Autumn in a small garden is a generous, slightly chaotic season. Everything you have coaxed along since spring seems to wind down at once, and the tidy little space you fought to keep on top of in July is suddenly full of soggy leaves, collapsing stems and pots that have quietly given up. The saving grace is that a compact plot is quick to sort out. An hour or two here and there, before the first proper frost, will keep everything looking cared for right through to spring — and make the garden far easier to pick up again in February.

Start with the Leaves — Little and Often

Fallen leaves are the single biggest job in a small garden, simply because there is nowhere for them to hide. On grass they block light and air, smothering the lawn and encouraging moss and disease. On gravel, decking or paving they turn slippery within days, and in a small courtyard that becomes a genuine safety issue rather than just an eyesore.

• Sweep paths, steps and decking every few days rather than waiting for the whole tree to finish. Ten minutes with a stiff brush beats an afternoon of scraping.
• Rake lawns lightly with a spring-tined rake. Don't bear down — you only want the leaves and any thatch sitting on the surface.
• Clear gutters on sheds, pergolas and porches. Blocked downpipes in a small garden mean water landing exactly where you don't want it.
• Fill a leaf bin or an old compost sack with the best of what you collect. Left for a year, it becomes crumbly leafmould — one of the best soil improvers you can get, and it costs nothing.

Leaves from roses, fruit trees and anything that showed signs of black spot or rust are best binned rather than composted, to avoid carrying problems over to next year.

Prune with Purpose, Not Just for Tidiness

Autumn pruning should be about structure, not neatness for its own sake. Cut back spent herbaceous perennials that have collapsed or turned to mush — hardy geraniums, nepeta, alchemilla and the like. Anything that has gone slimy should go straight into the green waste, not the compost heap.

Leave seedheads standing where you can, though. Teasels, sedum, echinacea and ornamental grasses feed the birds and hold a little frost beautifully, which matters more than ever in a small space where you want every plant earning its place. Hollow stems left at around 30–45cm make ideal winter shelter for solitary bees and other insects.

Trim travel-weary shrubs lightly rather than hard, and stop feeding and watering containers — new growth now is soft growth, and soft growth will be the first thing the cold kills.

Protect Pots Before the First Hard Frost

Containers take the brunt of British winters, especially in small gardens where plants sit above ground with nothing to insulate their roots. Terracotta is the most vulnerable, but any pot that holds water and freezes can crack.

• Raise pots onto feet, bricks or timber battens so drainage holes never sit in a puddle.
• Group containers together against a house wall or fence — the shelter and shared warmth make a real difference.
• Wrap terracotta and glazed pots with hessian, bubble wrap or an old blanket, tied with twine.
• Move tender plants such as olives, citrus, tree ferns and agapanthus into a porch, conservatory or sheltered corner. If they must stay out, a layer of fleece over the crown is worth the effort.
• Empty saucers and trays, and tilt larger pots slightly so rain runs off rather than pooling.

Water sparingly through winter. Damp compost in cold weather rots roots far more reliably than drought does.

Tidy the Decking, Paths and Seating Areas

In a small garden, the hard-standing is often as much of the view as the planting, so give it a proper going-over. Scrub decking and paving while the weather is still mild enough to dry, and clear any algae that has crept in. Sweep under benches, behind bins and along the base of fences, where debris quietly gathers.

Wash and dry outdoor cushions before storing them somewhere dry — a garden box with a lid that actually seals, not a damp bench seat. Treat wooden furniture with oil if it needs it, and fold away anything that isn't weatherproof. A quick clean of the barbecue now will save you scrubbing it in April when you want to be outside, not cleaning.

Look After the Wildlife That Works for You

A tidy garden needn't be a sterile one. Keep a small log pile in a corner, leave a few seedheads, and put out bird food and a shallow dish of fresh water. Birds repay you by mopping up slugs, aphids and caterpillars through the winter months and into nesting season. Clean feeders and bird baths regularly to keep them healthy, and avoid cutting everything back to ground level — bare earth offers nothing to anything.

Plant Something Now for Next Year

Autumn is the best planting season of the year, and in a small garden every addition counts. Pop spring bulbs into pots and gaps in borders — layers of tulips, daffodils and grape hyacinths give weeks of colour from very little space. Plant bare-root shrubs and hedging while the soil is warm and damp, mulch borders with a few centimetres of compost, and pot up a winter container with cyclamen, violas, ivy and skimmia for instant interest at the door.

Finally, give your tools an hour of attention: clean and oil the secateurs, sharpen the spade, drain the hose and store everything dry. Do these few jobs now and you'll spend the winter looking out at a garden that still looks loved — and you'll start next spring ahead, rather than playing catch-up.