Make the McKenzie Connection!
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Measuring thatch By Denise Ruttan Photo by Alec Kowalewski Thatch is a common problem in Kentucky bluegrass and creeping bentgrass lawns. May is an optimum time to aerate and dethatch your lawn. If your lawn is made up of perennial ryegrass or tall fescue, you likely don't have to worry about thatch, said Alec Kowalewski, a turfgrass expert for the Oregon State University Extension Service. But if it's Kentucky bluegrass or creeping bentgrass, Kowalewski advised dethatching or aerating your lawn once or twice a year in the spring and fall....
McKenzie River Reflections...