Black Dots Vinyl Siding

Small black spots on siding.

Black dots vinyl siding.

It s on the porch my windows but it is worse on the 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 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. The artillery fungus or shotgun fungus is a wood decay fungus that likes to live on moist landscape mulch. It goes all the way up to my second story windows and is even under my soffit and on my gutters.

Algae may also look black or brown as may some molds. The photo at above left shows green algae on vinyl siding. It goes all the way up to my second story windows and is even under my soffit and on my gutters. You have the infamous artillery fungus.

We have thousands of tiny black spots pin head size all over the siding of our house. Some tell us it s from spiders. It seems to be an epidemic in some communities. Because this organic material sticks to house siding and windows we.

Species of sphaerobolus a pro services inc has competed with artillery fungus for several years. It s on the porch my windows but it is worse on the siding. If you have new vinyl siding that s still shiny and you know that the spores haven t been stuck on for more than a few days you might be able to power wash them off. Store bought cleaners such as windex will usually do the job for these kinds of spots but if you want to make your own chemical free solution you can use a natural mixture of.

Here is a photo of what the actual fungus that produces the black spores. Artillery fungus scientific name. Others have said it s a fungus from mulch. The worst thing about this fungus is that it shoots spores up to 20 feet which often land on siding cars.

We have these small black spots that look like specks of tar all over our white vinyl siding of our house. Artillery fungus common name. Don t be tempted to sand or use harsh cleaner because these will likely damage your siding. What are these black specks on my house siding and windows.

The vinyl siding institute yes there really is such an organization offers some helpful and specific tips for dealing with stubborn moldy spots on your siding. Shotgun fungus can shoot black spots on your house here s how to avoid the mess.