--- title: Moldy Mulch? Why it happens and how to fix it. description: Moldy mulch is a common problem for homeowners. It can be unsightly and even harmful to your plants. image: https://www.apexhose.com/hubfs/white-slime-mold-QT-1200x800-GettyImages-139820460-scaled.jpg --- [![teknor-apex-logo](https://www.apexhose.com/hs-fs/hubfs/Apexhose%20Header/images/teknor-apex-logo.png?width=252&height=74&name=teknor-apex-logo.png) ](https://www.apexhose.com) ![Product_banners_(1).jpg](https://www.apexhose.com/hs-fs/file-1677889614-jpg/images/layout/page-banners/blog_blog_banner.jpg?width=1923&name=blog_blog_banner.jpg "Product_banners_(1).jpg") # Do It Yourself - Water Hose Blog ## Moldy Mulch? Why it happens and how to fix it. Posted by [Teknor Apex](https://www.apexhose.com/water-distribution-blog/author/teknor-apex) on Feb 24, 2023 5:00:00 PM - [Tweet](https://twitter.com/share) # Moldy Mulch? Why it happens and how to fix it. Moldy mulch is a common problem for homeowners. It can be unsightly and even harmful to your plants. Watch out for your cars, furniture, and other surfaces that may be affected as moldy mulch spores can shoot many feet into the distance!   Moldy mulch happens when excess moisture is present in the soil or environment around your garden. It can also occur if too much mulch has been added to the area, trapping moisture and promoting mold growth. It can also be caused by old, decaying plants and other organic materials left behind from previous seasons.   ![white-slime-mold-QT-1200x800-GettyImages-139820460-scaled](https://www.apexhose.com/hs-fs/hubfs/white-slime-mold-QT-1200x800-GettyImages-139820460-scaled.jpg?width=380&height=253&name=white-slime-mold-QT-1200x800-GettyImages-139820460-scaled.jpg)   To fix the problem, you'll first need to identify what's causing the mold growth. If it's due to poor drainage or ventilation, make sure to improve both of these factors in your garden.   You may also need to remove any old plants and organic matter that could be contributing to the issue. Once this is done, you can then apply a fungicide or other treatment to get rid of the mold. Be sure to follow the instructions on the product label for proper usage and safety.   Finally, once the mold is gone, make sure to replace your mulch with fresh material and take steps to keep it from happening again in the future. 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