What to Use to Lubricate Hedge Trimmer Blades

A hedge trimmer is a gardening tool that is used to trim hedges and shrubs. Hedge trimmers are an essential tool for keeping your hedges looking neat and tidy. But like any other tool, they need to be properly maintained in order to work their best. 

One important part of maintaining your hedge trimmer is making sure the blades are properly lubricated. The blades of a hedge trimmer are very sharp and need to be lubricated regularly to prevent them from rusting. 

But what lubricant should you use? And how do you apply it? There are many different types of lubricants available, but not all of them are suitable for use on hedge trimmer blades. In this complete guide to hedge trimmer lubricants, we’ll answer all of your questions so you can keep your hedge trimmer in tip-top shape. Read on to learn more!

The Importance of Lubricating Hedge Trimmer Blades

It’s important to lubricate hedge trimmer blades for two reasons.

Hedge Trimmer Blades Need to be Lubricated to Prevent Rusting

One of the main reasons why you need to lubricate your hedge trimmer blades is to prevent them from rusting. Rust can build up on the blades over time, especially if they’re not stored properly or if they’re exposed to moisture. 

Rust can cause the blades to become dull and less effective at cutting through hedges. It can also cause the blades to break more easily. By keeping them lubricated, you can help prevent rust from building up and causing damage to the blades.

Lubricating Your Hedge Trimmer Blades Will Make Them Last Longer

Another reason why it’s important to lubricate your hedge trimmer blades is that it will make them last longer. Properly maintained blades will stay sharp longer and won’t need to be replaced as often. 

This means you’ll save money in the long run by not having to buy new blades as often. Plus, you won’t have to go through the hassle of replacing them as often either. Lubricating your hedge trimmer blades is a simple maintenance task that can save you time and money in the long run.

Types of Lubricants for Hedge Trimmers

There are two main types of lubricants that can be used on hedge trimmer blades: oil-based and silicone-based. Each type has its own advantages and disadvantages, so it’s important to choose the right one for your needs.

Oil-Based Lubricants

Oil-based lubricants are typically made from petroleum or mineral oil. They’re designed to protect metal surfaces from rust and corrosion while also reducing friction. Oil-based lubricants can be used on both steel and aluminum hedge trimmer blades. 

One advantage of oil-based lubricants is that they tend to last longer than silicone-based lubricants. They also provide better protection against rust and corrosion. However, oil-based lubricants can attract dirt and debris, which can shorten the life of your blades. 

They can also make it difficult to clean the blades after use. 

Silicone-Based Lubricants

Silicone-based lubricants are made from synthetic ingredients and provide a thin layer of protection against friction. They’re also designed to repel water, which can help prevent rust and corrosion. 

Silicone-based lubricants can be used on both steel and aluminum hedge trimmer blades. One advantage of silicone-based lubricants is that they’re easier to clean off than oil-based lubricants. 

They also won’t attract dirt and debris as oil-based lubricants can. However, silicone-based lubricants don’t last as long as oil-based lubricants and don’t provide as much protection against rust and corrosion. 


Grease is another popular choice for lubricating hedge trimmer blades. Grease does not attract dust and dirt as much as oil does, so it will not cause the blades to dull as quickly. However, grease can be difficult to apply and can make the blades hard to clean. One advantage of using grease is that it will last longer than oil or silicone-based lubricants.


Spray lubricants are the easiest type of lubricant to apply, but they do not last as long as oil or grease. Spray lubricants should be applied before each use of the hedge trimmer. 

These lubricants are designed to evaporate quickly, so they will not leave a residue behind. However, they will not provide as much protection against rust and corrosion as oil or grease.

How to Apply Lubricant to Hedge Trimmer Blades

Now that you know the different types of lubricants that can be used on hedge trimmer blades, let’s take a look at how to apply them. 

For both oil-based and silicone-based lubricants, you’ll want to start by unplugging your hedge trimmer and removing the blade guard. 

  • First, you’ll need to gather some supplies. You’ll need a clean cloth, a small brush, any type of lubricant, and some gloves. 
  • Next, you’ll want to put on your gloves and remove the blade guard from your hedge trimmer. Once the blade guard is off, you’ll be able to see the blade itself. 
  • Using the small brush, carefully remove any debris or dirt that may be on the blade. Be careful not to nick or cut yourself on the blade while you’re doing this. 
  • Once the blade is clean, apply a few drops of lubricant onto a clean cloth. Gently wipe down the blade with the cloth until it’s evenly coated with the lubricant. You don’t need too much, just enough to protect the blade from rusting and wear and tear. 
  • Once you’re finished applying the lubricant, reattach the blade guard and store your hedge trimmer in a safe place until you need it again. 
  • Make sure to check the condition of your blades regularly and lubricate them as needed so they stay in good condition and last as long as possible.

The Bottom Line

In conclusion, it’s important to lubricate your hedge trimmer blades regularly in order to prevent rusting and damage. Lubricating your blades will also make them last longer which will save you money in the long run. 

It’s a simple maintenance task that takes just a few minutes but can make a big difference in how well your hedge trimmer works over time. It’s also important to use a quality lubricant and apply it evenly to both sides of the blade. 

By following these tips, you can ensure that your hedge trimmer will work properly and last for many years to come. We hope that this article has been helpful in teaching you how to properly lubricate your hedge trimmer blades. Thank you for reading!