Stacked stone landscape edging creates a high-end, natural border that defines garden beds, walkways, and architectural features with lasting elegance. Unlike flexible plastic or metal edging, these stone segments stand as a vertical barrier that contains mulch, gravel, and soil while adding textured visual interest to the exterior of your property.
This method of installation also improves long-term property maintenance by preventing grass encroachment, reducing lawn mower damage, and minimizing the need for constant edge touch-ups. Because stacked stone is heavy and rigid, the finished edge resists shifting, warping, and color fading caused by exposure to sunlight and weather. When installed correctly, the edging anchors into the ground to form a stable perimeter that enhances both curb appeal and functional hardscape lines.
![How To Build a Dry Stack Stone Wall and Backfill with Soil [Video]](https://i.pinimg.com/originals/17/ad/d5/17add5cc4a0c282084b313f1d3c65e11.jpg)
Planning Your Stone Edging Layout
Before placing a single stone, map out the intended path using stakes and a flexible measuring tape to outline clean, flowing lines. Decide whether the edge will follow straight geometry for a modern aesthetic or gentle curves that complement existing garden beds. Keep in mind that sharper turns require more precise cutting, while smoother arcs create a more relaxed, natural appearance.
Measuring and Marking Techniques
Measure the total linear footage of your project to determine the number of stone units and base materials required, then add a small percentage for cuts and waste. Use spray paint or landscape marking paint to transfer the layout onto the ground, creating a visible guide that remains intact through the entire installation process. Double-check measurements against property lines and hardscape features to avoid conflicts with fences, driveways, and underground utilities.
Materials and Tools Required
Gather all necessary materials and tools to ensure a smooth workflow, reducing the need to pause mid-project for missing supplies. A well-prepared materials list also helps control costs and ensures the chosen stone and base materials are compatible in terms of size, weight, and drainage characteristics.
| Category | Item | Purpose |
|---|---|---|
| Stone Units | Stacked stone panels or individual stones | Primary edging material |
| Base Materials | Crushed stone and sand | Foundation for leveling and compaction |
| Setting Materials | Construction adhesive or landscape mortar | Securing stones together |
| Tools | Shovel, tamper, level, tape measure, rubber mallet | Excavation, compaction, and alignment |
| Cutting Tools | Angle grinder with diamond blade or masonry saw | Trimming stone to fit tight areas |
Site Preparation and Excavation
Clear the designated area of grass, weeds, and loose debris, exposing firm soil that will serve as a stable working surface. Dig a trench that is slightly wider than the stone face and deep enough to accommodate the full height of the stacked stone plus a compacted base layer.
Trench Dimensions and Compaction
Standard trenches range from 6 to 8 inches wide and 4 to 6 inches deep, though deeper excavation may be required on slopes or in areas with soft soil. Compact the bottom of the trench with a hand tamper or plate compactor to create a firm, immovable base that prevents settling and uneven shifting over time.
Layering and Setting the Stone
Begin installation by placing a layer of crushed stone in the trench, spreading it evenly to achieve the desired thickness, and leveling it with a rake. Add a thin layer of builder's sand over the stone, then use a level to establish a consistent top edge that aligns with your surrounding grade.
Position the stacked stone panels or individual stones onto the prepared base, adjusting side to side and front to back until each unit sits flush with the intended line. Insert construction adhesive or landscape mortar between vertical joints to lock the stones together, then strike them gently with a rubber mallet to ensure full contact with the base material.
Finishing and Long-Term Maintenance
Once all stones are set, fill voids behind the edging with additional crushed stone, angling the fill slightly away from the wall to promote surface drainage. Top the trench with fresh mulch or gravel, taking care to keep material from spilling over the front in a way that obscures the stone face.
Periodic inspections for movement, settling, or joint erosion help you address minor issues before they develop into larger repairs. By refreshing joint material as needed and keeping vegetation trimmed back from the stone, you preserve a sharp, defined edge that enhances the overall quality of your landscape design.