Modern Lawn Edges for Clean, Defined Landscapes
Modern lawn edges are precast concrete edging units designed to create clean boundaries between lawns, pathways, and gardens. They provide both functional and aesthetic benefits, keeping landscapes tidy while adding structural definition
Installed partially below ground level, the edging units create a permanent physical barrier that grass cannot cross. The visible top portion provides a clean, finished edge that defines the boundary and guides mower wheels for perfect trimming.
At Majorcon Precast, our modern lawn edges are engineered to enhance landscape design while preventing soil erosion and grass overgrowth. Build with confidence. Build with Majorcon Precast.
Primary Uses
- Defining garden beds, borders, and feature areas.
- Separating lawns from flower beds and shrubs.
- Creating clean lines between driveway and adjacent planting.
- Defining edges of gravel paths, stepping stone walks, and paved areas.
- Creating consistent boundaries in public parks and green spaces.
- Office parks, retail centers, and institutional grounds.
Why Choose Our Modern Lawn Edges
- Create clean, professional separation between lawn areas, garden beds, pathways, and driveways for a polished landscape appearance.
- Acts as a physical barrier preventing grass rhizomes from spreading into garden beds and pathways.
- Holds soil in place on sloping ground and at bed edges, preventing washout during heavy rain.
- Precision-cast units create straight, consistent lines that enhance the geometry of modern landscape designs.
- Once installed, concrete edging requires no ongoing attention—simply mow along the edge for a perfect finish.
Frequently Asked Questions
Clean edges transform a landscape from ordinary to professional. Here are answers to the questions we receive from landscapers, gardeners, and homeowners.
Installation depth depends on application:
| Application | Below Ground | Above Ground | Total Height |
|---|---|---|---|
| Standard lawn edge | 100mm – 125mm | 25mm – 50mm | 150mm |
| Anti-rhizome barrier | 150mm – 200mm | 25mm | 175mm – 225mm |
| Driveway edge | 150mm | 50mm – 75mm | 200mm – 225mm |
| Erosion control | 150mm+ | 25mm – 50mm | 200mm+ |
General rule: Two-thirds below ground, one-third above ground provides stability and effective grass barrier.
Step-by-step installation:
Mark out: Use string line or hose to mark desired edge line
Excavate trench: Dig to required depth plus 25mm for bedding
Add bedding: 25mm sharp sand or lean mortar for levelling
Position edging: Place units, checking line and level
Backfill: Firm soil or concrete behind edging
Compact: Tamp soil firmly against back of units
Finish: Level adjacent soil or lawn to final grade
For curved installations:
Use shorter units (500mm) for tighter curves
Consider flexible steel edging for very tight radii
Pre-formed radius units available for consistent curves
Yes, with proper technique:
| Slope Type | Installation Method |
|---|---|
| Gentle slope | Step units following ground contour |
| Moderate slope | Install with consistent step in units |
| Steep slope | Consider terracing with retaining |
On slopes:
Ensure units are firmly bedded
Use concrete haunching for stability
Install drainage if water runoff concentrates
Consider longer units for straighter lines
Several options for curved edges:
| Method | Best For | Technique |
|---|---|---|
| Short units | Gentle to medium curves | Use 500mm units, angle joints slightly |
| Radius units | Consistent curves | Pre-formed curved units to specific radius |
| Flexible edging | Tight, irregular curves | Steel or plastic edging (alternative) |
| Cut units | One-off curves | Cut standard units on site (requires skill) |
For professional results on planned curves, order pre-formed radius units to match your design.
Lawn edging serves multiple functions:
| Function | Benefit |
|---|---|
| Grass barrier | Prevents grass spreading into garden beds |
| Clean lines | Creates professional, manicured appearance |
| Mowing guide | Allows mower wheels to run along edge for perfect trim |
| Soil retention | Holds garden bed soil in place |
| Mulch barrier | Keeps mulch in beds, not on lawn |
| Weed prevention | Reduces grass and weed invasion into beds |


