Tiny Black Dots On House Siding

The spore masses of the artillery fungus stick like super glue.

Tiny black dots on house siding.

Thanks for this informative article. Species of sphaerobolus a pro services inc has competed with artillery fungus for several years. Are those spots alive. Because this organic material sticks to house siding and windows we.

What are these black specks on my house siding and windows. I am getting small dark spots on windows and the white siding of my house. We have thousands of tiny black spots pin head size all over the siding of our house. In the absence of direct sunlight it shoots the spores at highly reflective surfaces such as white house siding.

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. Others have said it s a fungus from mulch. How to clean spots on vinyl siding general cleaning tips. Artillery fungus scientific name.

Like you i have tons of those black spots on my house siding. It seems to be an epidemic in some communities. Over time and through repeated changes in weather vinyl siding will attract and develop mold or. The only way i have found to remove them thus far is by scraping the windows with a razor blade.

Artillery fungus common name. We have not found an efficient way to get them off without leaving a stain on the siding. The spots are about the size of the head of a pin and appear to be black or dark brown in color. And of course the black spots show up better on white surfaces so they are noticed more easily.

I ll definitely get rid of my mulch and try landscape fabric or plant ground covers instead. Some tell us it s from spiders. I have tried to remove these spots with mineral spirits without success. There is nothing you can spray on mulch beds to prevent the growth of artillery fungus either.

I had no idea that the cause of them was the mulch i use. In nature the artillery fungus shoots its spores towards sunlight. Shotgun fungus can shoot black spots on your house here s how to avoid the mess if you re seeing dark specks on your siding the culprit could be hiding in your mulch.