A narrow strip of paving, a fence you could reach from the back door, a view of nothing but wheelie bins — most of us have gardened in a space like that at some point. The good news is that a tiny garden doesn't need to be made bigger. It needs to be made deeper. Depth is something you can manufacture with three or four deliberate choices, and a narrow plot responds to them far faster than a large one ever does.

Slow the Eye Down Before You Change Anything

A straight path running the length of a garden is a racetrack for your gaze. Your eye travels from the back door to the far fence in a second, and once it has measured the whole space, the space feels finished — and finished feels small. Curves and interruptions do the opposite. They make the eye wander, and a wandering eye assumes there is more to see than it can take in at once.

You don't need a grand design to achieve this. Lay a hosepipe on the ground and nudge it into a gentle S-curve between the patio and the end of the garden, then walk it slowly. Notice where you instinctively want to look ahead. That is the spot for a tall pot, a sculptural shrub or a small bench, because anything that blocks the long view forces the eye sideways instead.

Build a Curved Path That Actually Works

Curves are lovely in theory and infuriating in practice if they are too tight or too narrow. Keep to a few simple numbers:

• Allow 60–70cm of clear width so you can walk it comfortably with a trug or a watering can.
• Use a shallow arc rather than a wiggly snake — one or two bends reads as elegant, five reads as a maze.
• Edge the path with self-binding gravel, brick setts or timber so the planting doesn't creep across it.
• Widen the path slightly at the bend. A bulge in the line is the perfect home for a pot, and it slows footsteps as well as eyes.

Spend an afternoon walking the dry layout before you commit. Mark it with sand or string, live with it for a week, and adjust. Lifting and relaying a path is a miserable job; moving a hosepipe is not.

Grow Upwards, Not Outwards

In a small plot, the vertical plane is the only free real estate you have. Fence panels, walls, the side of a shed and the back of a bin store are all surfaces waiting to be planted. Use them and the garden reads as layered rather than flat.

The trick is to mix heights so the wall never looks like wallpaper. Try combining a climber such as jasmine, honeysuckle or a climbing rose with a wall shrub trained flat against the fence, then dot a few pots on brackets or a slim shelf at eye level. Add a couple of trailing plants at the top so foliage spills downwards. An espalier apple or a cordon pear along a sunny fence gives you fruit, structure and year-round interest in about 45cm of depth.

If you rent, or simply hate drilling, freestanding options work just as well: a tall obelisk in a pot, a slim open shelving unit, or a tripod of hazel poles with sweet peas scrambling up it.

Use a Mirror to Borrow Space

A mirror is the single most effective trick in a small garden, and it costs less than a new fence panel. Mounted on a fence or wall at the end of a narrow plot, it appears to open a doorway into more garden. Choose an acrylic or safety-backed mirror rather than plain glass — it is lighter, cheaper to replace and far safer outdoors.

A few practical points make the difference between magical and disappointing:

• Position it at the far end, facing back towards the viewing point, ideally where a curve hides the join.
• Keep it out of harsh direct sun and away from dry foliage, as reflected light and heat can scorch leaves.
• Frame it with timber, trellis or a slim arch so it reads as a gate or opening rather than a floating rectangle.
• Give it something to reflect — a pale pot, a fern or a warm-coloured shrub in front of it. A mirror reflecting grey paving looks like grey paving.
• Clean it monthly and check the fixings each season; a grubby mirror defeats the whole point.

Deepen the Space with Colour, Light and Levels

Colour recedes and advances. Cool, muted tones — sage, soft grey-blue, pale green — push boundaries away, while hot reds and oranges pull them forward. Paint the far fence in a recessive shade and keep bold colours close to the house, where they feel like foreground.

Light does the same job after dark. A couple of small uplighters washing a fence, or a string of warm-white festoon lights along a pergola, adds an illusion of height and makes the garden usable long after sunset. A single solar spotlight aimed at a climber will do more for a tiny plot than three lights pointed at the ground.

Finally, add a small change of level. Even one shallow step, a low raised bed or a decked area 15cm above the paving creates a sense of separate rooms, and separate rooms never feel as cramped as one open box.

Keep It Cosy Rather Than Cluttered

Small gardens fail when they are packed, not when they are sparse. Choose fewer, larger plants over dozens of little ones, repeat two or three colours rather than collecting every variety you fancy, and leave one patch of empty paving where you can stand with a mug of tea and admire the trick you have pulled off. Restraint is what makes a tiny garden feel generous — and it is far easier to maintain, which leaves you more time to sit in it.