Which category of grass species is most commonly used in Michigan?

• A. Warm season grasses.
• B. Transitional grasses.
• C. Cool season grasses are the most common in Michigan.
• D. Fine fescues.

Answer: (C)

Michigan’s climate favors cool-season grasses because they grow best in cooler temperatures and survive cold winters. These grasses are active in spring and fall when the weather is mild, which fits Michigan’s seasonal pattern. They handle winter conditions well and establish easily with the local conditions, making them the backbone of most lawns and turf in the state. Common cool-season types include Kentucky bluegrass, tall fescue, perennial ryegrass, and fine fescues, which together cover a wide range of soils and maintenance regimes found across Michigan. Warm-season grasses, while used in some southern parts of the state, don’t tolerate the cold winters well and are not widely adopted here. Transitional grasses are typically those that can perform in areas moving between cool- and warm-season zones, but Michigan’s climate is best matched to cool-season species, making them the most common choice.