I love that Trident Maple. My Natal Plum shot several new leaves so it's in need of a trimming.
Thanks! Sounds cool, post pics!
Late Winter is a good time of year to repot also, and certainly to moss the sediments.
Yogurt and moss, cut up finely, paint brush this on to the soil and then cover with plastic wrap loosely.
You can do the same thing for hard scapes where you need to moss a lot of rock or wood.
Thanks for the advice Tom. I got some "Kyoto Moss Spores" in MA when I got the Azalea and Juniper, any experience with such a thing? How long does the method you've described take? How are your trees doing?