Q: We have these small, black spots that look like specks of tar, all over our white, vinyl siding of our house.
It's on the porch, my windows, but it is worse on the siding. It goes all the way up to my second-story windows, and is even under my soffitt and on my gutters. What do you think it is?
Artillery Fungus on house siding
A: Sound like you have the infamous “artillery fungus”. see image above for what the spores of the artillery
fungus look like on house siding.
