We have loads of moss in our garden and grass (Oregon). I often wondered the same question. Usually when I'm removing it from my flower beds. I have yet to see any positive benefit to this kind of moss in flower beds.
A place to connect with other hydrangea aficionados. It is a bit of a challenge to grow hydrangeas in zone 6b but in those lucky, mild winter years I am rewarded with stunning displays. Forums below contain useful info for easy reference.See More