I have black spots all over my vinyl siding thousands of them about the size of a ballpoint pen tip.
Dots in my sidings.
Artillery fungus seeing black tar spots on the sides of your house or vehicles.
Also known as artillery or cannonball fungus sphaerobolus it uses internal water pressure to forcefully fire its spores similar to seeds up to 20 feet away the fungus sets its sights on bright areas so that means it will aim for any pale surface that reflects light such as the siding on your house.
They are even as high up as my gutters.
It is true that sun can fade vinyl siding.
Siding is purposely put up loose for expansion and contraction and so your duster tip or injection straw usually fit nicely.
It s on the porch my windows but it is worse on the siding.
It s hard to see shotgun fungus itself because it s only 2 millimeters wide.
We have these small black spots that look like specks of tar all over our white vinyl siding of our house.
Neither theory in my opinion stands up to logic.
Some tell us it s from spiders.
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.
It seems they are only on the siding above my mulch beds.
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.
This is the spot i ll dust most often for pests like scorpions or occasional roaches for ants i most often use a non repellant spray such as arilon termidor or other and don t even worry about getting a product up and under.
It goes all the way up to my second story windows and is even under my soffit and on my gutters.
They are hard and when you pick them off they leave a small brown stain.
By sandy feather penn state extension q.
But sun damaged siding diminishes gradually and evenly not in splotches.
Others have said it s a fungus from mulch.