How-to
How to Prepare Your Garden for Winter (UK Step-by-Step Guide)
9 min read · Updated September 2026
There is a difference between a general autumn tidy and genuinely preparing a garden for winter. The autumn tidy is about leaves, cutbacks and general order. Winter preparation is more specific: it is about protecting things that frost, freezing pipes and storm-force wind can genuinely damage, from tender plants and outdoor taps to gutters that are about to face months of heavy rain. Miss this stage and the damage often does not show up until spring, by which point it is too late to prevent.
This guide covers the practical late October to December jobs that matter most for UK gardens, based on what we see going wrong across Wokingham, Earley, Winnersh, Arborfield, Spencers Wood, Sindlesham, Farley Hill and Bracknell each winter: cracked pots, burst outdoor taps, blocked gutters overflowing down walls, and tender plants lost to a single hard frost that could easily have been avoided.
It also covers what not to do, since an overly aggressive winter cutback can remove the very shelter that helps plants and garden wildlife survive the coldest months.
Tasks by priority and timing
| Task | Priority | Best timing |
|---|---|---|
| Lift or protect tender plants | High | Before first hard frost, usually late October to November |
| Insulate or drain outdoor taps and hoses | High | Before first freeze, ideally by mid November |
| Clear gutters and check downpipes | High | After most leaves have fallen, late October to November |
| Move or store garden furniture | Medium | Before persistent wet weather sets in |
| Raise pots off the ground, protect from cracking | Medium | November |
| Check fences and gates before storms | Medium | Late autumn, before winter storm season |
| Clean and store tools and the mower | Medium | Once regular mowing has stopped |
| Clean slippery patios and paths | Medium | Ongoing through autumn and winter |
| Final lawn cut and height adjustment | Low to medium | November, once growth has slowed |
| Leave some seed heads and log piles for wildlife | Low | Through winter |
Give the lawn its final cut of the season
As growth slows through November, give the lawn a final cut slightly higher than your usual summer height rather than stopping abruptly on a low setting. A lawn left too long over winter can become matted and prone to moss and disease, while one cut too short has less resilience against frost. Once mowing genuinely stops for the season, avoid walking on the lawn when it is frosted or waterlogged, since both conditions make the grass easy to damage.
Lift and protect tender plants
Dahlias, cannas and similar tender tubers are usually lifted once the first frost has blackened the foliage, then dried off and stored somewhere frost-free and dry over winter, such as a shed or garage. In milder, well-drained gardens some gardeners choose to leave dahlias in the ground with a thick mulch over the crown instead, though this carries more risk in a hard winter.
Pelargoniums and other tender container plants are best brought under cover, into a greenhouse, porch or bright windowsill, before the first frost rather than after. Anything left outside that cannot be moved should be wrapped with horticultural fleece on cold nights, removed again during milder spells so the plant does not sit permanently damp and dark underneath.
Fleece, mulch and general frost protection
- Apply a thick mulch layer around the base of borderline-hardy plants to insulate roots
- Use horticultural fleece over vulnerable plants during cold snaps, removing it in milder weather
- Group vulnerable containers together against a sheltered wall rather than leaving them exposed
- Wrap terracotta and other porous pots to reduce the risk of frost cracking
- Avoid mulching right up against woody stems, which can encourage rot
Insulate outdoor taps and drain hoses
A burst outdoor tap or split pipe is one of the most common and most avoidable winter garden problems. Disconnect and drain hoses fully before storing them, since water left inside will freeze and can split the hose. Fit an insulated tap cover over any outdoor tap, and where a tap has an internal isolation valve, turn it off and drain the outside section completely before the first hard frost of the season.
Clear and store furniture, and protect pots
Garden furniture left out all winter deteriorates faster from repeated wetting and drying than from cold alone, so moving it into a shed, garage or under a decent waterproof cover is worthwhile even for furniture rated for outdoor use. Cushions and fabric elements should always come inside.
Raise pots and containers off the ground on pot feet or small blocks. This allows water to drain freely rather than sitting in the base of the pot, where it can freeze, expand and crack terracotta or ceramic containers. Grouping pots together in a sheltered corner also helps.
Clear gutters and drains before heavy winter rain
Gutters clogged with autumn leaves are one of the most common causes of winter damage to a property, since overflowing water can saturate brickwork, damage fascias, and in cold snaps freeze into ice that adds significant weight and can pull guttering away from the wall. Clearing gutters once most leaves have fallen, but before the worst of the winter rain arrives, is generally the best timing.
It is worth checking downpipes and drainage gullies at the same time, since a blocked gutter is often accompanied by a blocked drain further down the system.
Check fences and gates before storm season
Autumn is the right time to check fence panels, posts and gate hinges before winter storms arrive, rather than after a panel has already blown down. Look for posts that have started to lean, panels with rotten or split boards, and gate hinges or latches that have worked loose. Small repairs done now are far cheaper and less disruptive than emergency repairs after a storm has caused further damage.
Clean and store tools and the mower
Once regular mowing has stopped for the season, clean the mower deck and blades, check the oil if applicable, and store it somewhere dry rather than leaving it out in a damp shed corner all winter. The same applies to hand tools: clean off soil, dry them thoroughly, and lightly oil metal parts to prevent rust building up over the colder, wetter months.
Patio slipperiness and algae
Patios and paths become noticeably more slippery over autumn and winter as damp, low light and falling leaves encourage algae to build up on the surface. A periodic sweep and, where needed, a jet wash before the worst of winter sets in reduces the risk of slips considerably. Take care with pressure settings on natural stone or older paving, since too aggressive a wash can damage the surface rather than simply cleaning it.
What not to do: avoid an overly aggressive cutback
It is tempting to cut everything back hard in autumn for a tidy-looking garden over winter, but this is usually a mistake. Many perennial seed heads provide food for birds through the colder months, and hollow stems and leaf litter offer shelter for insects and other garden wildlife that in turn support the wider garden ecosystem come spring. A log pile left in a quiet corner does the same job for a wide range of species.
Leaving some structure standing also protects the crowns of borderline-hardy perennials from frost. A better approach is a selective cutback, removing anything diseased, collapsed onto paths, or genuinely untidy, while leaving robust seed heads and stems until a final tidy in early spring.
Typical costs for professional pre-winter garden work
| Service | Typical price | Notes |
|---|---|---|
| Pre-winter garden tidy (medium garden) | £80 - £180 | Cutback, leaf clearance, general tidy |
| Gutter clearing (average semi-detached house) | £60 - £120 | Higher for larger or hard to access properties |
| Patio jet wash (medium patio) | £90 - £200 | Depends on size and surface material |
| Fence panel and gate check plus minor repairs | £50 - £150 | Excludes full panel or post replacement |
Getting your garden winter-ready with professional help
A few hours spent on gutters, taps, tender plants and fencing in late autumn genuinely prevents the most common and most expensive winter garden problems. If you would rather have this handled properly before the weather turns, we cover pre-winter tidies, gutter clearing and patio cleaning across Wokingham, Earley, Winnersh, Arborfield, Spencers Wood, Sindlesham, Farley Hill and Bracknell. Call 07769315849 for a straightforward price.
Frequently asked questions
- When should I lift dahlias and other tender plants?
- Usually after the first frost has blackened the foliage, in late October or November. Dry the tubers off and store them somewhere frost-free and dry over winter.
- How do I stop my outdoor tap from freezing?
- Disconnect and drain any hoses, fit an insulated tap cover, and where possible isolate and drain the outside section of pipework before the first hard frost.
- Should I cut my garden right back for winter?
- Not entirely. Remove anything diseased or collapsed, but leave sturdy seed heads, hollow stems and log piles in place, since they shelter wildlife and can protect plant crowns from frost.
- When is the best time to clear gutters before winter?
- Once most leaves have fallen but before the heaviest winter rain arrives, typically late October to November in most of the UK.
- Why do my terracotta pots crack in winter?
- Water sitting in the base of a pot freezes and expands, which can crack porous materials like terracotta. Raising pots on feet to improve drainage and wrapping them in cold snaps reduces the risk.