a tree with no leaves
Dormant.
In the winter when the tree is dormant.
It depends how old it is. If you must do it do it when it is dormant.
yes
No but growth slows in winter.
it gets the squirts
if a plant is dormant, it means it is asleep/hibernating for the winter
When a tree is bare of leaves it is dormant and is not making food.
Tree peonies are best transplanted in fall or early spring when the plant is dormant.
the tree is in its dormant state, and is therefore not growing, which is what each ring represents.
It depends what part of the world it is growing in. It is a waste of time to feed a dormant tree.