The last apples are off the tree, the leaves are turning, and it is tempting to leave the fruit garden alone until spring. That would be a mistake. The afternoons you spend in October and November — clearing, pruning, feeding and mulching — shape how well next year's crop swells, colours and ripens. Your trees are already carrying next year's blossom buds inside their wood, and their roots keep growing while the soil is still warm.
Clear the ground beneath the tree
Most overwintering problems in a fruit garden start on the floor. Fallen apples and pears left to rot under the canopy are a nursery for brown rot, wasps and codling moth larvae looking for somewhere to pupate. Apple scab spores sit out the winter in fallen leaves, then splash back onto new growth in spring. Weeds and long grass compete for water and nutrients, and give mice somewhere to hide while they nibble at the base of young trunks.
- Pick up mummified fruit still hanging on the branches, and any rotten fruit on the ground
- Rake up fallen leaves under apples, pears and quinces, especially where scab was bad this year
- Clear a weed-free circle of about a metre around each trunk
- Fish out fruit wedged in bough forks and behind old ties
Do not put diseased leaves and rotten fruit in the home compost bin unless you hot-compost reliably. Send them out with the council green waste, burn them, or bury them well away from the roots. Clean ground looks tidy, but its real value is the pest and disease cycle you interrupt.
Prune with a reason, not just a saw
Autumn pruning divides opinion, and for good reason: what suits an apple can be the worst thing for a plum. Start with the cuts everyone agrees on. Dead, broken, rubbing and diseased wood comes out whenever you spot it. Cankerous branches should be cut back to clean wood, and the prunings taken off site rather than left lying under the tree.
Apples, pears and quince
These can be pruned from leaf fall onwards, but if you have heavy structural work planned, late winter is usually the safer bet in mild, wet regions. Fresh wounds made in autumn can be colonised by canker and decay fungi, which are active whenever the weather is damp and above freezing. In autumn, thin out congested growth, remove a crossing branch or two, and shorten any over-long leaders. Leave major reshaping — and any renovation of an old, neglected tree — for February or early March, and never take out more than about a quarter of the canopy in one year.
Plums, cherries, apricots and peaches
Leave these alone. Stone fruits are pruned in late spring or summer, when the sap is rising and the air is dry, because wounds made in the dormant season are the classic route in for silver leaf and bacterial canker. Cut out dead or storm-damaged branches in autumn only if there is no alternative, and keep the cut as clean as you can.
Whichever tree you are working on, use sharp bypass secateurs or a pruning saw, cut just outside the branch collar rather than flush with the trunk, and cut shoots back to an outward-facing bud. Never leave stubs; they die back and invite disease. If you have been cutting canker, wipe your blades with methylated spirit before moving to the next tree, and avoid pruning in frost, when brittle wood shatters.
Feed the soil, not the branches
Fruit trees do not need much feeding, and they need it even less in autumn — but the soil around them benefits from attention while it is still warm enough for roots to grow. Spread a 5–8cm layer of well-rotted manure or garden compost over the root area, out as far as the branches reach. Keep it about 10cm clear of the trunk; mulch piled against bark traps moisture and encourages canker and mice.
If your trees grew weakly this year, a light dressing of a balanced or low-nitrogen fertiliser in early autumn is reasonable. Hold back anything high in nitrogen, which pushes soft late growth that the first hard frost will blacken. Potassium and phosphorus, which help fruit colour and ripening, are usually better applied in late winter or early spring, when the tree can put them to use. Never feed frozen or waterlogged ground, and if you are unsure about your soil, a simple pH and nutrient test takes the guesswork out of it.
Protect trunks, ties and next spring's blossom
Young trees are vulnerable in winter, and so are the buds that will become next year's fruit. Fit grease bands around the trunks of apples, pears and plums in October, before the wingless females of winter moth and similar pests start climbing to lay their eggs. Check tree guards are sound and tall enough to stop rabbits, which can ring-bark a young tree in a single hard week.
Look at your stakes and ties as well. A tie that has grown tight will strangle and rub the trunk; one that has snapped leaves the tree rocking in winter gales, tearing new roots. Re-tie with a figure-of-eight loop so the trunk can still move a little. Firm in any newly planted tree that has been lifted by wind
Photo: Nguyen Hung / Pexels
