What is the most appropriate mowing height for tall fescue in Maryland?

What is the most appropriate mowing height for tall fescue in Maryland?

• A. 1-1.5 inches
• B. 2-2.5 inches
• C. 3-4 inches
• D. 5-6 inches

Answer: (B)

Mowing height for tall fescue in Maryland affects energy production, root development, and how well the turf tolerates heat, drought, and wear. The best range to maintain is about two to two and a half inches. This height provides enough leaf area for photosynthesis and carbohydrate storage to support strong roots and quick recovery, while keeping the turf dense enough to resist weeds and minimize heat stress. Cutting lower (around one to one-and-a-half inches) can stress tall fescue, leading to scalping, shallow roots, and higher disease risk, especially in Maryland summers. Cutting much higher (three to four inches) reduces turf density and quality and can invite weeds, requiring more mowing and maintenance. Keep the blade at the target height and mow frequently enough to avoid removing more than about one-third of the leaf blade at a time.

Mowing height for tall fescue in Maryland affects energy production, root development, and how well the turf tolerates heat, drought, and wear. The best range to maintain is about two to two and a half inches. This height provides enough leaf area for photosynthesis and carbohydrate storage to support strong roots and quick recovery, while keeping the turf dense enough to resist weeds and minimize heat stress. Cutting lower (around one to one-and-a-half inches) can stress tall fescue, leading to scalping, shallow roots, and higher disease risk, especially in Maryland summers. Cutting much higher (three to four inches) reduces turf density and quality and can invite weeds, requiring more mowing and maintenance. Keep the blade at the target height and mow frequently enough to avoid removing more than about one-third of the leaf blade at a time.