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4.9
Rated 4.9 out of 5 stars
2,730

Large Modular Metal Raised Garden Bed Kit - 29” Extra Tall

Large Modular Metal Raised Garden Bed Kit - 29” Extra Tall

Easy Assembly

Modular Design

100% Food safe

20+ Year Lifespan

View full details

Product Specs

Built to last, our Tall & Large Raised Metal Garden Beds can be put together in five different shapes to fit your space. The elevated 29” height helps keep your soil healthy and makes gardening more comfortable by reducing bending. Stronger plants and happier harvests with less effort.

Product Details

Level up your garden setup with these beautiful hard-working beds. They’re built from Alzuinc Steel, an ultra-durable material that's crafted to withstand the elements and have a structural lifespan of over 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 29" tall, these beds make gardening more comfortable by reducing the need to bend over. They’re ideal for gardeners with limited mobility, back pain, or anyone who simply wants easier access to their plants. 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: Made with food-safe Aluzinc steel and stainless steel hardware to keep your soil safe. The steel is built to last 20+ years, while the non-toxic, USDA-approved paint adds vibrant color without compromising garden safety.

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

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.

Specifications

Configure your bed into one of these five dimensions.  

Width (ft)
Length (ft)
Height (in)
Volume (ft3)
Volume (yd3)
Volume (gallons)
2
8
29
38.7
1.4
289.2
2
10
29
48.3
1.8
361.6
4
6
29
58.0
2.1
433.9
4
8
29
77.3
2.9
578.5
6
6
29
87.0
3.2
650.8

 

The Kit includes the following:

  • 4 Corner Panels
  • 8 Straight Sheet Panels 26”
  • 124 Stainless Steel Nuts & Bolts
  • 2 Bracing Kits (4 Tall 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

Designed to help you grow

Easy-to-manage garden spaces that last for decades.

Customizable Design

One bed, five different shapes. Choose what’s right for your space, whether it’s a narrow side yard or big backyard.

Built to Last

Heat-proof, rust- and corrosion-resistant aluzinc steel, these beds are made to last 20+ years, so you can keep on growing.

Gardening Made Easy

The tall 29” height makes gardening more comfortable by reducing bending.

100% Food Safe

Non-toxic, USDA-approved paint and the food-grade stainless steel hardware to keep your plants safe.

Material Breakdown


A closer look at the high-quality materials that make our garden beds strong, functional, and long-lasting. Every detail is carefully selected for durability, safety, and performance.

  • 1

    Safety Edging


    Protects your bed, prevents injuries, and supports structure. UV-safe and built to endure heat and freezing temperatures.

  • 2

    Thick & Ultra-Durable Steel

    24-gauge cold-rolled aluzinc steel. Heat-resistant and 7x more rust- & corrosion-resistant than standard metal.

  • 3

    Non-Toxic USDA-Approved Paint

    100% food-safe materials that won’t leach into your soil, for safe, healthy food production.

  • 4

    Stainless Steel Hardware

    Durable, rust-resistant, food-grade hardware built for decades of outdoor use.

Modular Garden Beds That Adapt to You

Designed to be customizable. Each kit comes with 12 panels that can be configured in 5 different ways, so you can choose the shape that fits your space best. Modular means more control over your garden.

Most Popular
Shape One
8 ft’
x
4 ft’
gbc.image1.alt
  • 12 Pieces
  • 32 Square Feet
  • 77.3 Cubic Feet
Shape One   8 ft’  x  4 ft’
Most Popular
  • 12 Pieces
  • 32 Square Feet
  • 77.3 Cubic Feet
gbc.image1.alt
gbc.image2.alt
Shape Two
6 ft’
x
4 ft’
gbc.image1.alt
  • 10 Pieces
  • 24 Square Feet
  • 58 Cubic Feet
Shape Two   6 ft’  x  4 ft’
  • 10 Pieces
  • 24 Square Feet
  • 58 Cubic Feet
gbc.image1.alt
gbc.image2.alt
Shape Three
6 ft’
x
6 ft’
gbc.image1.alt
  • 12 Pieces
  • 36 Square Feet
  • 87 Cubic Feet
Shape Three   6 ft’  x  6 ft’
  • 12 Pieces
  • 36 Square Feet
  • 87 Cubic Feet
gbc.image1.alt
gbc.image2.alt
Shape Four
8 ft’
x
2 ft’
gbc.image1.alt
  • 10 Pieces
  • 16 Square Feet
  • 38.7 Cubic Feet
Shape Four   8 ft’  x  2 ft’
  • 10 Pieces
  • 16 Square Feet
  • 38.7 Cubic Feet
gbc.image1.alt
gbc.image2.alt
Shape Five
10 ft’
x
2 ft’
gbc.image1.alt
  • 12 Pieces
  • 20 Square Feet
  • 48.3 Cubic Feet
Shape Five   10 ft’  x  2 ft’
  • 12 Pieces
  • 20 Square Feet
  • 48.3 Cubic Feet
gbc.image1.alt
gbc.image2.alt

How To Set Up Your Bed

Estimated Assembly Time: 60 minutes

Follow these simple step-by-step instructions, watch the Epic Assembly Video, or read the Instruction Manual.

  • 1

    Lay the panels out in your selected configuration. Assemble all side panels then attach the corner sections.

  • 2

    Affix the bracing kit and tighten all nuts and bolts to the maximum to make sure your bed is extra sturdy.

  • 3

    Our compostable packaging is designed to be put at the bottom of the bed. Watch our video on the best way to fill and fertilize it.

Parts
Included

4 - Corner Panels

4 - Corner Panels

8 - 26

8 - 26" Panels

Hardware &  Assembly Tools

Hardware & Assembly Tools

2 Bracing Kits

2 Bracing Kits

Vinyl Safety Edging

Vinyl Safety Edging

Instruction Manual

Instruction Manual

The Best Raised Bed for Your Space

Everything you need to start growing herbs and veggies at home.

Featured item
Large Modular Metal Raised Garden Bed Kit - 29” Extra Tall

Large Modular Metal Raised Garden Bed Kit - 29” Extra Tall

Material

Ultra-strong 24-gauge cold-rolled aluzinc galvanized steel

Food Safe

100% Food Safe, Non-Toxic, USDA-approved

Assembly Time
60 Minutes
Number of Configurations
5
Height
29”
Square Footage (at largest configuration)
36 ft²
Cubic Footage (at largest configuration)
87 ft³
Medium Modular Metal Raised Garden Bed Kit - 29” Extra Tall

Medium Modular Metal Raised Garden Bed Kit - 29” Extra Tall

Material

Ultra-strong 24-gauge cold-rolled aluzinc galvanized steel

Food Safe

100% Food Safe, Non-Toxic, USDA-approved

Assembly Time
40 Minutes
Number of Configurations
6
Height
29”
Square Footage (at largest configuration)
20 ft²
Cubic Footage (at largest configuration)
48.3 ft³
Small Modular Metal Raised Garden Bed Kit - 29” Extra Tall

Small Modular Metal Raised Garden Bed Kit - 29” Extra Tall

Material

Ultra-strong 24-gauge cold-rolled aluzinc galvanized steel

Food Safe

100% Food Safe, Non-Toxic, USDA-approved

Assembly Time
30 Minutes
Number of Configurations
6
Height
29”
Square Footage (at largest configuration)
20 ft²
Cubic Footage (at largest configuration)
29 ft³
Price
Lifespan
Material
Food Safe
Assembly Time
Number of Configurations
Height
Square Footage (at largest configuration)
Cubic Footage (at largest configuration)
Featured item
Large Modular Metal Raised Garden Bed Kit - 29” Extra Tall

Large Modular Metal Raised Garden Bed Kit - 29” Extra Tall

$279.97
20+ Years

Ultra-strong 24-gauge cold-rolled aluzinc galvanized steel

100% Food Safe, Non-Toxic, USDA-approved

60 Minutes
5
29”
36 ft²
87 ft³
Medium Modular Metal Raised Garden Bed Kit - 29” Extra Tall

Medium Modular Metal Raised Garden Bed Kit - 29” Extra Tall

$209.97
20+ Years

Ultra-strong 24-gauge cold-rolled aluzinc galvanized steel

100% Food Safe, Non-Toxic, USDA-approved

40 Minutes
6
29”
20 ft²
48.3 ft³
Small Modular Metal Raised Garden Bed Kit - 29” Extra Tall

Small Modular Metal Raised Garden Bed Kit - 29” Extra Tall

$168.96
20+ Years

Ultra-strong 24-gauge cold-rolled aluzinc galvanized steel

100% Food Safe, Non-Toxic, USDA-approved

30 Minutes
6
29”
20 ft²
29 ft³

Frequently Asked Questions

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.

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.

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.

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

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.

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?

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.

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.

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

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

Build Your Garden

4.9
Rated 4.9 out of 5 stars
Based on 2,730 reviews
Total 5 star reviews: 2.5k Total 4 star reviews: 184 Total 3 star reviews: 55 Total 2 star reviews: 15 Total 1 star reviews: 17
Slide 1 selected
Rating
Ratings
Which best describes you as a gardener?
Which best describes you as a gardener?
Who do you grow for?
Who do you grow for?
How do you prefer to grow?
How do you prefer to grow?
2,730 reviews
  • Stephanie J.
    TX, United States
    Verified Buyer
    Rated 5 out of 5 stars
    Apr 8, 2026
    Reviewing
    Medium Modular Metal Raised Garden Bed Kit - 15” Tall
    I LOVE Birdie's beds!

    I have had such success in the garden since adding Birdie's Beds. This most recent one is number 14, and I'm so glad I got it! It's my tomato beef for this year. All the beds I have stand up to the ridiculous Texas heat, and I anticipate enjoying then for many years.

    Which best describes you as a gardener? Intermediate
    Who do you grow for? Yourself
    How do you prefer to grow? Raised Bed
    EG Profile picture for Epic Gardening
    Epic Gardening
    Apr 12, 2026

    Hey Stephanie,

    We're absolutely thrilled to hear you're loving your Birdie's beds so much that you're up to number 14! That's incredible! We're so excited this latest one is going to be your tomato bed this year - those tomatoes are going to thrive in there! It makes us so happy to know our beds are standing strong against that tough Texas heat and helping you have such amazing garden success. Here's to many more years of fantastic growing with your Birdie's family! Keep on growing 🌻️

  • Amber
    Rated 5 out of 5 stars
    Mar 5, 2026
    Reviewing
    Large Modular Metal Raised Garden Bed Kit - 15” Tall
    Love it

    Easy to assemble, very sturdy and well made. I love the green color.

    Which best describes you as a gardener? Intermediate
    EG Profile picture for Epic Gardening
    Epic Gardening
    Mar 6, 2026

    Hey Amber,

    We're so happy to hear you love your Large Modular Metal Raised Garden Bed Kit! It's wonderful that the assembly was easy. What a beautiful garden space you have, thank you so much for sharing your beautiful photo! Thank you for choosing us and for sharing your positive experience with us. Keep on growing 🌻️

  • Simon P.
    MS, United States
    Verified Buyer
    Rated 5 out of 5 stars
    Feb 11, 2026
    Reviewing
    Small Modular Metal Raised Garden Bed Kit - 15” Tall
    Raised be renegade

    So happy I came across the sale you all had on these raised beds. I have a goal to expand with more each year when I am financially able to.

    Which best describes you as a gardener? Intermediate
    Who do you grow for? Families
    How do you prefer to grow? Raised Bed
    EG Profile picture for Epic Gardening
    Epic Gardening
    Feb 16, 2026

    Hey Simon,

    That's awesome that you were able to snag these raised beds during our sale! We absolutely love your expansion plan! We're glad we could help you get started on this exciting garden journey, and we can't wait to see how your raised bed setup grows over the years! Thank you for choosing us and for sharing your experience with us. Keep on growing 🌻️

  • Janet U.
    WA, United States
    Verified Buyer
    Rated 5 out of 5 stars
    Jan 27, 2026
    Reviewing
    Medium Modular Metal Raised Garden Bed Kit - 29” Extra Tall
    Update to my original review

    Thank you for your supportive comment on my somewhat frustrated review from a few days ago. Just wanted to report that the assembly of the remaining three beds went MUCH smoother/more quickly than the first one once I figured out how to deal with the support bars. I found a couple of same-sized pots that worked to prop up the sides of the bed and that made tightening the lower screws much easier. Each of the last three beds took about 2-2.5 hours to assemble by myself once I had my system down. I was able to take advantage of the lovely clear weather we have had here in Seattle the past two weeks and I am excited to finish off my wood chip pile (filled the bottom of the beds with wood chips to save on soil costs) and get a delivery of raised bed soil so I can start my spring veggies in a few weeks. In the meantime I'm using them as a staging area for jugs of winter-sown flowers and some grow bags I got from a neighbor that need to dry out.

    Which best describes you as a gardener? Intermediate
    Who do you grow for? Yourself
    How do you prefer to grow? Raised Bed
    EG Profile picture for Epic Gardening
    Epic Gardening
    Jan 28, 2026

    Hey Janet,

    Thank you so much for this wonderful follow-up review! It's fantastic to hear that the assembly process became so much smoother once you developed your system with the support bars and pots.

    We love hearing about creative solutions like yours - using matching pots to prop up the sides for easier access to those lower screws is brilliant! That kind of practical tip is going to help so many other gardeners who are tackling these taller beds on their own.

    It looks like you've got an amazing setup taking shape there in Seattle! Your photos are great! Using the wood chips at the bottom is such a smart way to save on soil costs while still giving your spring veggies the perfect growing environment.

    Your persistence really paid off, and now you've got four beautiful, sturdy raised beds ready for what sounds like it's going to be an incredible growing season. Those spring veggies are going to love their new home!

    Keep on growing 🌻️

  • Mark G.
    IA, United States
    Verified Buyer
    Rated 5 out of 5 stars
    Jan 23, 2026
    Reviewing
    Large Modular Metal Raised Garden Bed Kit - 15” Tall
    Birdies are the best

    Easy to assemble. I recommend assembling on your garage floor and then it is an easy and light carry to their final home.

    We are planning to buy two more next fall season.

    Which best describes you as a gardener? Intermediate
    Who do you grow for? Yourself
    How do you prefer to grow? Raised Bed
    EG Profile picture for Epic Gardening
    Epic Gardening
    Jan 25, 2026

    Hey Mark,

    Thank you so much for taking the time to share your fantastic review of our Large Modular Metal Raised Garden Bed Kit! We're stoked to hear that assembly was easy for you and love that pro tip about assembling on the garage floor first! That tip can be very helpful for others. We can't wait to see more beautiful photos of your garden as it grows!! Thank you for choosing us and for sharing your excellent experience with us. Keep on growing 🌻️

Large Modular Metal Raised Garden Bed Kit - 29” Extra Tall

Large Modular Metal Raised Garden Bed Kit - 29” Extra Tall