I have noticed this tree on my campus! It is quite strange. From what i have read this hybrid is only 20 – 30 years old, yet the trees I have seen are HUGE! (for their age)

From what I can see their size is partly do to the fact that the “tree” I see is acutely a conglomerate of many trees. Secondly their size is due to the speed of growth.

The graphing from what I’ve seen has caused very interesting growth patterns (because of the branches growing inside of one another their growth is wild and uncontrolled)..

Do you know what the estimated maximum size of this tree is? Are the seeds are viable? And do you know if it can be grown in swampy conditions?