Blog Archives

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

Spittlebugs

Ohio and Tennessee are reporting above-normal incidences of spittlebugs, so Kentucky may experience that, too. Spittlebug is a name given to the immature stages of species of sap-feeding insects that produce and live within a frothy mass of their own

Posted in Landscape Trees & Shrubs, Landscapes

Slugs Attack Early

Slugs are among the first creatures to become active in spring. They scrape their mouthparts across leaves, stems, and flowers to ingest plant tissue. Shade gardens are ideal habitats for slugs, along with mulched areas containing bedding plants. New transplants

Posted in Landscapes

Spring Awakenings for Some Early Season Insects

Grass Sawfly Wasps Grass sawfly wasps are among the first insects to appear in spring. They often chose to rest on light-colored surfaces. Grass sawfly adults are shiny, black 3/8-inch-long insects (Figure 1) with thin black antennae about as long as

Posted in Landscapes

Landscape Sanitation: Clean Up for Clean Plants

Autumn has arrived in Kentucky and, as leaves 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 or years on dead

Posted in Landscape Trees & Shrubs, Landscapes, Ornamentals