How To Lay Bricks Around A Garden | Fast Brick Edging

To lay bricks around a garden, dig a shallow trench, add a compacted base, then set level bricks to create a stable, tidy edge.

Learning how to lay bricks around a garden gives you a clean border, keeps grass out of beds, and makes paths and planting areas easier to care for.

Planning Your Brick Garden Edge

Before the first spade goes into the soil, decide what you want this brick edging to do. Do you need a low mowing strip along a lawn, a raised edge to hold mulch, or a narrow path border around beds? Knowing the job helps you choose brick type, layout, and height.

Sketch the garden bed outline and any curves. Gentle arcs are easier to build and maintain than tight bends. The Royal Horticultural Society notes that broad, sweeping lines are simpler to keep neat over time, especially where lawn meets planting areas.

Measure the length of the edge. Lay out a rope or hose along the planned line, then measure it. Divide that distance by the length of one brick to estimate how many you need, and add about ten percent for cuts and breakages.

Planning Task What To Do Why It Helps
Decide Edge Purpose Choose between mowing strip, raised border, or path edge Guides brick height and layout
Map The Line Mark straight runs with string and curves with a hose or rope Gives a clear guide before digging
Measure Length Use a tape to measure the full edge line Helps you buy the right number of bricks
Choose Brick Type Pick clay pavers or dense concrete bricks rated for outdoor use Improves durability in wet and frosty conditions
Decide Brick Pattern Plan a soldier, stretcher, or angled layout Sets the look and needed brick count
Check Underground Services Look for cables or pipes where you will dig Reduces risk of damage and extra repairs
Plan Waste Handling Set aside an area for soil, turf, and offcuts Keeps the work site clear and safer

Tools And Materials For Laying Brick Edging

A short list of reliable tools makes the work smoother and helps the brick edge sit straight and firm. You do not need specialist equipment, but you do need gear that can stand up to soil and masonry.

Essential Tools

Gather a spade, narrow trenching shovel, rubber mallet, builders level, tape measure, and a long straight edge such as a timber board or aluminium level. A hand tamper or a heavy piece of timber helps pack the base, and a flexible garden hose works well for marking curves.

Safety matters as much as neat lines. Wear gloves to protect your hands from sharp brick edges, and use eye protection when you cut or chip bricks. Closed shoes with firm soles stop loose pieces of stone from bruising your feet. Keep tools tidy beside the trench so you are not stepping over them with each pass. A dust mask helps during dry cutting.

Base And Bedding Materials

For a stable edge, plan on a compacted base layer and a thin bedding layer. Many garden guides recommend a granular base such as crushed stone or coarse sand under brick edging to improve drainage and keep frost from lifting the bricks.

Typical layers under brick edging are two to three inches of compacted base and about one inch of sand on top.

How To Lay Bricks Around A Garden Step By Step

This section walks through how to lay bricks around a garden from first cut to final sweep.

Step 1: Mark The Edge Line

Mark the exact line where the bricks will sit. For straight sections, hammer in stakes and run string between them at the finished height of the bricks. For curves, lay a hose along the planned edge, adjust it until the shape feels natural, then trace along it with sand or marking paint.

Step 2: Dig A Consistent Trench

Use a spade to cut along the marked line, then remove turf and soil to form a trench wide enough for the bricks plus a couple of inches on each side for base material. Depth depends on whether you want the bricks flush with the lawn or raised above the soil, so allow for base, sand, and brick thickness together.

Step 3: Add And Compact The Base

Pour the base material into the trench, spread it evenly, and compact it firmly with a hand tamper or heavy board. A solid base stops the bricks from sinking or tilting when people walk along the edge or when soil settles, so adjust depth until the base sits at a steady level that leaves room for sand and brick thickness.

Step 4: Spread The Sand Bed

Add a one inch layer of sharp sand over the base and screed it level with a board, pulling from one end of the trench to the other. Avoid stepping directly on the sand; if you need to enter the trench, lay a board down so your weight spreads out and the surface stays smooth.

Step 5: Lay The First Course Of Bricks

Start laying bricks from a straight, visible point such as a path corner. Press each brick into the sand and tap it with the rubber mallet until it sits firm, checking level along and across the run so the tops line up neatly and the gaps between bricks stay even.

Step 6: Shape Curves And Cut Bricks

Around gentle curves, fan the bricks slightly so the outer joints sit a little wider than the inner ones. For tighter bends, cut bricks into wedge shapes by marking cut lines, scoring, and splitting with a bolster and hammer, then set them in place and adjust with light taps until the curve looks smooth.

Step 7: Backfill And Lock The Edge

Once all bricks sit level and aligned, brush sand over the top and sweep it into the joints, tapping along the run so the sand settles deeper, then backfill soil or mulch up to the bricks on the bed side and top up lawn soil on the other side.

Common Mistakes When Laying Brick Garden Edging

Most problems with brick edging start with rushed preparation. Skipping the base, digging a trench with uneven depth, or failing to check level at each step tends to show up later as wobbly bricks or ponds of water along the edge.

Another common error is using soft house bricks that are not fired for ground contact. These can absorb water and crumble after a few seasons. Look for clay pavers or blocks rated for paving, as they handle frost and moisture better over time.

DIY gardeners sometimes forget to allow a slight fall for drainage, especially along long runs beside drives or patios. A gentle slope away from buildings helps water run off instead of pooling beside walls or paths.

How To Lay Bricks Around A Garden With Different Styles

Once you understand the basic method, you can adapt how to lay bricks around a garden to suit different layouts. The same trench, base, and bedding approach works for several edging styles.

Flat Mowing Strip

A flat strip uses bricks laid side by side at lawn level. This makes mowing easier because you can run the mower wheel on the bricks instead of scalping the grass edge.

Raised Retaining Edge

For beds with deeper mulch or slightly higher soil, lay bricks on edge or stack a second course. Stagger the joints so they do not line up from row to row, and lean the wall slightly toward the soil side to resist pressure.

Curved Feature Border

Curved borders around trees or island beds look good when the brick pattern follows the line cleanly. Shorter bricks or cut wedges help form tight circles or sweeping arcs without large gaps.

Edging Style Best Use Layout Tips
Flat Mowing Strip Along lawns where you want easy trimming Set bricks flush with grass and check level often
Raised Single Brick Edge Flower beds with light mulch Lay bricks on edge with slight lean toward soil
Two Course Low Wall Beds with deeper soil or gravel paths Stagger joints and pack base more deeply
Curved Island Border Feature beds around shrubs or small trees Use shorter bricks or wedges for smooth arcs
Path Edge Border Separating gravel or bark from lawn Match brick height to path surface for tidy lines
Mixed Brick And Stone Edge Informal beds in cottage style gardens Blend sizes but keep top surface level

Ongoing Care For Brick Garden Edging

Once your brick edging is in place, a little care each season keeps it straight and clear. Brush soil and mulch off the tops so the bricks stay visible and easy to clean, and pull any weeds that appear in joints before roots thicken.

After heavy rain or a freeze and thaw cycle, walk the edge and look for bricks that have lifted or sunk. Tap them back into place over fresh sand, and add base material under any sections that moved more than others.

Every couple of years, you can brush in new sand to refill joints and tighten the run. Where bricks border a lawn, trim back creeping grass so it does not overgrow the edges.