Black Spots With Holes On Siding

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.

Black spots with holes on siding.

Others have said it s a fungus from mulch. It s on the porch my windows but it is worse on the siding. In the absence of direct sunlight it shoots the spores at highly reflective surfaces such as white house siding. We have thousands of tiny black spots pin head size all over the siding of our house.

If you can see black marks or streaks anywhere on your masonite siding it is a sure sign. It goes all the way up to my second story windows and is even under my soffit and on my gutters. Small black spots on siding. In nature the artillery fungus shoots its spores towards sunlight to aid in dispersal.

In the absence of direct sunlight it shoots the spores at highly reflective surfaces such as white house siding. Masonite siding damage occurs when water penetrates through seams joints and holes with improper caulk. Some tell us it s from spiders. Are those spots alive.

And of course the black spots show up better on white surfaces so they are noticed more easily. Seeing black tar spots on the sides of your house or vehicles. Will they hurt my house like eat holes in my siding. We have these small black spots that look like specks of tar all over our white vinyl siding of our house.

You have the infamous artillery fungus. The black tar like spots that are all over your vinyl siding are more than likely a fungus called sphaerobolus stellatus better known as artillery or shotgun fungus although it s most often found on the east coast it can grow anywhere and especially thrives in areas that have cool damp springs or rainy fall weather conditions. I am getting small dark spots on windows and the white siding of my house. I have tried to remove these spots with mineral spirits without.

It s hard to see shotgun fungus itself because it s only 2 millimeters wide. The spots are about the size of the head of a pin and appear to be black or dark brown in color. By sandy feather penn state extension. And of course the black spots show up better on white surfaces so they are noticed more easily.

Also known as artillery or cannonball fungus sphaerobolus it uses internal water pressure to forcefully fire its spores similar to seeds up to 20 feet away the fungus sets its sights on bright areas so that means it will aim for any pale surface that reflects light such as the siding on your house. However you don t have to passively accept whatever damage these invaders wreak on your home.