesitate to reach out—we’re here to help your garden grow.

4.9
Rated 4.9 out of 5 stars
Based on 603 reviews
Total 5 star reviews: 552 Total 4 star reviews: 39 Total 3 star reviews: 4 Total 2 star reviews: 3 Total 1 star reviews: 5
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Rating
Ratings
Which best describes you as a gardener?
Which best describes you as a gardener?
603 reviews
  • Amanda M.
    MN, United States
    Verified Buyer
    Rated 5 out of 5 stars
    9/28/25
    Reviewing
    Small Modular Metal Raised Garden Bed Kit - 29” Extra Tall
    Great for all abilities!

    Well made, easy to put together, and the perfect height if you can’t bend over. As a disabled gardener, I can’t recommend these enough.

    Which best describes you as a gardener? Intermediate
    Who do you grow for? Yourself
    How do you prefer to grow? Raised Bed
  • Debra B.
    IL, United States
    Verified Buyer
    Rated 5 out of 5 stars
    9/27/25
    Reviewing
    Large Modular Metal Raised Garden Bed Kit - 29” Extra Tall
    Awesome Upgrade

    Upgraded from wooden raised beds and could not be happier! Easy to assemble and can't wait to comfortably garden for many years to come. 💚

    Which best describes you as a gardener? Intermediate
    Who do you grow for? Yourself
    How do you prefer to grow? Raised Bed
  • Mary J. C.
    Verified Buyer
    Rated 5 out of 5 stars
    9/22/25
    Reviewing
    Large Modular Metal Raised Garden Bed Kit - 29” Extra Tall
    Great beds

    I've reached the age where I no longer wish to garden on my knees. Thus, I purchased 4 large beds and will buy a few more in the future. The quality is excellent.

    Which best describes you as a gardener? Intermediate
    BI Profile picture for Botanical Interests
    Botanical Interests
    9/24/25

    Hey Mary J. C.,

    What a fantastic review! We're absolutely thrilled to hear that our Large Modular Metal Raised Garden Bed Kit is giving you exactly what you need to keep enjoying gardening without all that kneeling - that's exactly why we love the 29" extra tall design!

    Your comment about reaching that age where you want to garden more comfortably really resonates with so many gardeners! There's something so wonderful about being able to tend to your plants while standing upright, and these tall beds make all the difference in keeping gardening enjoyable and accessible. No more sore knees or aching backs - just pure gardening pleasure at a comfortable height!

    We love that you're already planning to add a few more beds to your setup! That's such a great sign that these beds are working perfectly for your needs. The modular design makes it so easy to expand your garden space over time, and you can create whatever layout works best for your yard and growing goals.

    It's so wonderful to hear that you're impressed with the quality too! These metal beds are built to last and handle whatever weather throws at them while giving your plants that deep soil space they need to really thrive. At 29" tall, you get that perfect combination of comfortable gardening height and excellent growing depth.

    Your experience will be so encouraging for other gardeners who are looking for ways to make their gardening more comfortable and sustainable for years to come!

    Keep on growing 🌻️

  • Alexis D.
    AL, United States
    Verified Buyer
    Rated 5 out of 5 stars
    9/20/25
    Reviewing
    Medium Modular Metal Raised Garden Bed Kit - 29” Extra Tall
    Great garden boxes!

    Beautiful! Held up all summer our first summer with them, and tall enough to ward off the rabbits. Take time to build, but totally recommend!

    Which best describes you as a gardener? Intermediate
    Who do you grow for? Families
    How do you prefer to grow? Raised Bed
  • Scott F.
    IN, United States
    Verified Buyer
    Rated 5 out of 5 stars
    9/20/25
    Reviewing
    Large Modular Metal Raised Garden Bed Kit - 29” Extra Tall
    Great Beds

    Keeps rabbits out. Easy to maintain low growing veggies. Sturdy compared to other brand I Owen.

    Which best describes you as a gardener? Intermediate
    Who do you grow for? Yourself
    How do you prefer to grow? In Ground