How many acorns do oak trees grow each year?

Answer:

There is a very detailed section in this web page about the acorn production in relation to the age of an oak tree:

http://www.arcytech.org/java/population/facts_oaks.html

But simply, a fully grown oak tree (about 150 years old) will produce about 2200 acorns every year.

First answer by GrizzleGreedigut. Last edit by GrizzleGreedigut. Contributor trust: 0 [recommend contributor recommended]. Question popularity: 1 [recommend question].