How do you clean pruning shears?
Clean pruning shears by wiping the blades with a rag after every session, loosening dried sap with steel wool and a little solvent or soapy water, then drying them and adding a drop of oil to the pivot and blade. Clean blades cut better, resist rust, and are less likely to carry disease between plants.
Sap is the main problem: it hardens on the blade, gums up the action, and dulls the edge. A quick wipe after each use stops it building up, while an occasional deeper clean with fine steel wool removes anything baked on. Take care around the edge and wear gloves, because a clean blade is a sharp one.
How do you disinfect pruners to stop spreading disease?
Disinfect pruners when you move between diseased and healthy plants by wiping the blades with rubbing alcohol, a diluted household disinfectant, or a dedicated garden sanitiser. Plant diseases spread easily on a dirty blade, so a wipe between suspect plants protects the rest of the garden.
For routine pruning of healthy plants, keeping the blades clean and sharp is usually enough. Reserve full disinfecting for when you are cutting out clearly infected wood, and dry the blades afterwards so the metal does not rust.
How do you stop pruners rusting?
Stop pruners rusting by drying them after every use and after any wet cleaning, then wiping a light film of oil over the blade and pivot before storage. Store them somewhere dry with the safety catch on, not left outside or in a damp shed.
A rebuildable pruner from Felco or Corona lets you replace a badly pitted blade rather than the whole tool, and a keen edge is easier to keep clean. Pair regular cleaning with occasional sharpening using the right sharpening files and tools, and protect your hands with work gloves whenever the blade is exposed.
How do you deep-clean sticky, sap-caked pruners?
Deep-clean sap-caked pruners by dismantling them if the design allows, softening the residue with a solvent or hot soapy water, then scrubbing it off with fine steel wool or a stiff brush. Hardened sap is the main thing that gums a pruner's action and dulls its edge, and a wipe alone will not shift it.
The steps for a deeper clean are listed below.
- Put on gloves before you handle the exposed blade.
- Undo the pivot bolt if the pruner comes apart, keeping the small parts safe.
- Wet the blade with a solvent, a citrus cleaner, or hot soapy water to soften the sap.
- Scrub the loosened residue away with fine steel wool, working along the blade rather than across the edge.
- Rinse, dry thoroughly, reassemble, and oil the pivot and blade.
Doing this a few times a season keeps the action smooth and the cut clean, and on a rebuildable pruner it is the natural moment to fit a fresh blade if the old one is worn.
What household items clean and disinfect pruners?
Common household items clean and disinfect pruners perfectly well: rubbing alcohol, diluted household bleach or disinfectant, hot soapy water, and a citrus or general solvent for sap all do the job. You rarely need a dedicated product, though purpose-made garden sanitisers exist.
Rubbing alcohol is the most convenient disinfectant because it both cleans and evaporates dry, leaving no residue to promote rust — a quick wipe between diseased and healthy plants is enough. For general cleaning, hot soapy water lifts light sap, while a citrus degreaser or white spirit tackles baked-on residue. Avoid leaving any water-based cleaner on the steel: dry the blade at once and add a thin film of oil, since the same moisture that cleans will rust bare steel. Pair this with regular honing using the right sharpening files and tools to keep the tool both clean and keen.
How often should you clean pruning shears?
Clean pruning shears after every session with a quick wipe, and give them a deeper clean and oiling every few weeks of regular use. The light routine takes seconds and prevents the sap build-up that forces the occasional heavy clean, so little and often is easiest.
Disinfecting is different: do it whenever you cut anything diseased or move between a sick plant and a healthy one, not on a fixed schedule. For routine pruning of healthy plants, wiping and drying the blade is enough to keep it cutting and rust-free. A tool put away clean, dry, and lightly oiled in a dry tool storage spot is ready to cut next time and lasts far longer than one left sappy and damp. Protect your hands with work gloves whenever the blade is exposed during cleaning.
