There are dozens and dozens of varieties of oaks in the world
all with very different leaves. If you give me an idea of where you
live I can tell you what oaks are in your area and what their
leaves are like.
technically, oak leaves generate to their own size a soon as a
tree produces enough energy for it to grow the leaves grow how big
of the energy that's inside them and it stick on too a oak tree and
stay the same length. so no an oak tree leaf stays the same.
Your big oak tree did not grow any leaves this spring is the tree dead?
More that likely.
Are oak trees leaves compound?
Oak trees have simples leaves
Why are leaves of an oak tree not a good sample of normal oak leaves?