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4' x 12' Raised Garden Bed - GardenBLOX Capped

4' x 12' Raised Garden Bed - GardenBLOX Capped

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$200.00
$200.00
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Product Features

48 SQFT Growing Space

Provides 48 square feet of growing space, allowing you to grow a mix of tomatoes, peppers, cucumbers, zucchini, lettuce, kale, carrots, onions, and herbs in a single, highly productive layout.

Each 5.5" tall level requires approximately 22 cubic feet of soil, so you can calculate total soil needs when stacking multiple levels.

Climate-Control Composite Boards

Capped composite boards help regulate soil temperature by reducing heat and cold transfer, supporting healthier roots and more consistent growing conditions.

Build-to-Fit GardenBLOX Platform

The Stack & Extend bracket system allows you to customize, expand, or reconfigure your garden bed over time without rebuilding.

Built to Last with a 20-Year Warranty


Built for long-term outdoor use and backed by a 20-year warranty for added durability and peace of mind. Full Warranty Information

Enjoy Free Shipping When You Spend $299+

Qualifying orders ship free anywhere in the continental United States.

Advanced Cap Composite Protection

Advanced Cap Composite Protection

Next Gen Composite

  • Fade Resistant & Weatherproof.

    Fade Resistant & Weatherproof. Rich, multichromatic color year after year.

  • No Splinters & Moisture Resistant.

    No Splinters & Moisture Resistant. Garden without sharp edges or wood splinters. No need for sealants or paint.

  • Sustainable Mix.

    Sustainable Mix. Cap Composite made from recycled plastic and sustainably sourced hardwood fiber.

  • Superior Protection

    Superior Protection backed by a 20-year Warranty.

Customize Your Space With

GardenBLOX

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Reversible DuoTone Boards

Our garden boards feature a distinctive DuoTone Design, giving you the freedom to choose the color palette that fits your space. Select a single color for a clean, uniform look—or mix and match board colors to create accents, borders, or visually striking patterns.
Free for Gardeners

Plan your best garden yet

Free online tools for frost dates, soil volume, companion planting, garden bed layout, and harvest yield — made for home gardeners.

Explore Free Tools

Choose Your Bracket: Plastic or Metal

Compare features to find the best fit for your needs

Plastic Brackets

  • Reliable quality
  • Great value for money
  • Standard Warranty

Best for

Homeowners looking for reliable quality

Maximum Strength

Metal Brackets

  • Premium materials and finish
  • High Load Capacity
  • Extended Warranty

Best for

Those seeking maximum durability and performance

Installation Manual & Included Parts

Install Manual

Add-Ons

Expand Your Gardening

Animal Barrier

Animal Barrier Add-On

Greenhouse

Greenhouse Add-On

Drip Irrigation

Drip Irrigation Add-On

Veggie Wall

Veggie Wall Add-On

Looking for Samples?

Order Samples

Need Help With a Custom Garden Build?

Contact our Team of Design Specialists

Help Me Design
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