Written in central Wisconsin, October 2026, from a 10,000-square-foot Kentucky bluegrass lawn. The seasonal logic below is for cool-season grass in the upper Midwest — the causes are the same further south, but the calendar is not. Brown patches in your lawn have maybe eight common causes, and almost every article about them gives you…
Written in central Wisconsin, October 2026, from a from a 10,000 square foot Kentucky bluegrass lawn ringed by forty or fifty red oaks and maples. Timing below is for the upper Midwest — if your leaves come down in December, shift everything accordingly. The question people ask about leaves on your lawn is whether to…
Written in central Wisconsin, September 2026, from a 10,000-square-foot Kentucky bluegrass lawn. Cool-season grass in the north yellows for different reasons than bermuda or zoysia does in the south — if you’re below the transition zone, some of this won’t apply to you. Yellow grass is the most common lawn problem there is, and it’s…
