Natural Impressions® Ashlarstone™ 4" x 12" Retaining Wall System

Natural Impressions® Ashlarstone™ retaining wall system is inspired by the elegant, ashlar-cut pattern and the traditional random-course design of hand-chiseled stone. The multi-faceted retaining wall face makes installation quick and easy for flowerbeds, planters, garden walls, tree rings and other small retaining wall projects.

Project Applications

  • Planters
  • Tree Rings

System Performance

Max. Gravity Wall Height: 2’0”

System Batter: 10.6°

Min. Inside Radius: 2’6”

Min. Outside Radius: 2’6”

How to Build a Small Retaining Wall: Step-by-Step Instructions
We provide step-by-step instructions for building a small concrete block retaining wall. Visit for more information.
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Available Units

Actual dimensions and weights may vary from these approximate values due to variations in manufacturing processes. Specifications may change without notice. Please visit your dealer for color options, block dimensions and additional information.


Height: 0’4”
Front Length: 1’0”
Depth: 0’7”
Weight: 22lbs
Front Coverage: 0.33 sq. ft.
Setback: 0.75


Height: 0’2”
Front Length: 1’0”
Depth: 0’8”
Back Length: 1’0”
Weight: 14lbs
Front Coverage: 0.17 sq. ft.

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Natural Impressions® Foot Notes® Patio Stone

Inspired by the look of natural flagstone, Natural Impressions® Foot Notes® patio stones have uniform height and a smooth, flat back for easy installation.