Periodical cicadas have been in the news in 2024 as there will be a pair of broods emerging at the same time this year. This pairing is of Brood 13 and Brood 19, the combination of which will result in…
Blog Archives
Spotted Lanternfly Has Arrived in Kentucky
The spotted lanternfly (aka SLF) is the newest invasive species that has found its way to the Bluegrass State. In early October, a homeowner in Gallatin County noticed the adult form of this insect on their property and worked with…
Posted in Landscapes
Buzzy Beetles Descend on Kentucky
In yards, gardens, and parks across Kentucky, people have noticed a loud insectoid buzz in the air. At first, this noise is mistaken for a squad of bumble bees arriving in force. However, this particular buzz isn’t from bees, it’s…
Posted in Landscapes, Lawn & Turf
Warm Februarys Bring May Beetles in April
May beetles, also known as May-June beetles or June bugs, are a very literally named group of beetles. Like clockwork, many species in this group start to emerge as adults as spring truly settles in, usually in mid- to late…
Posted in Landscapes
Don’t Lose Sleep over Fall Armyworms
Last year, Kentucky was one of the many states impacted by a historic outbreak of fall armyworms. Much of the eastern U.S. was eaten up by these hungry, hungry caterpillars with lawns and fields on the menu. While things eventually…
Posted in Landscapes, Lawn & Turf
Landscape Sanitation: Clean Up for Clean Plants
Autumn has arrived in Kentucky and, as leaves will soon begin to change color and fall from trees, it is time to focus on landscape sanitation. Good sanitation practices can help reduce disease-causing pathogens. These organisms can survive for months…
Non-Monarch Milkweed Munchers
Monarch butterflies are one of the few insects we could describe as “beloved” by much of the public. Due to their popularity, we have seen an increase in folks wanting to create their own monarch plantings made up of milkweed…
Posted in Landscapes
Mapping Brood X Periodical Cicadas in Kentucky
What is happening with cicadas in 2021? 2021 will feature the emergence of Brood X, one of the groups of periodical cicadas that lives in Kentucky. Brood X is a 17-year brood, meaning that the insects that will be aboveground…
Posted in Landscapes
Ground-Nesting and Digger Bees
The University of Kentucky Department of Entomology receives several calls a year from growers concerned about ground-nesting or digger bees in their gardens. There are many different species of these bees, and while their sizes can vary, they are generally…
Posted in Landscapes, Lawn & Turf
Let Fireflies Brighten Your Evenings
Whether you call them fireflies or lightningbugs, seeing them in the evening is a pleasant reminder that we are moving into the early summer months. It is fascinating to watch their periodic flashes and the patterns they make with their…
Posted in Landscapes
Our Friends, the Compost Maggot
Several insects thrive in decaying organic matter, so compost bins usually provide all the resources that they need. Maggots are an important part of the nutrient recycling process. Black soldier fly maggots are among the most disturbing of the “decay…
Posted in Landscapes
Pine Sawflies Are Active Now
Time to check for pine sawflies. Second generations of the redheaded and introduced pine sawfly are active now and can cause significant defoliation if not detected early. Female wasps insert their eggs into needles at the top of the tree,…
Posted in Landscapes
The Golden Argiope or Common Spider
The golden argiope is one of the more spectacular, and sometimes the most alarming, spider that we see in early fall. They may bite if bothered but are not dangerous. This orb weaver spider makes a flat, wheel-like web with…
Posted in Landscapes
Yard Wasps–Beyond Cicada Killers
Velvet ant Cicada killers, velvet ants, and Scolia wasps are among the wasps in lawns now. While these insects are intent on carrying out their daily chores and tend to disregard humans, they can cause painful stings if disturbed. Velvet…
Posted in Landscapes
Japanese Beetles Abundant in Some Areas
Japanese beetles are emerging, and there are early indications that populations are well above normal in some areas. Upcoming rain will soften the soil and spur more emergence. When practical, hand removal is an effective way to control this insect…
Posted in Landscape Trees & Shrubs, Landscapes
Kentucky Pest News 