Knowledgebase

Slug eating cherry leaves! What is it? #258784

Asked July 02, 2015, 12:50 PM EDT

There are hundreds of these little guys on the tree. It is only 2 years old and planted in a sunny, sandy site.

Clare County Michigan

Expert Response

Could you please tell us what type of tree this is? That information will help us assign the question to the correct person. Thank you!
Gwyn Shelle Replied July 04, 2015, 8:28 AM EDT
I think it is a weeping cherry.
The Question Asker Replied July 07, 2015, 9:49 AM EDT
Yes it is a cherry. I can tell by the glands at the base of the leave.
This pest is the pear sawfly, Caliora cerasi, often called pear slug. It is a pest of cherries, plums and pears. It is easy to kill with an insecticide. The leave feeding is the damage it does. There is a second generation later in the year and you may want to treat then.

Mark Longstroth Replied July 07, 2015, 2:51 PM EDT

Loading ...