How to Clean Garden Secateurs the Right Way

A good pair of secateurs can make a quick job of deadheading roses, tidying herbs and pruning back tired stems. But once sap, soil and moisture build up around the blades, every cut becomes harder work. Learning how to clean garden secateurs helps them stay sharp, prevents rust and, most importantly, reduces the chance of carrying plant diseases from one part of the garden to another. 🪴

The good news is that this is a simple bit of garden care, not a complicated workshop task. A few minutes after a pruning session can keep a favourite tool ready for the next sunny spell outside.

Why clean secateurs make a difference

Secateurs work by bringing two metal surfaces together with enough pressure to make a clean cut. Sticky sap and dried plant debris interfere with that action. Instead of slicing neatly through a stem, dirty blades can crush or tear it, leaving a larger wound that takes longer for the plant to heal.

There is a plant-health reason to clean them too. Fungal spores, bacteria and viruses can cling to sap and residue. You may not spot a problem straight away, particularly when moving between shrubs, perennials and fruiting plants, but unclean tools can spread trouble around the garden. This matters most when pruning a plant that looks diseased, has blackened stems or is showing unusual spotting.

Regular cleaning also protects the secateurs themselves. Water sitting around the spring, pivot bolt or blade encourages rust, while grime gradually makes the handles and safety catch feel stiff. Looking after a useful tool means it will be there when the garden needs a little attention - and you will not have to wrestle with it halfway through a pruning job.

What you will need

For everyday cleaning, gather a soft cloth, warm soapy water, an old toothbrush and a little rubbing alcohol or a suitable garden-tool disinfectant. Keep a dry towel to hand, plus a few drops of light machine oil or tool oil for the moving parts.

For secateurs with stubborn sap or early rust marks, add a fine wire brush or fine-grade steel wool. A sharpening stone or secateur sharpener is helpful if the blade has become dull, although cleaning and sharpening are separate jobs. Do not use a harsh household scouring pad on a coated blade, as it may damage the protective finish.

Wear gardening gloves if the blades are particularly dirty or sharp. If you are using rubbing alcohol, work somewhere well ventilated and keep it away from flames. It is also wise to clean tools out of reach of curious pets and children - a bright pair of handles can be tempting, but secateurs are never a toy. 🐾

How to clean garden secateurs step by step

Start by locking the secateurs closed if they have a safety catch. Brush off loose soil, leaves and twigs with a dry cloth or old toothbrush. Open and close the handles carefully as you go, so you can reach the area around the pivot and spring without putting fingers near the cutting edge.

Next, dampen a cloth with warm water and a little washing-up liquid, then wipe both blades, the handles and the hinge area. Do not leave the whole tool soaking in a bowl. Prolonged soaking can allow moisture into the pivot and spring, especially on older secateurs, and can loosen wooden handles or protective coatings.

For sticky residue, rub the blade gently with the soapy cloth first. Fresh sap usually comes away easily. If it has dried hard, apply a small amount of rubbing alcohol to the cloth and wipe again. The alcohol helps dissolve sap while disinfecting the blade. Never mix cleaning products together, and avoid bleach unless the secateur manufacturer specifically says it is safe for that model.

Use the toothbrush to work carefully around the bolt, spring and narrow gaps. This is where compacted dirt often hides. A clean pivot allows the handles to move freely, which means less strain on your hand when tackling woody stems.

Rinse the cloth, wipe away any remaining soap, then dry every part of the secateurs thoroughly with a clean towel. This part is easy to rush, but it is one of the best defences against rust. Leave the tool open on a dry cloth for a few minutes if moisture remains around the hinge.

Finally, place one or two drops of tool oil on the pivot, spring and locking mechanism. Open and close the secateurs several times to distribute it, then wipe off excess oil. You only want a light protective film, not oily handles that will attract more dirt or slip in your grip.

Removing rust without damaging the blade

A few orange specks do not necessarily mean your secateurs are beyond saving. Light surface rust can often be removed with fine steel wool or a fine wire brush. Work gently along the direction of the blade, rather than scrubbing aggressively across it. Wipe the dust away, clean with a lightly soapy cloth, dry thoroughly and add a thin layer of oil.

If the rust is deep, pitted or sitting close to the cutting edge, assess the tool honestly. The blades may no longer meet cleanly, which can lead to ragged cuts. Replacement blades are available for some secateurs, while others may be better replaced altogether. It depends on the quality of the tool, the extent of the damage and whether the cutting action still feels safe and controlled.

Avoid trying to rescue badly rusted secateurs with strong acids or heavy sanding unless you know the blade material and finish. These methods can remove more than rust and may affect how the blades align.

Disinfect between plants when it counts

A full wash is ideal after a day in the garden, but you do not need to stop for soapy water between every healthy plant. For routine deadheading and light pruning, wipe the blades clean when you have finished.

Be more cautious if you are cutting anything that appears unwell. If a plant has signs of disease, wipe off visible debris and disinfect the blades with rubbing alcohol before moving on to another plant. Let the blades air dry. This small pause is particularly worthwhile when pruning roses, fruit trees and closely planted shrubs, where problems can spread easily.

Some gardeners use a diluted bleach solution for disinfecting tools. It can be effective, but it is harsher on metal and needs careful rinsing and drying afterwards. For many home gardens, rubbing alcohol or a purpose-made tool disinfectant is a more convenient choice.

Should you sharpen secateurs after cleaning?

Cleaning can make secateurs feel better straight away because it removes the sticky friction around the blades. Yet if they still pinch stems, leave fibrous edges or need more force than usual, they probably need sharpening too.

First check the blade type. Bypass secateurs have a curved cutting blade that passes closely by a lower blade, much like scissors. They are popular for live stems and generally should be sharpened on the bevelled outer edge only. Anvil secateurs have one cutting blade that closes onto a flat base and are often used for tougher, dry wood. Their sharpening needs can differ, so follow the manufacturer guidance where possible.

Use a fine sharpener with light, steady strokes, keeping to the existing bevel angle. Do not chase a razor-thin edge or file both sides of a bypass blade without good reason. Removing too much metal can spoil the fit between the blades. Once sharpened, wipe away metal filings, lightly oil the pivot and test the action on a spare twig.

Make secateur care part of your routine

The easiest schedule is a quick wipe after each use, a deeper clean whenever sap is visible, and a check for rust and sharpness at the start and end of the growing season. If you have been pruning diseased material, disinfect straight away rather than leaving the job until later.

Store secateurs dry, closed and locked, ideally in a shed, cupboard or tool bag where they are protected from damp. Do not leave them on the patio after watering or overnight rain. If your household garden tools share space with pet leads, toys and outdoor cushions, a simple labelled storage box keeps everything safer and easier to find.

A clean pair of secateurs is one of those small home-and-garden habits that pays you back every time you step outside. Give them a quick wipe before putting them away, and the next rose, herb plant or overgrown stem will be a much more satisfying job to tackle.