Does Your Hardwood Mulch Have Artillery Fungus? - Backyard Boss
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Does Your Hardwood Mulch Have Artillery Fungus?

Hardwood mulch is an excellent choice for your garden. It’s natural, looks great, and is easy to apply. Plus, it will help keep your plants healthy and free from weeds. But it does have a downside.

Artillery Fungus, also known as Shotgun fungus, is a mushroom that grows in mulch. It also infects other areas with decaying organic matter.

It can cause major problems for those using hardwood mulch, as the spores produced by these mushrooms can cause staining on the surface of wooden structures or vehicles.

While this may not seem like a big deal at first, it can be a costly problem that needs to be addressed quickly before further damage occurs.

In this article, we will explore what you can do to help prevent and get rid of artillery fungus on your hardwood mulch.

What Is Artillery Fungus?

This fungus gets its name from the way it disperses its spores. The spores are released into the air and travel long distances before landing on a new host. Once the spores land on a new host, they germinate and start to grow. Artillery fungus can cause harm to plants, as well as animals and humans, in the surrounding environment.

The spores of the artillery fungus are also known to trigger skin rashes and allergic reactions in some people. In severe cases, the spores can even cause blindness.

What Can You Do About Artillery Fungus On Your Hardwood Mulch

Assess and Dispose

When it comes to disposing of artillery fungus, the best thing you can do is try and prevent it from growing in the first place. It means keeping your yard clean and free of debris, as well as removing any fallen leaves or other organic matter promptly.

If you find artillery fungus growing in your yard, your first option is to find out how much of your mulch has been infected. If it seems like a small amount, take a few minutes to sweep them up into a bag and throw them away. It will help keep any more spores from getting on your lawn or garden.

You can also try using a hose to spray it off of surfaces. Although, you need to be careful not to spread the spores around.

Replacing Your Mulch

If there appears to be quite a bit of artillery fungus growing in your mulch, you may want to consider replacing all or part of it with new mulch.

If you must use hardwood mulch, be sure to inspect it closely for signs of the fungus before using it. However, if you find any suspicious-looking spots, discard the mulch immediately. It’s also a good idea to wear gloves and a mask when handling or working with hardwood mulch to avoid coming into contact with the spores.


Artillery fungus is a plant disease that can make life miserable for garden owners. The good news is that it can be treated with fungicide, and there are several different methods you can use to get rid of this annoying fungus.

One of the most conventional ways to deal with this fungus is by using a fungicide spray or liquid solution. These chemicals are easy to apply with a garden hose or sprayer. They work by penetrating the walls of fungal cells and preventing them from reproducing. However, you will need to repeat these applications every few weeks to keep the fungus at bay.

It is best to do some research on different treatments and methods, as well as talk to a professional about which option would work best for your situation.

What To Do If You Come Into Contact With Artillery Fungus

If you experience symptoms of artillery fungus, such as skin irritation or allergic reactions, it’s important to seek medical attention right away.

In the most serious cases, your doctor may recommend a specific corticosteroid treatment, depending on the severity of your reaction.

In Summary

We know that dealing with artillery fungus in your hardwood mulch can be frustrating. But there are steps you can take to minimize the impact it has on your lawn and garden.

With proper care and prevention measures, you can enjoy all the benefits of hardwood mulch without worrying about the threat of artillery fungus. For more information and tips on how to protect yourself from this pesky fungus, talk to your local garden center or landscaping expert today.

With careful planning, you can keep this irritating problem under control and appreciate your stunning yard once again!