A new invasive insect pest called the viburnum leaf beetle that causes severe defoliation of viburnum leaves has been reported in Illinois' DuPage and Cook counties, near Chicago. This pest has the ...

The leaves of my arrowwood viburnums look like they have been shredded. I had always believed this viburnum was trouble-free and easy to grow. What is this problem and what should I do? Your ...

Unfortunately, your description sounds like your viburnums are being damaged by the viburnum leaf beetle. This damage is commonly found on arrowwood viburnums because the insect favors its smooth ...

If you love your lilies in your garden, you may be living a gardening nightmare. The lily leaf beetle is eating its way across Michigan’s lilies. It’s been said we need to know our enemy. There are ...

The viburnum leaf beetle has come to Minnesota, the latest in a series of invasive insects to arrive in the state. The state Department of Agriculture recently received its first report of the insect ...

Question: Help! We have some little slug-like creature eating one of our shrubs. I don’t know the name of the shrub, but it gets white flowers in the spring and then clusters of red berries in the ...

It feels like spring and our thoughts are turning to gardening. Turn to Ask an Expert, an online question-and-answer tool from Oregon State University’s Extension Service. OSU Extension faculty and ...

ST PAUL, Minn. — An invasive insect that feeds on lilies and other popular plants has been discovered in Minnesota for the first time. The Minnesota Department of Agriculture (MDA) says a St. Paul ...