Young olive trees will grow colorful blossoms when they are approximately three years old. When an olive tree is three or four years old, it will begin to yield olive fruits. As the tree ages, it will bear more fruit than it did the previous year.
About this Author
Daniel Smith graduated from technical school in 1993 and has been writing since 2005. His has written numerous articles for the instructional website called eHow in areas including gardening, home improvement, celebrating special events and health-related topics.