Pear rust is an extremely common pear problem that affects both ornamental and fruiting pear trees. The disease is called cedar-hawthorn rust and often causes only aesthetic damage in the form of 1/8- ...

Shown here is an intimidating and odd-looking fungal growth attached to a cedar branch. It is called cedar apple rust. The airborne spores growing on the leaves and fruit of an apple tree will infect ...

A group of young cedar trees infected with blight - N. Mitchell/Shutterstock There's nothing quite as majestic and imposing as a fully-grown cedar tree with its broad horizontal branches and fragrant ...

Q: My eastern red cedar has a type of pod growing on several of the stems. This growth occurs in much smaller numbers on some of the other trees. This particular tree appears to be stressed with green ...

Many homeowners have been startled this spring by strange growths on juniper trees, sprouting orange tentacles like miniature sea anemones. The orange growths are nothing new, according to Sharon ...