can you plant moss any time of the year (PA)?
And what about watering during late fall and winter?
Certified GKH Gardening Expert
The best times are Spring or Autumn, but they can be transplanted at just about anytime of year. Just make sure to keep their moisture up!
These articles will help: https://www.gardeningknowhow.com/ornamental/foliage/moss/propagating-moss.htm