leaf spot

Turfgrass Times, 05.28.2021

This week's OSU Turfgrass Times includes reports from Dr. Dave Gardner, Dr. Dave Shetlar (aka BugDoc) and Dr. Ed Nangle. Report highlights include a timely weed update including: oxalis, speedwell, crabgrass, and rough bluegrass. Insects on the radar are: periodical cicada, annual bluegrass weevils, bluegrass billbug, hairy chinch bug, and white grubs. 
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Amy Stone