Black Spots On White Vinyl Siding

We have these small black spots that look like specks of tar all over our white vinyl siding of our house.

Black spots on white vinyl siding.

In nature the artillery fungus shoots its spores towards sunlight. It goes all the way up to my second story windows and is even under my soffit and on my gutters. Are those spots alive. You will find it nearly impossible to remove these spore masses from a home without removing the paint.

There s also hydrogen peroxide at a strong strength. Use these simple landscaping tips to prevent this from happening. If you re seeing dark specks on your siding the culprit could be hiding in your mulch. Bleach is one of the most popular remedies to zap those black spots but it requires lots of scrubbing and a little muscle.

Shotgun fungus can shoot black spots on your house here s how to avoid the mess. Artillery fungus is a wood dwelling fungus commonly found in mulch. 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.

Small black spots on siding. You have the infamous artillery fungus. It s on the porch my windows but it is worse on the siding. These spore masses have a very sticky surface and stand out as black spots on sides of homes.

Lots of folks swear by it. As these structures dry the spore mass is shot out of the fungal vessel to a distance as much as 10 or 20 feet. And of course the black spots show up better on white surfaces so they are noticed more easily.