Domakihub How to Build a Gabion Wall in Your Garden
A practical guide to assembling, filling, and stacking gabion baskets for low-maintenance retaining and ornamental walls.
Reviewed by Domakihub garden pros · 2026-06-23 · 5 min read
Gabion walls are one of the most durable and visually striking structures you can add to a Greek garden — whether you are terracing a sloped holiday-rental plot, creating a boundary at a hillside villa, or adding texture to a hotel courtyard. The video above walks you through the full build process on camera; this article breaks the same process into clear steps with added guidance for the rocky terrain and dry summers common across Greece. Stone is rarely in short supply here, which makes gabions both economical and deeply suited to the landscape.
Why Gabion Walls Work So Well in Greece
Greece's rocky soil and steep gradients make traditional masonry retaining walls expensive and slow to build. Gabion baskets are filled with locally sourced stone, require no mortar, and allow water to drain through freely — a critical advantage in areas that experience intense winter rain followed by long dry periods. The flexible wire mesh also tolerates minor ground movement without cracking, making gabions a practical choice on terraced hillside plots.
For holiday rentals and hotels, the visual appeal is just as important as the engineering. A well-built gabion wall using mixed limestone, slate, or river stone creates an immediate connection to the local landscape and photographs well for listings. With minimal upkeep — no painting, repointing, or sealing required — they suit properties managed remotely or seasonally.
What You Will Need Before You Start
You will need galvanised or PVC-coated wire mesh gabion baskets (standard sizes are 1 m x 1 m x 0.5 m or 2 m x 1 m x 0.5 m), spiral binders or lacing wire to join panels, stone fill in two grades (a coarser core fill and flatter facing stones), a pair of heavy gloves, wire cutters, a mallet, and a spirit level. For a retaining wall above roughly 60 cm in height, add geotextile membrane to line the soil-side face and prevent fine particles from washing through over time.
Sourcing stone locally is both cheaper and more sustainable. Limestone rubble from a nearby quarry, reclaimed roof tiles, or even large rounded river stones all work well. Aim for pieces between 10 cm and 20 cm in diameter — small enough to handle but large enough not to slip through the mesh openings.
How to Build a Gabion Wall: Step by Step
- 1
Prepare the ground and set a level base
Clear the area of vegetation and dig a shallow trench 10–15 cm deep along the wall line. Compact the base with a tamper or the back of a spade. A level, firm foundation is the single most important factor in keeping a gabion wall straight and stable over years — even a slight tilt at the base becomes exaggerated as you add tiers. Use your spirit level across both axes before placing the first basket.
- 2
Assemble and connect the basket panels
Gabion baskets are delivered flat-packed. Fold each panel up along its pre-scored edges to form the box shape, then use spiral binders or lacing wire to secure every vertical edge. Thread the wire through each mesh opening in a consistent figure-of-eight pattern and crimp the ends tightly. A poorly laced basket will bow outward under the weight of fill, so take your time at this stage. If building a multi-bay wall, connect adjacent baskets along their shared edge before filling begins.
- 3
Install internal bracing wires and line the back face
On baskets wider than 50 cm, fit horizontal bracing wires across the width at roughly one-third and two-thirds of the basket height. These prevent the mesh faces from bulging outward as stone pressure builds. If the wall will retain soil, fix a layer of geotextile membrane against the rear face of the baskets at this point, folding it neatly into the corners. This keeps the fill stone clean and the drainage unimpeded.
- 4
Fill with stone — facing first, core second
Place your flattest and most attractive stones against the two visible faces of the basket by hand, working in horizontal layers of roughly 20–25 cm. Fill the core between the faces with rougher rubble, tamping lightly as you go to eliminate air pockets. Resist the temptation to tip in large quantities at once; methodical hand-placement of the face stones is what gives a finished gabion its tidy, intentional look rather than a jumbled appearance. Leave the top 5 cm of the basket unfilled so the lid can close flat.
- 5
Close the lid, then build upward in tiers
Once the basket is filled to within 5 cm of the top, fold the lid panel down and lace it shut using the same figure-of-eight wire technique used on the sides. Place the next course of baskets directly on top, staggering the vertical joints between baskets by half a basket length — exactly as you would lay bricks — to tie the wall together and improve stability. Lace each new course to the one below along the horizontal seam before filling. For walls above three courses, consider stepping each tier back by 5–10 cm to add visual presence and reduce outward pressure on the lower baskets.
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FAQ
- Do gabion walls need planning permission in Greece?
- For low ornamental walls under roughly 1 metre in height, planning permission is generally not required on private residential or holiday-rental land in Greece, but rules vary by municipality and zone (especially in coastal or heritage areas). For any retaining wall that holds significant soil mass or borders a public road, consult your local planning office or a licensed civil engineer before building.
- What type of stone is best for a gabion wall in a Greek garden?
- Locally quarried limestone is the most practical choice — it is widely available across Greece, affordable, and weathers to a warm natural tone that blends with the landscape. Flat-faced limestone pieces also stack tidily against the mesh for a clean finish. River-rounded stones work well for a softer, more naturalistic look. Avoid highly porous volcanic stone for the facing layer, as it can crumble under freeze-thaw cycles in higher-altitude properties.
- How long do galvanised gabion baskets last outdoors?
- Good-quality galvanised steel mesh typically lasts 20–30 years in a dry Mediterranean climate. PVC-coated mesh performs even better in coastal or high-humidity environments by resisting salt corrosion. The stone fill itself is effectively permanent — if a basket ever degrades, it can be replaced around the existing fill. Avoid using cheap mesh with thin galvanising, as premature rust will undermine the structural integrity of the whole wall.