Lay a stepping-stone path

Plan your route, dig and bed each stone in sand, then level and backfill for a stable path.

SP-01Plan your route and buy your stonesWalk the line you want the path to take, thinking about your natural stride — most people land every 600-700mm. Count how many stepping stones you'll need and buy stones at least 300mm across so each footstep lands centrally, not on the edge. Buy sharp sand for bedding at the same time.

8 each · Stepping stones (300mm+)

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2 bag · Sharp sand, 25kg bag

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SP-02Check for buried cables and pipes before you digThink about what might run under the garden — armoured cable to a shed or outside light, or a pipe feeding an outside tap. Check any garden plans you have and look for clues like cable tape, a stopcock cover, or an odd strip of older paving. If you're not sure, dig the first 150mm by hand with a spade rather than a fork, and stop immediately if you see or feel anything unusual. Know where your inside stopcock is (usually under the kitchen sink) and check it turns, so you can shut the water off fast if you hit a pipe.

1 pair · Gardening gloves

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SP-03Lay out the stones and check the lookPlace the stones on top of the grass or soil along your route without digging anything yet. Walk the path several times and adjust the spacing until it feels comfortable. This is far easier to fix now than after a stone is bedded in.

1 set · String line and pegs

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SP-04Mark and cut around each stoneUse a spade or half-moon edging tool to cut straight down around each stone, following its outline. Lift the stone aside and dig out the turf and soil inside the marked shape to a depth of the stone's thickness plus 20mm, giving room for a sand bed underneath.

1 each · Half-moon edging tool

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SP-05Bed each stone in sandPour a 20mm layer of sharp sand into the hole and level it roughly with a trowel. Set the stone in place and tap it down evenly with a rubber mallet, checking it's level in both directions with a spirit level.

1 each · Rubber mallet

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1 each · Bricklayer's trowel

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SP-06Set the stone flush and check the fallEach stone should sit around 10-15mm below the surrounding lawn so a mower can pass over it without catching. Check every stone individually with the spirit level, then check across two or three stones together so the path doesn't rock when you walk on it.

SP-07Backfill around the edgesFill the gap between the stone edge and the surrounding ground with the soil you dug out, firming it down by hand or with the back of the trowel. On lawn, press turf offcuts back into the gap; on soil or borders, firm the soil flush with the stone edge.

SP-08Repeat along the pathMove to the next stone and repeat cutting, bedding and levelling. Keep checking spacing and level against the stones you've already laid so the finished path feels even underfoot from one end to the other.

SP-09Settle in and tidy upWalk the finished path and check for any stone that rocks or sits too high — lift it and add more sand underneath if needed. Water the lawn edges around each stone to help cut turf knit back together, then sweep loose sand off the stone surfaces. Put leftover turf offcuts on the compost heap or in green waste.

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