Name: Large Modular Steel Raised Garden Bed 15" Tall
Brand: Birdies Garden Products - Global
SKU: USOVB603012MG
Price: 139.0 USD
Availability: OutOfStock

Limited Lifetime Warranty Premium Zincalume® steel

Direct From Factory No retail mark-ups

Honest Everyday Pricing No fake sales. Better value.

Large Modular Steel Raised Garden Bed 15" Tall

Trusted by hundreds of thousands of happy gardeners

Bed height

15" Tall 29" Tall

The 15" 6 in 1, short Large Modular Steel Raised Garden Bed is designed for gardeners who need the ideal depth to grow. Built from commercial-grade zinc, aluminum and magnesium coated steel with reinforced bracing and stainless-steel hardware, it delivers exceptional durability and superior drainage for high-yield growing.

15 inches Tall for easy growing
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

One bed, 6 possible configurations.

Choose a size below to preview how your bed can be assembled.

Select your Raised Bed colour: Mist Green

Monolith/Slate Grey

Mist Green

Merino/Light Clay

Birdies Direct Price

$139

Comparable discounted retail ~~$169~~

You save

Find it cheaper? We'll beat it by 10%

Birdies Price Beat Promise

Already lower. Now guaranteed.

Comparable delivered price.

View offer details & terms

In stock Free US shipping Fast dispatch

The 15" Tall Large Modular Steel Raised Garden Bed is designed for gardeners who want substantial growing space without the need for deep soil capacity.

Its larger footprint allows for efficient planting of leafy greens, herbs, strawberries, and compact vegetables while maintaining manageable soil volume. The 15-inch height improves drainage and soil structure compared to traditional in-ground planting.

Constructed from high-quality coated steel and secured with stainless steel bolts, this modular raised garden bed is engineered for long-term outdoor performance. Internal bracing supports structural integrity across the wider span, ensuring durability season after season.

This configuration offers a balanced solution for families and backyard growers who want reliable performance, clean design, and efficient planting space.

Need deeper soil? Explore the Large Modular Steel Raised Garden Bed 29" Tall. Want maximum planting space? Upgrade to the Jumbo Modular Steel Raised Garden Bed 15" Tall. Prefer a smaller footprint? See the Medium Modular Steel Raised Garden Bed 15" Tall.

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

Height: 1.2 ft (15")

Available Configurations

6 ft × 2 ft → 15 ft³ soil capacity
7 ft × 2 ft → 17.5 ft³ soil capacity
4 ft × 3 ft → 15 ft³ soil capacity
6 ft × 3 ft → 22.5 ft³ soil capacity
4 ft × 4 ft → 20 ft³ soil capacity
5 ft × 4 ft → 25 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 vegetables, fruiting plants, root crops, and larger growing layouts.
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 practical for assembly.
Bolt-together modular system using stainless steel hardware.
Instructions included for straightforward installation.
Easy assembly

Plan Your Perfect Garden

Custom Bed Size Calculator

Enter your ideal dimensions to find the Birdies kits needed to build your custom raised bed.

Find My Bed Size →

Garden Planner

Use a satellite view of your property to try different raised bed sizes and layouts, and see how many fit in your space.

Plan My Garden →

[{"id":47687113506954,"title":"Monolith\/Slate Grey","option1":"Monolith\/Slate Grey","option2":null,"option3":null,"sku":"USOVB603012MON","requires_shipping":true,"taxable":true,"featured_image":{"id":42097957568650,"product_id":8874449272970,"position":9,"created_at":"2026-08-12T20:04:29-04:00","updated_at":"2026-08-12T20:04:31-04:00","alt":null,"width":1254,"height":1254,"src":"\/\/birdiesgardenproducts.com\/cdn\/shop\/files\/MonolithLS1-1.png?v=1786579471","variant_ids":[47687113506954]},"available":false,"name":"Large Modular Steel Raised Garden Bed 15\" Tall - Monolith\/Slate Grey","public_title":"Monolith\/Slate Grey","options":["Monolith\/Slate Grey"],"price":13900,"weight":11521,"compare_at_price":null,"inventory_management":"shopify","barcode":"9342550015013","featured_media":{"alt":null,"id":33348820795530,"position":11,"preview_image":{"aspect_ratio":1.0,"height":1254,"width":1254,"src":"\/\/birdiesgardenproducts.com\/cdn\/shop\/files\/MonolithLS1-1.png?v=1786579471"}},"requires_selling_plan":false,"selling_plan_allocations":[{"price_adjustments":[],"price":13900,"compare_at_price":null,"per_delivery_price":13900,"selling_plan_id":2231828618,"selling_plan_group_id":"6c17fabdef8f8d1808aafff6115bf384c07f7045"}],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":47687113539722,"title":"Mist Green","option1":"Mist Green","option2":null,"option3":null,"sku":"USOVB603012MG","requires_shipping":true,"taxable":true,"featured_image":{"id":42097972543626,"product_id":8874449272970,"position":10,"created_at":"2026-08-12T20:06:00-04:00","updated_at":"2026-08-12T20:06:02-04:00","alt":null,"width":1254,"height":1254,"src":"\/\/birdiesgardenproducts.com\/cdn\/shop\/files\/MistGreenLS1-1.png?v=1786579562","variant_ids":[47687113539722]},"available":true,"name":"Large Modular Steel Raised Garden Bed 15\" Tall - Mist Green","public_title":"Mist Green","options":["Mist Green"],"price":13900,"weight":11521,"compare_at_price":null,"inventory_management":"shopify","barcode":"9342550015006","featured_media":{"alt":null,"id":33348835770506,"position":12,"preview_image":{"aspect_ratio":1.0,"height":1254,"width":1254,"src":"\/\/birdiesgardenproducts.com\/cdn\/shop\/files\/MistGreenLS1-1.png?v=1786579562"}},"requires_selling_plan":false,"selling_plan_allocations":[{"price_adjustments":[],"price":13900,"compare_at_price":null,"per_delivery_price":13900,"selling_plan_id":2231828618,"selling_plan_group_id":"6c17fabdef8f8d1808aafff6115bf384c07f7045"}],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":47687113572490,"title":"Merino\/Light Clay","option1":"Merino\/Light Clay","option2":null,"option3":null,"sku":"USOVB603012ME","requires_shipping":true,"taxable":true,"featured_image":{"id":42091314675850,"product_id":8874449272970,"position":1,"created_at":"2026-08-12T01:51:39-04:00","updated_at":"2026-08-12T01:51:41-04:00","alt":null,"width":1254,"height":1254,"src":"\/\/birdiesgardenproducts.com\/cdn\/shop\/files\/MerinoLS1-1.png?v=1786513901","variant_ids":[47687113572490]},"available":true,"name":"Large Modular Steel Raised Garden Bed 15\" Tall - Merino\/Light Clay","public_title":"Merino\/Light Clay","options":["Merino\/Light Clay"],"price":13900,"weight":11521,"compare_at_price":null,"inventory_management":"shopify","barcode":"9342550014993","featured_media":{"alt":null,"id":33342217027722,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1254,"width":1254,"src":"\/\/birdiesgardenproducts.com\/cdn\/shop\/files\/MerinoLS1-1.png?v=1786513901"}},"requires_selling_plan":false,"selling_plan_allocations":[{"price_adjustments":[],"price":13900,"compare_at_price":null,"per_delivery_price":13900,"selling_plan_id":2231828618,"selling_plan_group_id":"6c17fabdef8f8d1808aafff6115bf384c07f7045"}],"quantity_rule":{"min":1,"max":null,"increment":1}}]

{"id":47687113539722,"title":"Mist Green","option1":"Mist Green","option2":null,"option3":null,"sku":"USOVB603012MG","requires_shipping":true,"taxable":true,"featured_image":{"id":42097972543626,"product_id":8874449272970,"position":10,"created_at":"2026-08-12T20:06:00-04:00","updated_at":"2026-08-12T20:06:02-04:00","alt":null,"width":1254,"height":1254,"src":"\/\/birdiesgardenproducts.com\/cdn\/shop\/files\/MistGreenLS1-1.png?v=1786579562","variant_ids":[47687113539722]},"available":true,"name":"Large Modular Steel Raised Garden Bed 15\" Tall - Mist Green","public_title":"Mist Green","options":["Mist Green"],"price":13900,"weight":11521,"compare_at_price":null,"inventory_management":"shopify","barcode":"9342550015006","featured_media":{"alt":null,"id":33348835770506,"position":12,"preview_image":{"aspect_ratio":1.0,"height":1254,"width":1254,"src":"\/\/birdiesgardenproducts.com\/cdn\/shop\/files\/MistGreenLS1-1.png?v=1786579562"}},"requires_selling_plan":false,"selling_plan_allocations":[{"price_adjustments":[],"price":13900,"compare_at_price":null,"per_delivery_price":13900,"selling_plan_id":2231828618,"selling_plan_group_id":"6c17fabdef8f8d1808aafff6115bf384c07f7045"}],"quantity_rule":{"min":1,"max":null,"increment":1}}

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

Generous planting space for backyard layouts
Lower soil volume for efficient setup
Excellent drainage and soil aeration
Comfortable planting height
Built for long-term structural durability

Two images showing garden beds with plants and a family in a backyard setting.

At 15 inches tall this bed is ideal for:

Perennials & Deep-Rooted Plants
Like Grapevines and Asparagus

Large Harvest Crops
Like Zucchini and Squash

Root Vegetables
Like Carrots, Beets and potatoes

Fruiting Plants
Like Tomatoes, Peppers and cucumbers

Premium Product

Why Choose a Modular Steel Raised Garden Bed?

The 15" Tall Large Modular Steel Raised Garden Bed combines substantial planting area with a practical soil depth profile.

Commercial-grade coated steel construction resists corrosion and outdoor exposure, while reinforced modular bracing ensures stability across the larger footprint. The design distributes soil pressure evenly, maintaining structural integrity over time.

For backyard gardeners who want dependable performance and efficient use of space, this configuration offers strength, simplicity, and long-term value.