Image Credit: Petr Kokeš Downy Leaf Spot is a fungus that creates a white downy (powdery) coating on the underside of leaves, often concentrating along the leaf veins. Downy Leaf … Read More
Common Wisconsin Tree Diseases and Infestations with Pictures
It is usually easier and less expensive to help a tree with one of these common tree diseases early, so be sure you act fast. We will tell you more … Read More
What to do About Common Tree Fungus
Tree Fungus on your trees can come in many forms like the relatively harmless shelf mushrooms to something deadlier for your trees like the Rhizosphaera Needle Cast which will kill … Read More
What is Rhizosphaera Needle Cast? How is Needle Cast Treated?
In Wisconsin, we have a large population of Colorado Blue Spruce trees. While many of them are healthy and can add wonderful character to yards and landscaping, they do fall … Read More
Save Your Wisconsin Tree from Anthracnose Disease
Disease always ruins things, especially in trees. Disease ruins the perfectly good shade, it ruins the value of your property, and it ruins the safety of your trees. Learning to identify … Read More
What is Apple Scab Disease Tree Fungus?
The aptly named apple scab disease is a potentially serious fungal infection affecting ornamental and fruit trees, particularly in the rose family. These include but are not limited to Crabapple, … Read More
Cedar Apple Rust Treatment: How to Stop Tree Fungus Disease
Are there small, reddish-brown bumps growing on the branches of your cedar trees? Do the leaves on your apple trees have yellow spots? If so, your trees could be infected … Read More
What is Chlorosis? Preventing Iron Chlorosis in Trees
Chlorosis is a nutritional disorder that many woody ornamental trees in Wisconsin experience, particularly in the southern and eastern portions of the state. It occurs most often because of the lack … Read More