To make a brick garden, map the layout, set level foundations, lay bricks in courses, then fill with quality soil and plant crops.
If you have a stack of bricks and a bare patch of ground, you have the main ingredients for a sturdy brick garden. A brick edged or fully walled bed keeps soil in place and works for vegetables, herbs, or ornamentals. This guide walks through How To Make A Brick Garden? step by step so you can build one that drains well, lasts for years, and looks tidy.
Brick Garden Basics And Planning
Before you lift a shovel, decide whether your brick garden will be a low edging that frames existing beds or a raised bed with several courses of brick. Sketch the shape and mark fixed features such as downpipes, doors, or trees.
Most home brick gardens are between 30 and 60 centimeters high. That height keeps soil from spilling out yet still lets roots reach the ground below. Leave at least one clear route for a wheelbarrow for tools.
| Design Choice | Typical Size Or Height | Best Use |
|---|---|---|
| Single Brick Edge | One brick laid flat | Neat border around lawns or paths |
| Low Raised Bed | 2–3 brick courses | Herbs, salad crops, compact flowers |
| Deep Raised Bed | 4–6 brick courses | Root crops, tall perennials, shrubs |
| Straight Rectangular Bed | Up to 1.2 m wide | Easy access from both sides, veg rows |
| U-Shaped Brick Bed | 60–80 cm arm width | Intensive planting with central access |
| Circle Or Half Circle | 1.5–3 m diameter | Feature bed or small herb wheel |
| Terraced Brick Levels | Height steps of 20–40 cm | Sloping plots that need flat planting areas |
Measure the space, then mark your outline on the ground with sand or string. Think about access now and set bed width so you can reach the center without standing on the soil.
Tools And Materials For Building A Brick Garden
For a straightforward project, you only need basic masonry tools. At minimum you will want a spade, shovel, builder’s line, tape measure, mallet, level, trowel, and brush.
Standard fired clay bricks are a solid choice for garden beds because they handle frost and moisture well. Avoid lightweight interior bricks that crumble when wet. Many gardeners also use reclaimed bricks; check each one for cracks before laying. For the bed base and joints, decide between a sand and gravel footing with dry laid bricks or a mortar bed.
Where food crops are involved, many extension services advise inert materials such as brick, stone, or untreated timber for raised bed walls, because these hold up well and do not introduce unwanted chemicals into the soil. Guidance on raised bed gardens made from brick or similar materials covers pros and cons.
How To Make A Brick Garden? Step Outline
This outline lists the main stages.
How To Make A Brick Garden For Small Yards
This section brings the plan to life. The same core method for How To Make A Brick Garden? works whether you build a single narrow bed or a series of short terraces on a slope. The goal is a stable wall that stays level and straight even after heavy rain or frost.
Step 1: Mark And Excavate The Footing
Start by marking the exact line of your wall with pegs and string. Drive a peg at each corner, stretch line between them, and check both diagonals so your rectangle is square. Where the ground slopes, keep the string level and step the footing down in short drops rather than following every bump.
Dig a trench under the string line. A common rule is a depth of 15–20 centimeters and a width that matches at least one brick plus a little extra on each side. Where soil is soft or you plan a higher wall, go a bit deeper. Compact the bottom of the trench with the end of a post or a tamper so the footing does not sink later.
Step 2: Lay A Stable Base
Tip in a layer of compactable material such as crushed stone or sharp sand. Level it with a rake, then tamp until firm. This layer spreads the load and helps with drainage.
If you choose a mortared wall, lay a thin scratch coat of concrete or mortar on top of this base, keeping the surface level from end to end. For a dry laid edging, the sand and gravel alone form the bedding layer; just check that thickness stays consistent so the first course runs level.
Step 3: Set The First Course Of Bricks
The first course decides how straight and level the whole brick garden will be, so take time here. Butter each brick with mortar for a solid wall, or bed it down onto the sand layer for a dry edge. Press each brick into place, then tap with a rubber mallet until it sits level.
Use the builder’s line as a guide to keep the outer face straight. With a mortar wall, keep joints around 10 millimeters wide and fill them fully. Clean off stray mortar from faces right away with the trowel edge and brush, since it is hard to remove once set.
Step 4: Build Up Courses And Corners
Once the first course is straight and level, add more courses. Stagger vertical joints so each brick sits across the joint below; this pattern locks the wall together and improves strength. Keep checking level both along the course and across the width with your spirit level.
Corners deserve special attention. Use a half brick at the start of alternate courses to form a strong bond. Many how-to wall guides stress checking each new course at the corners first, then infilling the runs between them. Advice on building small garden walls safely gives helpful diagrams if you want a visual reference while you lay your bricks.
Step 5: Backfill, Drain, And Add Soil
When the brickwork reaches its planned height and mortar has set, turn to the inside of the bed. A strip of coarse gravel along the inner base can improve drainage in heavier soils. Some gardeners add a layer of cardboard or weed fabric over turf inside the footprint to slow grass from pushing up into the new bed.
Fill the brick garden with a mix of topsoil and well-rotted compost. A depth of at least 30 centimeters suits most vegetables and flowers, while deeper soil helps crops such as carrots or dahlias. Rake the surface level, water the soil so it settles, then top up to your finished height.
Planting Ideas For Your Brick Garden
The hard work of construction pays off once plants go in. Bricks hold warmth, so a raised brick bed often warms earlier in spring. That suits herbs, salad leaves, and many annual flowers.
Match plants to light levels. Beds against a south-facing wall tend to bake in summer, so choose lavender, thyme, rosemary, small grasses, and heat-tolerant perennials. Shadier brick beds along a side wall suit ferns, hostas, and foliage plants. For kitchen gardens, group thirsty crops where you can reach with a hose.
Brick gardens invite dense planting. You can mix perennials, bulbs, and annuals in one space, keeping taller plants towards the center or rear. Narrow brick beds along paths or patios give you pockets of herbs and colour without taking over walking space.
Common Mistakes When Making A Brick Garden
Even a simple wall can fail if a few basics are ignored. Leaning or cracked courses show up often. That often comes from a rushed base or poor drainage. Dig to firm ground, compact the footing, and give water somewhere to go.
Another frequent issue is beds that are too wide to reach. If you cannot weed or harvest without stepping into the bed, soil will compact. Keep most brick beds no more than 1.2 meters wide unless they can be reached from all sides.
Last, some builders forget about where excess water will flow. A solid wall across a slope can trap runoff and send it toward buildings or neighboring plots. Small gaps or piped drains through the lower courses can relieve pressure.
| Issue | What You Notice | Simple Fix |
|---|---|---|
| Wall Leaning Outward | Bricks bulge away from soil | Rebuild with deeper footing and staggered joints |
| Cracked Mortar Joints | Fine lines along several courses | Rake out loose mortar and repoint in dry weather |
| Water Pooling Behind Wall | Soil stays soggy after rain | Add gravel backfill and small weep gaps or pipes |
| Bed Too Wide To Reach | Footprints inside bed and compacted soil | Limit width or add stepping stones within planting area |
| Frost Damage To Bricks | Faces flake or spall in spring | Choose frost-rated bricks and replace damaged ones |
| Poor Growth Near Wall | Plants near brick edge stay small | Check drainage, add compost, adjust watering pattern |
Maintenance Tips To Keep Your Brick Garden Strong
A well built brick bed needs little care, but small checks each season keep it sound, steady, and tidy. In early spring, scan for loose bricks or flaking mortar and repair short sections. Brush moss or algae from the outer faces.
Mulch the soil each year with compost or shredded bark to hold moisture. Keep irrigation gentle near the wall so jets of water do not wash soil out through joints or overtop the bricks. Where your brick garden forms a front border, trim nearby hedges and plants so roots do not push directly against the wall.
Over time you may want to refresh the design or extend a bed, and the same basic steps still apply. You can extend a bed, add another course, or join two short beds into an L shape. Each change uses the same basic steps you used for your first How To Make A Brick Garden? project.
