use the branch and stem arrangements http://forestry.about.com/od/forestphotogalleries/ig/Dormant-Winter-Tree-Gallery/
Dormant.
No but growth slows in winter.
It depends how old it is. If you must do it do it when it is dormant.
yes
In the winter when the tree is dormant.
it gets the squirts
if a plant is dormant, it means it is asleep/hibernating for the winter
Tree branch = anaf (ענף)
When a tree is bare of leaves it is dormant and is not making food.
A tree branch is called a Bough.
Tree. The branch is the hand, the tree is the body, the bark is the skin.