The spores are usually shot only a short distance but the wind can carry them for longer distances.
Black spot spors on siding.
In the absence of direct sunlight it shoots the spores at highly reflective surfaces such as white house siding.
Learn how to remove and prevent them.
Black spots on siding.
Use these simple landscaping tips to prevent this from happening.
Thankfully i only have one area that has plants next to it so the bleach solution wouldn t hurt them but not sure about my deck stains.
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.
John shows you images o.
It may look unsightly but it s not harmful.
The siding has been on the houses for 12 years and now everyone is talking about the black spots so it s really a town issue lol but one we need to figure out.
In nature the artillery fungus shoots its spores towards sunlight.
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.
In the absence of direct sunlight it shoots the spores at highly reflective surfaces such as white house siding.
Bet your boat will have spots too if you have one.
Artillery fungus is a wood dwelling fungus commonly found in mulch.
The spore masses of the artillery fungus stick like super glue.
We have not found an efficient way to get them off without leaving a stain on the siding.
And of course the black spots show up better on white surfaces so they are noticed more easily.
And of course the black spots show up better on white surfaces so they are noticed more easily.
These spots are often caused by spiders especially true when you re near water.