I'll take a guess at the second! If the tree is planted too deep (with the bit where the trunk flares out under the soil level) then it'll be constrained/ might rot.
I wonder if the mulch volcano is over-mulching?
I'll take a guess at the second! If the tree is planted too deep (with the bit where the trunk flares out under the soil level) then it'll be constrained/ might rot.
I wonder if the mulch volcano is over-mulching?