How to Hide Garden Lighting Cables
Cable is hidden by routing, not by burying deep. Run it in conduit along border edges and path margins where nobody digs, keep it out of the middle of lawns and vegetable beds, and record the route with photographs and measurements before it disappears.
Route along things, not across them
The safest cable is the one that follows a permanent edge: the line where lawn meets border, the base of a wall, the margin of a path. Those lines rarely get dug. A cable taken diagonally across a lawn or straight through the middle of a border is the one that meets a fork in three years' time.
Depth and conduit
| Location | Approach | Depth |
|---|---|---|
| Lawn and border, 12V | Flexible conduit, backfilled | 150–300mm |
| Under a path or driveway | Rigid duct, sleeved through | As the surface allows, ducted |
| Vegetable beds and cultivated ground | Avoid, or duct deep | 300mm+ in duct |
| Mains SWA | Direct burial with warning tape | 450–600mm |
Where burial is the wrong answer
- Through established root plates. Cutting roots to bury cable damages the tree you are about to light. Run around, not through.
- Dense mature planting. Threading UV-stable cable through the base of a shrub bed is less destructive and completely invisible.
- Along fences and walls. Clipped tight, on the shaded side, above splash level.
- Under decking. Ideal — accessible, protected and hidden, provided it is clipped clear of the ground.
Leave slack, and record it
Every fitting position should have a loop of slack cable buried with it, so the fitting can be moved as planting matures without a new cable run. And every route should be photographed against fixed reference points — a corner of the house, a gatepost — with measurements. That record is what makes future work, whether ours or a landscaper's, safe and quick.
Coastal joints are the weak point
In salt air, it is almost never the cable that fails — it is the joint. Every connection should be gel-filled or resin-sealed, positioned where it can be found again, and never left sitting in a low spot that holds water.
Have the routes planned before anything is dug
A design visit includes cable routing and a record of where everything runs, with a fixed itemised quote and no obligation.
Book a Design Visit
Hastings Garden Lighting Co.
