Bottom die out of Italian Cypress
#1
Member
Thread Starter
Join Date: Apr 2008
Posts: 1
Upvotes: 0
Received 0 Upvotes
on
0 Posts
Bottom die out of Italian Cypress
I have 12 Italian Cypress at 4 foot intervals across the back part of my property. All but about 3 of these have gone "bald" from the ground to between 4 and 5 feet. What could possibly be causing this?
#2
Member
Join Date: May 2002
Location: Maryland zone 7
Posts: 1,654
Upvotes: 0
Received 0 Upvotes
on
0 Posts
Hi Oliver,
Unfortunately there isn't enough info here to know for sure. Things like when they were planted, if planted within the last year, how they were planted, how they are watered and your location would be most helpful. Without more info my first guess would be overwatering and my second guess would be Cercosporidium Blight. Italian cypress are know scientifically as Cupressus sempervirens.
http://www.doacs.state.fl.us/pi/enpp...circ/pp397.pdf
Newt
Unfortunately there isn't enough info here to know for sure. Things like when they were planted, if planted within the last year, how they were planted, how they are watered and your location would be most helpful. Without more info my first guess would be overwatering and my second guess would be Cercosporidium Blight. Italian cypress are know scientifically as Cupressus sempervirens.
http://www.doacs.state.fl.us/pi/enpp...circ/pp397.pdf
Newt
#3
Spider mites are known to cause bottom braches to turn brown, and trees do not produce new green growth. Use a miticide. Try ultra-refined horticultural oil or other miticide from garden center. Make several applications about a week apart. Do not delay, as mites do irreparable damage.
Photo Credit: Fast Growing Trees Nursery
Photo Credit: Fast Growing Trees Nursery
#4
Member
Join Date: May 2002
Location: Maryland zone 7
Posts: 1,654
Upvotes: 0
Received 0 Upvotes
on
0 Posts
Great advice from Twelvepole, but do check for spider mites by holding a piece of white paper under effected branches. Tap the branches to see if the tiny mites fall on the paper.
http://woodypest.ifas.ufl.edu/mites.htm
http://www.ext.vt.edu/departments/en...idermites.html
Newt
http://woodypest.ifas.ufl.edu/mites.htm
http://www.ext.vt.edu/departments/en...idermites.html
Newt