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Tall green raised garden bed
Large Modular Steel Raised Garden Bed 29" Tall
Large Modular Steel Raised Garden Bed 29" Tall
Large Modular Steel Raised Garden Bed 29" Tall
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Rectangular metal planter with plants on a white background
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Large Modular Steel Raised Garden Bed 29" Tall
Large Modular Steel Raised Garden Bed 29" Tall
Large Modular Steel Raised Garden Bed 29" Tall

Large Modular Steel Raised Garden Bed 29" Tall

Trusted by hundreds of thousands of happy gardeners

 

  • 29 inches Tall for bend free gardening
  • Allows for one of six possible configurations
  • Large footprint for maximum planting capacity
  • ZAM 100 commercial grade coated steel construction
  • Reinforced modular design with horizontal and vertical internal bracing
  • Rolled safety edge with clip on protective trim
  • Stainless steel hardware for long-term durability
  • Limited lifetime warranty
Comparable
Retail Price
$249
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Direct Price
$209
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The 29" Tall Large Modular Steel Raised Garden Bed is designed for gardeners who want deep soil capacity combined with substantial planting space.

The 29-inch height allows for advanced soil layering, improved drainage, and stronger root systems. This makes it ideal for root vegetables, fruiting crops, leafy greens, and larger seasonal harvests. Deeper soil warms earlier in spring and supports healthier plant development throughout the growing cycle.

Constructed from high-quality coated steel and secured with stainless steel bolts, this modular raised garden bed is engineered for long-term outdoor performance. Reinforced internal bracing ensures structural stability across the larger span, maintaining integrity under full soil load.

If you want a raised garden bed that balances depth, durability, and ample planting capacity, the Large 29" provides dependable performance for productive backyard gardens.

Prefer a lower soil profile? See the Large Modular Steel Raised Garden Bed 15" Tall. Need even more growing capacity? Upgrade to the Jumbo Modular Steel Raised Garden Bed 29" Tall.

This modular raised garden bed can be assembled in multiple size configurations using the same kit.

  • Height: 2.4 ft (29")

Available Configurations

  • 6 ft × 2 ft → 29 ft³ soil capacity
  • 8 ft × 2 ft → 33.8 ft³ soil capacity
  • 4 ft × 3 ft → 28.8 ft³ soil capacity
  • 6 ft × 3 ft → 43.2 ft³ soil capacity
  • 4 ft × 4 ft → 38.4 ft³ soil capacity
  • 5 ft × 4 ft → 48 ft³ soil capacity

Need a custom size? Try our calculator ›

  • Material: Commercial-grade 24 gauge coated steel
  • Hardware: Stainless steel bolts
  • Safety Edge: Rolled steel edge with UV-stable protective trim
  • Design: Modular with internal bracing
  • Assembly: Self-assembly required
  • Ground Preparation: None required
  • Warranty: Lifetime limited Warranty

Usage: Ideal for deep-rooted vegetables, large crops, and gardeners who prefer an elevated working height.
Collection: Part of the Birdies Original Raised Garden Bed Collection.

  • Ships across the United States.
  • Delivered in a single compact carton.
  • Panels are engineered for structural strength while remaining workable for assembly.
  • Bolt-together system with stainless steel hardware.
  • Instructions included for straightforward installation.
  • Easy assembly.
Expert Recommendation

Used in Mark's Own Garden

“I’ve tested plenty of raised beds over the years, and Birdies are among the best I’ve used. They’re durable, practical and built to last.”

Self Sufficient Me
2M+ YouTube Subscribers
As seen in
Deeper Soil & Stronger Growth

Built For Longevity.

Designed to support a garden that flourishes for years

  • Deep soil systems for expanded root growth
  • Generous planting space for family gardens
  • Superior drainage and soil aeration
  • Reduced bending with comfortable planting height
  • Built for long-term structural durability
Two images showing garden beds with plants and a family in a backyard setting.
At 29 inches tall this bed provides generous soil depth for:
Root Vegetables
Like Carrots, Beets and potatoes
Fruiting Plants
Like Tomatoes, Peppers and cucumbers
Green icon of a grape cluster
Perennials & Deep-Rooted Plants
Like Grapevines and Asparagus
Large Harvest Crops
Like Zucchini and Squash
Premium Product

Why Choose a Modular Steel Raised Garden Bed?

The Large Modular Steel Raised Garden Bed is engineered for gardeners who want both deep soil and substantial planting space.

Commercial-grade coated steel resists corrosion and outdoor exposure, while reinforced modular bracing supports the increased soil volume across the wider footprint. The design distributes soil pressure evenly, maintaining structural integrity season after season.

For backyard growers who want dependable performance, clean design, and expanded capacity, this configuration delivers strength, scale, and long-term value.

The original. Built tough.

The Original Raised Garden Bed. Engineered in Australia.


Invented by Birdies Australia in 2007. Continuously refined for strength, safety and longevity. Genuine Birdies raised garden beds are only available direct from Birdies.

Layers of metal coating on a white background

Steel Construction

Australian-made Zinc / Aluminium / Magnesium steel.

Safety Edge

Rolled steel edge with Australian made clip on PP trim. UV and freezing stable.

Metal railing attached to a corrugated metal surface

Strength & Bracing

Deep corrugation maximises strength.
Galvanised rigid wire brace.
Double edged vertical channel.

Corrugated metal planter with ribbed texture on a white background

Birdies Corner

Tightest curved corner, maximizes your growing area.

Hardware

304 stainless steel fasteners, ensuring superior strength and
Corrosion resistance for long term outdoor use.

One Garden Bed. 6 Layouts.

Reconfigure your garden bed to fit your space, plants, or season-anytime.

  • Fits any space
  • Reconfigure anytime
  • Includes 10 panels
6 shapes included
Basic tools required
Expandable system

*Volume calculated using 29 inch height

Did You Know?

The Original Raised Garden Bed. Not Just Another Copy.

Birdies invented the modular steel raised garden bed in 2007 and continues to manufacture premium beds in Australia using Australian BlueScope steel.

Birdies
Typical Alternatives
Manufacturing
Made in Australia, family owned and operated
Mass-produced in China, unknown labor standards
Experience
Proven over 2 decades, invented 2007
Other brands new to market-copies
Steel
Australian BlueScope steel, ZAM 100 and iso 9000
Steel source commonly from Asia
Structural Integrity
Stainless nut-and-bolt join delivers weld-like strength
Possibly weaker joining systems
Published Standards
AS/NZS published material standards
Standards commonly not published
Construction
Thick gauge steel + internal bracing
Often lighter construction
Warranty
Limited lifetime warranty
Often misleading warranties
Reputation
Millions of beds sold around the world
Shorter or less established history

Why they choose Birdies

Long-term durability
Structural strength
Premium finish
Consistent performance

Installation

  • Install on a firm, reasonably level surface for the best results.
  • Assembly is straightforward using basic household tools.
  • Two-person assembly is recommended for larger garden beds.

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