How to Clean Trimming Scissors: 5 Ways to Get Sticky Resin Off

The easiest way to clean cannabis trimming scissors is to scrape off the bulk of the resin (freezing them first makes it pop right off), then wipe the blades down with isopropyl alcohol. Vinegar, citrus cleaners and resin wipes also work if you don't have alcohol on hand. Keeping your trimming shears clean is what keeps your cuts sharp and precise, because that sticky resin gums up the blades fast and regular soap barely touches it.

Here are a few no-fail methods to keep your tools in top shape, no matter how sticky the trim job gets.

Why does cleaning your trimming scissors matter?

Cleaning your cannabis trimming scissors is one of those things a lot of growers skip, but it can have a real impact on the quality of your harvest. Dirty, dull scissors can do lasting damage to your buds, hurting both their bag appeal and their potency.

The sticky resin that builds up from the leaves, buds and stems of your plants can turn your shears useless in no time if you don't clean them properly.

Plenty of growers, stoked to finally enjoy their harvest, toss their resin-caked scissors in a drawer and forget they need to be in good shape for next time. That rookie mistake comes back to bite you when the next harvest rolls around.

Clean trimming scissors mean clean, precise cuts, which is key to protecting the buds you've babied for months. A sloppy cut can mangle your flowers, leave too much leaf behind or even carry contamination into your next grow. So taking a few minutes to clean your scissors doesn't just protect your tools; it keeps your harvest in the best possible shape.

How to clean resin off trimming scissors: 5 methods

Keeping your cannabis trimming scissors clean is key to precise cuts and a quality harvest. Weed resin is thick enough that regular cleaning often won't cut it, so it pays to know which methods actually work. Here are five effective ways to clean your trimming scissors and have them ready for the next harvest.

1. Freeze your trimming scissors

After a harvest, your scissors can end up with a thick coat of resin that seems impossible to get off. A simple but effective trick is to freeze them. Put the scissors in the freezer for 24 hours.

The sub-zero temperature hardens the resin so it's much easier to scrape off with a knife or scalpel. Don't toss what you scrape off: that's scissor hash, and it'll give your next joint a little extra kick.

2. Isopropyl alcohol

High-proof isopropyl alcohol is one of the best cleaners out there for getting sticky resin off trimming scissors. It's great for cleaning all kinds of grow tools, too.

Just dampen a sturdy cloth with isopropyl alcohol and rub the scissors until they're clean. If the resin won't budge, soak the scissors in alcohol for 15 minutes and then scrub them again.

3. White vinegar

White vinegar is a cheap, easy-to-find option if you want a homemade way to clean your trimming scissors. It's not as effective as isopropyl alcohol, but it'll get the resin off if you're patient and go over the blades a few times. Use the same technique: rub with a cloth until the scissors come clean.

4. Citrus cleaner

Citrus cleaners, homemade or store-bought, also do a good job on resin. A mix of baking soda, coconut oil and natural citrus oil can be enough to clean your scissors. Another option is to rub the blades directly with a citrus peel and let its natural oils do the work.

5. Cleaning wipes

Cleaning wipes are a quick, convenient fix for dirty trimming scissors. You can find them at grow shops or, failing that, at the grocery store. Wipes made for the job break down resin effectively and leave your scissors ready for the next trim session.

How to care for trimming scissors after cleaning

Once you're done cleaning and trimming your mature buds, don't forget some aftercare for your scissors. To make them last longer, put a little lubricating oil on them before storing them somewhere cool, dry and dark. And switching between two pairs of scissors while you trim helps cut down on resin buildup and makes cleanup easier.

They may look like simple tools, but well-kept trimming scissors can make a real difference in the quality of your harvest. Treat them right and they'll treat your buds right, grow after grow!