Infected trees develop circular rings on the leaves and orangish horned growths on the young fruits, which drop the rusty-orange powder onto surfaces below. Ohioans who reported raining infections ...

Cedar-apple rust is one of several plant diseases that are all caused by different species of a fungus called gymnosporangium.

Cedar hawthorn rust alternate hosts are junipers (primarily Eastern red cedar) and hawthorn, apple, crabapple, serviceberry, quince, and pear.

Successfully maintaining fruit trees in your yard requires meticulous planning, especially in terms of knowing which plants ...

Juniper Apple Rust, also known as Cedar-Apple Rust, is a fungal disease caused by Gymnosporangium juniperi-virginianae. The disease requires two hosts, primarily Eastern red cedars and apple trees, to ...

There are several different types of rust fungus that occur in our area. Each infects more rose-family plants than the one in their common name (for example, cedar-apple rust infects more than ...

There are several different types of rust fungus that occur in our area. Each infects more rose-family plants than the one in their common name (for example, cedar-apple rust infects more than ...

Taylor juniper trees are great for filling in small, narrow spaces in yards and along walkways. These are common mistakes ...

Because of confusion with common names, like the eastern red cedar, some references refer to other names for the fungal infections such as juniper-apple rust or American hawthorn rust.