Most fall problems with white grubs are due to root-feeding by Japanese beetles and/or masked chafer grubs. Severe damage results in irregular patches of rootless dead grass that can be pulled up like pieces of loose rug. In contrast, activity…

There have been quite a few reports last week of people with concern over wasp activity on lawns. The wasp of concern is Scoila dubia. It doesn’t have a common name but ‘grub hunter’ would describe its role. Many people…

Cicada killer wasps are busy during July and August, capturing prey and bringing it to individual burrows to feed their developing larvae. Although intimidating, these harmless insects can be destructive along walkways and on golf courses where their excavations bring…

Green June Beetle Bumble bee-like buzzing and ungainly flights are recognizable characteristics of green June beetle adults (Figure 1) as they patrol in search of mates and acceptable egg-laying sites. Swarms of beetles will fly over turf and pastures that…

Larvae of masked chafers and Japanese beetles are responsible for most of the root damage to turfgrass in Kentucky. They are flying now and rainfall provides easy burrowing for females entering the soil to lay their eggs. Soil moisture is…

Clover mites are accidental invaders that can be a temporary nuisance during early spring. These very small, reddish brown creatures appear only as moving dark spots to the naked eye. Sheer numbers, plus the resulting red-brown stain left behind if…

Two reports of bumble bee attacks last week were reminders that these industrious insects do not like a lawn mower passing over or too near their nests, and they will come out to register complaints. Most of our common bumble…