Question
My Mimosa has been full and beautiful for about 10 or so years.  All of
a sudden, the top is dryed out and dying.  It gets watered everyday by the sprinkler system.  There is new growth beneath the dead stuff.  I have not a clue !! Any ideas?

Thank you !

Answer
Dee Dee:
This tree, unfortunately is quite susceptible to a wilt disease called Fusarium Wilt.  No cure unfortunately.  You may consider getting an accurate diagnosis which will involve getting a lab to examine the internal woody tissues of branches. It gradually affects the whole tree, causing a progressive decline and wilting of the branches, despite watering etc.  Removal/replacement with another different tree may be called for.  You can contact your local county Extension office located in the county courthouse and request an on-site visit where someone can examine the tree in more detail.

Regards

Steve