Paradox
Marine Bonsologist
Back and forth back and forth....
I talked to the nursery right around my corner. He either puts all his Japanese Maples that are potted in the ground up to the level of the pot, or covers them about a foot over the pot edge with mulch and said they live.
So I figure if I do both I'll be extra safe. In the ground with mulch piled up.
The random spring thaws and freezes may require the garage it sounds like.
I leave all my Deciduous trees in the cold frame until I am sure that it is safe to put them on the bench.
I leave the cold frame uncovered unless we are forecast to have a freeze or frost.
I used to overwinter my trees in the garage but it stays too warm in there and they all leafed out too early which caused a lot of problems
