Most leaves will decompose in a few weeks if they are in a moist climate.
six months for leaves to decompose because they are slow.
late spring
Cardboard, egg shells, fruit peels, grass clippings, leaves and paper are six things that decay and that may be put in compost piles. Fruit peels and grass clippings decompose within six months while cardboard and leaves -- excepting beech and oak -- require 12 to 24 months. Egg shells take at least three years to decompose.
Beech trees have many leaves to catch sunlight
A beech is a tree of the genus Fagus with a smooth, light-grey trunk, oval pointed leaves and many branches, or the wood of this tree.
These branches are dead, cut them off.
They decompose
Yes. For faster results shred leaves with a lawn mower.
During Winter, after they have lost their leaves during Autumn.
yes
They decompose and turn into soil