Black Spots With Holes On Siding

The black stains on the vinyl siding shown at left may be a fungus or a black agae.

Black spots with holes on siding.

What are these black specks on my house siding and windows. Others have said it s a. Artillery fungus common name. Some tell us it s from spiders.

In nature the artillery fungus shoots its spores towards sunlight. Micro black spots on siding tags. Artillery fungus is a wood dwelling fungus commonly found in mulch. Lawn garden we have thousands of tiny black spots pin head size all over the siding of our house.

Artillery fungus scientific name. Shotgun fungus can shoot black spots on your house here s how to avoid the mess. Species of sphaerobolus a pro services inc has competed with artillery fungus for several years. If you can see black marks or streaks anywhere on your masonite siding it is a sure sign of.

Are those spots alive. Woodpeckers usually announce their presence with their notorious tapping and they re pretty easy to catch in the act. Use these simple landscaping tips to prevent this from happening. 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.

In the absence of direct sunlight it shoots the spores at highly reflective surfaces such as white house siding. Woodpeckers usually attempt to drill into corners where two pieces of siding join you ll see the damage as smallish holes running along the edges. A microscopy lab examination of a sample from this surface would be needed to know for sure. And of course the black spots show up better on white surfaces so they are noticed more easily.

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. Mildew or even worse mold may be the culprit. By the growth pattern we think this is almost certainly a dark colored algae. They particularly love homes covered in cedar shakes.

Mold and mildew can stain your siding cause wood to rot and impact allergies or make occupants sick. 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. Masonite siding damage occurs when water penetrates through seams joints and holes with improper caulk. If you re seeing dark specks on your siding the culprit could be hiding in your mulch.