So, yes, absolutely, trees can grow back if there is only a stump left. When olive trees are about 2,000 years old, they stop producing olives. However, if they are cut down, they will stump sprout and begin producing olives again — for another 2,000 years. Can trees regrow from stumps? Stumps (both those on … Continue reading Will An Olive Tree Grow Back From A Stump?