Spruce Diseases in Illinois
What is going on with Spruce trees?? Colorado Spruce trees are not native to Illinois, and are really having a tough time lately with the changing environment we’ve had over the last decade! Other varieties of Spruce trees are having a hard time as well. We just received an update from the University of Illinois Extension service that there are several issues going on at this time with Spruce trees in the area. Below is a list of diseases that they are seeing at this time of year, and the accompanying symptoms that go along with them. Abiotic Damage Abiotic Damage is basically just environmental factors, such as too much […]
Cytospora Canker on Spruce Trees
Picture courtesy of University of Illinois Extension. We very often get called to a customer’s house because their Spruce trees are dying from the bottom up, and even though they are pruning the dead limbs out, the trees continue to die! Most often, we find that the trees have Cytospora Canker (Sphaeropsi sapineas, or Siroccus conigenus) which is a disease that can kill the tree over a short period of time if not managed at all. The spec sheet on this disease can be found at the University of Illinois Extension. “The fungus attacks trees or parts of trees that are injured or in a weak or stressed condition. The fungus […]
