Pruning shears stay sharp and smooth when you wipe off sap and dirt, dry the metal, and add a thin film of oil at the pivot and blades. The whole routine takes about ten minutes. Always check the maker’s instructions for your model, since some shears come apart and others should not be opened.
What You Need Before You Begin
- A bucket of warm water with a little mild dish soap
- A stiff nylon brush or an old toothbrush
- Clean rags or paper towels
- Fine abrasive pad for light sap or surface rust
- A light machine oil or a plant-friendly tool oil
- Gloves to protect your hands from the blade edges
The Cleaning Routine, Step by Step
- Close the lock or latch so the blades cannot swing open while you handle them.
- Scrub away loose soil with the brush under running water or in the bucket.
- Rub sticky sap with a rag and a little soapy water. For stubborn spots, use the abrasive pad lightly, always moving along the blade and away from the edge.
- Rinse off the soap and dry every surface with a clean rag. Moisture left behind invites rust.
- Open the blades and wipe the inside faces and the area around the pivot bolt.
Adding Oil the Right Way
Less is better. Put one small drop at the pivot where the blades cross, open and close the shears a few times, then wipe the excess off. A thin film is enough to push out moisture and cut friction. Run a lightly oiled rag along both blades, and add a tiny amount to the spring and the catch if your model has them.
Oil that drips onto the handles makes them slippery, so wipe the grips dry before you put the shears away.
Signs the Shears Need More Than a Wipe
| What you notice | Likely cause | What to try |
|---|---|---|
| Blades feel gritty | Dirt in the pivot | Clean again, then re-oil |
| Cuts crush the stem | Dull or loose blade | Check the pivot bolt, then sharpen |
| Orange spots on steel | Surface rust | Rub gently with the pad, wipe, oil |
| Spring feels weak | Wear or rust | Consult the maker about parts |
If your shears have a replaceable blade or a pivot you can open, the maker’s guide will show how to take them apart for a deeper clean. Keep every washer and nut in order on a tray so reassembly goes smoothly.
FAQ
How often should I clean my shears?
A quick wipe after each session works well, with a fuller wash and oil at the end of each season. If you cut diseased wood, wipe the blades with a suitable cleaner between plants, following the maker’s guidance.
Can I use cooking oil?
It is better to use an oil sold for tools or machinery. Cooking oils can turn sticky over time and collect dirt on the blades.
The Short Version
Wipe, wash, dry, then oil lightly at the pivot and along the blades. Keep the lock closed while you work and mind the edges. Check the maker’s manual for anything specific to your shears.