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Tag: invasive insects

July 7, 2023 11:05 AM

While the current anticipated outbreak of spongy moth is alarming to witness and does cause stress to many trees, long-term management of this species and our urban forest requires a broad focus. Unfortunately, the spongy moth is well-established throughout most of Wisconsin. From a statewide and … [read more]

April 8, 2019 9:33 AM

If you haven't heard, there's a new worm in town and it isn't a good one. In fact, no worms are good for your soil, but this one is the worst of the bunch. Wait a minute...we've all been told that worms are good for our gardens, at least that's what we learned growing up. However, contrary to … [read more]

February 15, 2018 11:41 AM

What is gypsy moth? In the summer months, residents may notice trees with leaf-loss due to an invasive caterpillar. This defoliation is due to the gypsy moth caterpillar, which eats leaves on oak trees and other species. As you can imagine, this causes stress to these trees, makes them more … [read more]

May 12, 2017 3:07 PM

In the summer months, residents may notice trees with leaf-loss due to an invasive caterpillar. This defoliation is due to the gypsy moth caterpillar, which eats leaves on oak trees and other species. As you can imagine, this causes stress to these trees, makes them more susceptible to disease, … [read more]

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