Clearing autumn leaves does not mean removing all of them: you need to take them off the lawn, paths, terraces and gutters, but keep them where they are useful, as mulch, in the compost or in a heap in a quiet corner. This simple sorting protects the grass and keeps walkways safe, while feeding the soil and the garden’s small wildlife. Here is how to go about it, with which tools, and what to know about disposing of garden waste.
Where leaves are a problem, where they are useful
A fallen leaf is not waste by nature. It all depends on where it lies.
To remove without delay:
- The lawn. A layer of leaves left on the grass for weeks deprives it of light and air. The grass yellows, weakens and moss takes hold more easily.
- Paths and terraces. When wet, leaves become slippery, especially on stone, tiles or wood. This is a real risk of falling for you, your family and visitors.
- Gutters and downpipes. Leaves build up there, block the flow and cause overflows. Checking them after the main leaf fall avoids a lot of trouble.
- Ponds, inspection chambers and drain grilles. They clog up and, as they rot in water, spoil it.
To keep, because they are useful:
- At the foot of hedges and shrubs, and in flower beds. Spread in a layer, they form a natural mulch that protects the soil from the cold, limits drying out and gradually turns into humus.
- In the compost, where they provide dry, carbon-rich material that balances kitchen waste and wet grass clippings.
- In a heap in a corner of the garden, behind a bed or at the far end of the plot. Hedgehogs, insects and small animals find shelter there for the winter.
Tools for gathering leaves
The right tool depends on the surface and the quantity of leaves.
| Tool | Useful for | Good to know |
|---|---|---|
| Leaf rake | Lawn, beds, small gardens | Quiet and precise, but slow on a large area |
| Mower with collector | Lawn | Collects and shreds the leaves at the same time; the shredded material can be composted or used as mulch |
| Leaf blower | Paths, courtyards, terraces, large areas | Fast, but noisy: see local rules |
| Broom and shovel | Terraces, steps, around the house | Handy for finishing hard surfaces neatly |
The rake, for small areas
The rake remains the safest tool for the lawn and beds: it does not damage plants and lets you sort as you go. Gather the leaves into small piles, then load them onto a tarpaulin that you can drag to the compost or the mulching area. This saves you from carrying heavy, wet wheelbarrows.
The shredding mower, a double gain
Running the mower over dry leaves reduces them to small fragments. This shredded material breaks down much faster than whole leaves, mixes easily into the compost and makes a fine, clean mulch. If your mower has a collection box, you also save valuable time. For everything to do with the lawn in autumn, the guide to lawn mowing and care covers the last cuts of the season.
The leaf blower, to be used with consideration
The leaf blower quickly gathers leaves on large hard surfaces, but it is noisy. Municipalities regulate the use of motorised equipment: rules on noise and quiet hours exist, and they vary from one place to another. Check with your commune before using it, and avoid using it early in the morning, in the evening or at weekends. A battery-powered blower is generally quieter than a petrol model, which does not exempt you from respecting the hours.
When to clear, and how often
Not all leaves fall at the same time. Depending on the species, the fall stretches over several weeks, sometimes until early winter for certain oaks that hold their foliage for a long time.
- Do not wait until everything has fallen before dealing with the lawn: a regular pass, every one to two weeks at the height of the fall, prevents a thick, wet layer.
- Clear in dry weather when possible: dry leaves are light and shred well; when wet, they stick, weigh more and clump together.
- Make a final pass once the fall is over, before the first frosts or snow, to go into winter with a clear lawn and clean gutters.
- Check sensitive spots (gutters, grilles, pond) after a storm, as the wind concentrates leaves in corners.
What to do with the leaves you have gathered
Make mulch
Spread a layer of leaves at the foot of hedges and shrubs and over empty beds. They protect the roots, retain a little moisture and feed the soil as they break down. If your hedges also need seasonal work, the guide to hedge trimming sets out the best times. Avoid burying the base of plants under too thick a layer, however, and do not spread diseased leaves.
Compost them
Fallen leaves compost very well, as long as you get the proportions right.
- Mix them with green, moist material (grass clippings, vegetable kitchen waste) to balance the compost.
- Walnut, oak and plane leaves break down slowly: do not add them on their own in large quantities, mix them with other leaves and softer waste, or shred them first.
- Keep the heap slightly moist and aerated, turning it from time to time.
- Be patient: a leaf compost often takes more than a season to become fine soil.
A simple wire-mesh enclosure in a corner of the garden is enough to store the leaves and, after a while, obtain a light and useful leaf mould.
Leave them in a heap for wildlife
A heap of leaves at the foot of a hedge or behind a bed offers a home to hedgehogs, insects and other small animals. Choose a quiet spot, away from paths. You contribute to the life of the garden with no effort, and the heap breaks down slowly by itself.
Dispose of them properly
When you have too many leaves to keep, take them to the recycling centre or use the municipal green waste collection, depending on what your commune offers. The arrangements (collection days, bags or containers, accepted volumes) differ from one commune to another: check the website or the public works department of yours.
Burning green waste is in principle prohibited in Switzerland. So do not light a bonfire of leaves in your garden without first checking with your commune, which will tell you what, if anything, is tolerated.
Leaves not to compost
Not all leaves belong in the compost. Those that carry diseases can keep them and spread them again the following spring.
- Rose leaves affected by black spot or rust.
- Fruit tree leaves that are diseased (apple, pear, cherry, plum) showing spots, deformations or mould.
- Any leaf that is clearly diseased, whatever the plant.
These leaves go out with the green waste at the recycling centre or the municipal collection, but are used neither as mulch nor in the garden compost. For roses, the autumn task is completed by the pruning described in our guide to pruning roses, to be done at the right time of year.
Depending on the region: lake, plain, mountain
The leaf fall does not unfold at the same pace everywhere in French-speaking Switzerland.
- By Lake Geneva and the other lakes. The milder climate sometimes delays the fall and extends the clearing season. Gardens sloping towards the lake often collect leaves on steps and terraces. In Lausanne, where gardens are often tree-lined and sloping, paths and steps deserve particular attention.
- On the plateau and in the plain. Large gardens of detached houses with deciduous trees gather large quantities on the lawn. Around Fribourg, it is worth planning several passes between October and November.
- In Valais. Between the Rhône valley and the hillsides, the fall varies with altitude and exposure: it comes earlier higher up. Valley winds can gather leaves in the corners of courtyards.
- In the Jura and the Prealps. The fall is often earlier, and snow can cover leaves that have not been cleared: they then form a wet layer that smothers the lawn until spring. In La Chaux-de-Fonds, it is best to finish clearing before the first snowfall.
Doing it yourself or handing it over
For a small or medium garden, clearing leaves is perfectly doable on your own: a rake, a tarpaulin, a corner for compost and a few autumn Saturdays are enough. The work is physical but not technically difficult, and it lets you make use of the leaves on site.
A professional becomes useful when the plot is large, has many trees, when slopes or access make the work arduous, or when you do not have time to go over it several times. Many large gardens are in fact maintained under an autumn contract with a landscape gardener, which combines leaf clearing, the last pass on the lawn and the final care of the season, for example as part of broader garden maintenance.
SOS Jardin is a matchmaking service: you describe your work, and your request is passed to a professional gardener-landscaper in your region, who contacts you and provides a free, no-obligation quote. To get started, you can request a quote.
Frequently asked questions
Do I need to clear all the fallen leaves from the garden?
No. Above all, they need to come off the lawn, paths, terraces and gutters. In beds, at the foot of hedges or in a corner of the garden, they can stay: they serve as mulch, feed the soil and shelter small wildlife.
Can all leaves be composted?
Almost all, except diseased leaves, notably those of roses and fruit trees affected by disease. Walnut, oak and plane leaves break down slowly: mix them with other material or shred them before adding them to the compost.
Can I burn leaves in my garden?
Burning green waste is in principle prohibited in Switzerland. To find out whether any tolerance exists where you live, check with your commune. The simplest option remains to compost, mulch or take the leaves to the recycling centre or municipal collection.
Can a leaf blower be used at any time?
No. Municipalities set rules on noise and quiet hours, and they vary from place to place. Check them with your commune before taking the machine out, and in any case respect the usual rest hours.
What can I do with leaves if I have no compost?
You can spread them as mulch at the foot of hedges and beds, leave them in a heap in a corner for hedgehogs and insects, or take them to the recycling centre or municipal green waste collection. A shredding mower also reduces them to an easy-to-spread mulch.