Black Spots On Siding From Mulch

Add a fresh layer of mulch.

Black spots on siding from mulch.

Its adhesion properties are legendary and the spots can be difficult or even impossible to remove without damaging the surface. By sandy feather penn state extension. In the absence of direct sunlight it shoots the spores at highly reflective surfaces such as white house siding. These are microscopic flowers that shoot tar like substance up the 20 feet.

Artillery fungus produce black tar like spots on vehicles and siding. We have thousands of tiny black spots pin head size all over the siding of our house. If you notice lots of tiny black or dark brown spots developing on your siding above a landscaped area of your yard as seen below it is most likely artillery otherwise known as shotgun fungus. We have these small black spots that look like specks of tar all over our white vinyl siding of our house.

Replace wood mulch with landscape fabric and small stones. I am getting small dark spots on windows and the white siding of my house. Artillery fungus is a wood dwelling fungus commonly found in mulch. Save for later print.

Artillery fungus black spots on siding and vehicles. Plant a low maintenance groundcover in the area instead of using mulch. The spots are about the size of the head of a pin and appear to be black or dark brown in color. Use big pieces of pine bark or other bark mulch which are a less hospitable place for the fungus.

And of course the black spots show up better on white surfaces so they are noticed more easily. This is damaging your siding. There is some suggestion that artillery fungus in mulch such as cedar and pine bark nuggets may occur less frequently than hardwood. April 30 2019 at 11 07 am edt updated april.

The mulch is being contaminated by artillery fungus also known as sphaeobolus stellatus. Others have said it s a fungus from mulch. Black spots on car house could be from a mulch fungus you may have seen these little spots and there s a weird explanation for how they got there. In nature the artillery fungus shoots its spores towards sunlight to aid in dispersal.

This will buy you a year before the fungus reaches to the top of the new mulch. Artillery fungus black tar spots on houses artillery fungus seeing black tar spots on the sides of your house or vehicles. Some tell us it s from spiders.