The 2005 season saw many weather related disease problems. The warm wet spring brought on many cases of tar spot, which affected primarily Norway Maples. The fungus is spread by wind and rain. It causes the leaves to have barck "Tar" like spots on the surface. Severe cases can also cause premature leaf drop. The wet conditions also favorde the development of other diseases such as rust and scab, affecting ornamentas such as Hawthorns and Crabapples. Anthracnose on Maples and Ash, Needle Cast on Pines and Powdery Mildew on Lilacs were also prominent diseases last year. Thorough cleanup of fallen leaves, fertilizaeion, proper pruning and protective fungicide applications help to combat these problems.

The amount of rainfall also has an affect on the mosquito population. Local ourt-breaks of eastern Equine Encephalitis (EEE) in NH has raised concern and turned attention back to mosquito control. Natural areas such as tree holes, ditches, and swamps, as well as artificial areas like old tires and wading pools, become flooded and are perfiect areas for mosquito development. Being aware of the potential problem areas in your landscape and eliminating standing water can be the first step in managing these annoying pests.

Urban Tree is licensed to spray for mosquitoes and tick in both NH and Maine. As always, we are here to answer any questions or conerns you have regarding your landscape. Winter and early spring offers a good time to evaluate your trees and shrubs for potential problems, so twhen the growing season begins, your landscap is ready.