Question
My trees (3) are about 7 years old and 25ft tall.  They have no seeds, flowers , balls or fruit...... why?

Answer
Hi Margy,
Thanx for your question.  I am really not a tree expert and we do have a tree expert on Allexperts.  His name is Jim Hyland and he was with the U.S. Forestry Service.  If you would go to Home/Garden and then click on Trees and then click on Trees again, you'll find Jim.  I hope this helps.
Tom