How To Clean A Grinder In 5 Easy Steps

Whether you’re a daily smoker or like to use marijuana occasionally, every weed user needs a grinder. A grinder is a small, handheld tool that’s designed purely for grinding your weed into fine little cuts. This makes your weed much easier to pack into a Joint, Blunt, or Bowl, as well as making it burn smoothly and evenly when you smoke it. But while it’ll last you a long time, you should know how to clean a grinder.

Over time, grinders begin to get dirty. Not only will kief accumulate at the bottom of your grinder the more you use it, but you might end up with sticky marijuana resin. This will make it harder to grind your weed smoothly and reduce the quality of your ground weed. An occasional cleaning keeps your grinder in tip-top shape for maximum longevity. Plus, it’s a quick and easy process. Here’s how to clean a Grinder in 5 easy steps.

Step 1: Take Your Grinder Apart

Grinders are fantastic little tools that come in handy for whenever you want to smoke weed. However, if you start to notice resin building up in your grinder or your grinder not working as smoothly as it should, it’s time to clean it.

Before you start cleaning your grinder, you’ll need to take it apart as much as possible. This is simple enough when you have a basic two-piece grinder, but some grinders come in three or four parts and it’s important to separate every piece to make it easier to clean thoroughly. Be careful if your grinder contains fragile parts such as a mesh screen.

When you take the pieces of your grinder apart, make sure you empty any excess weed. While there’s probably not too much in there, you’ll likely have some small reserves of weed that you can use. Once you’ve disassembled your grinder, you can start the cleaning product.

Take Your Grinder Apart

Step 2: Scrape Your Grinder

The first step of cleaning your grinder is to scrape it thoroughly. This step will help remove any excess kief or weed that doesn’t fall out by itself. You might want to keep a container or piece of paper handy to collect any leftover kief and use it in the future.

There are various tools you can use to scrape your grinder. Some grinders come with a Pollen Scraper- a small collection tool that’s perfect for collecting kief from the bottom of your grinder. If you don’t have a collection tool, you might want to use something like a toothpick.

You should also use a small brush to clean any hard-to-reach areas. For instance, a toothbrush can be great for cleaning in between the teeth of your grinder. A cotton bud can also work well. These tools will also come in handy later in the cleaning process.

Step 3: Put Your Grinder In The Freezer

The next step of the cleaning process is to put your grinder in the freezer. While it might sound confusing, this step works very well for loosening up any residue on the sides of your grinder. After letting it freeze for a little bit, you’ll find it much easier to clean any excess dirt or debris in your grinder.

You won’t need to leave your grinder in the freezer for too long. Around 20-30 minutes should be enough to allow the particles to freeze and loosen up. After that, you can take your grinder out of the freezer and give it a little bit of time to defrost.

If you want to be extra thorough, you can give your grinder another scrape after freezing it. This will help clear out extra particles of kief or leftover residue. However, the next step is the most important.

Step 4: Wash It With Alcohol or Soap and Water

Now that you’ve cleared your grinder of as much kief and weed as possible, you can clean it thoroughly using some proper cleaning materials. There are a few different approaches you can take and the best one to use often depends on the material of your grinder.

If you have a metal grinder, using isopropyl alcohol works especially well for cleaning your grinder. Put the parts of your grinder in a bag or container filled with isopropyl alcohol and leave it submerged for around 30 minutes to an hour. After that, give your grinder a rinse and see how clean it is.

Acrylic or plastic grinders should not be washed with alcohol as it can cause degradation to the material. Instead, put these grinders in a container with soap and warm water. Let it soak for around 30 minutes. You might also want to scrub it using a sponge or cloth. Take it out and rinse it once you’re done.

Dry Your Grinder Thoroughly And Enjoy

Step 5: Dry Your Grinder Thoroughly And Enjoy!

Your grinder should be nice and clean after submerging it in soap and water or alcohol. After this, you should rinse away the cleaning products and consider giving your grinder another scrape if there’s any leftover debris.

Once your grinder is clean, you should also make sure it’s thoroughly dry before you use it again. A moist grinder can attract mold and mildew quickly or even reduce the quality of your weed. Use a paper towel or clean dishcloth to ensure it’s fully dry.

After cleaning, rinsing, and drying your grinder, it’s ready to use. You’ll notice the next time you use it it feels like new, giving you a smooth grinding motion and giving you high-quality finely ground weed that you can use in a Joint, Blunt, Pipe, Bong or however else you want.


If you enjoy smoking weed, you’re going to be using your grinder a lot, so make sure you know how to clean your grinder. Fortunately, you don’t need to clean your grinder too often and the process doesn’t take too long. Cleaning your grinder will make it work much better and also make it last for a much longer time.

Users looking for a high-quality grinder can buy a grinder online. You can also find various strains of weed, cannabis concentrates, edibles, tinctures, and all kinds of other cannabis products online at CanadaCannabisDispensary.

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