Ash Arborist b 480-969-8808 Warner has been treating sick trees in Mesa AZ. for over 50 years. If you look to the left there are links to our other web sites. There is also a link to our YouTube channel. So if you live in Mesa AZ. or the surrounding areas give us a call. Thanks..

 

Tree service for Ash tree diseases in Mesa Az.

 

Fire Blight

Aptly named, fire blight gives trees and shrubs the appearance that portions of their branches have been scorched by fire. Blossoms and leaves of some twigs suddenly wilt and turn brown or black. Fire blight is caused by bacteria that are particularly active in warm, moist weather. Bees, rain, and infected pruning tools spread the disease.

Damage
Tips of infected branches may hang down. The bark at the base of the blighted twig takes on a water-soaked appearance, then looks dark, sunken, and dry. Fire blight attacks a few twigs at a time to create a flaglike effect of dead foliage on different areas of the plant.

Control
Prune out infected branches about
12 inches beyond any discoloration and destroy them. Disinfect pruning tools by dipping after each cut in a solution of 1 part chlorine bleach and 9 parts water. Avoid excess nitrogen fertilizer in spring and early summer. It forces succulent growth, which is more susceptible to fire blight infection.

I hope you found this page about Fire Blight useful. If you have any questions about Tree Disease please contact our Tree Service to schedule an appointment. We have been treating sick trees for over 50 years. We currently serve, Mesa AZ, Gilbert AZ, Chandler AZ, Scottsdale, Phoenix AZ and all of Maricopa County AZ.

We currently serve - Mesa Az. – Gilbert Az. - Tempe Az. - Chandler Az. - Queen Creek Az. - Scottsdale Az. – Paradise Valley Az. - East Phoenix Az.