Hard, tight, clay soils impair the movement of air and water into and through the root-zone soil. This causes root growth to be restricted, leading to a shallow-rooted turfgrass unable to withstand the stresses of traffic, extreme temperatures, and low moisture.
White Grubs White grubs are the larval stage of several scarab beetles, including May or June beetles, masked chafers, and Japanese beetles. Adult May or June beetles (Phyllophaga spp.) are oblong, robust insects. There are many species in Oklahoma, but most are shiny, reddish brown or dark brown, and measure 3/4 to 1 1/4 inches [...]