Overhead greenery really should be limited to the leaves on tree canopies. When there is moss on the roof, it's time to get cleaning. Moss grows in spots untouched from the Sunlight, so you will generally see moss on roofs which have been tree-shaded and north-dealing with. Is your roof https://elliotmmmwu.snack-blog.com/22388023/what-does-installing-a-green-roof-on-your-home-mean