Tall Fescue
Schedonorus arundinaceus (formerly Festuca arundinacea) · Cool-season perennial, C3 grass, highly adapted to the transition zone
AI-generated identification · may be incorrect
Grass Category
Lawn/Turf, Pasture/Forage, and Erosion Control Grass
Hardiness Zones
USDA Hardiness Zones 4-9. Excellent heat and cold tolerance for a cool-season grass, making it the premier choice for the transition zone.
Grass Family
Poaceae, subfamily Pooideae, tribe Poeae
Variety / Cultivar
Kentucky 31 (KY-31) and various turf-type cultivars like 'Rebel' series
About This Grass
Tall Fescue is a robust, deep-rooted cool-season grass with a coarse to medium texture. Unmowed, it can grow up to 2-4 feet tall, while maintained turf is kept around 2-3 inches. It features a bright to medium green color, maintains color well into winter compared to other cool-season grasses, and forms an upright clump with open panicle seed heads at maturity.
Blade Characteristics
Blades are medium-coarse (4-10 mm wide), flat with prominent parallel veins on the upper surface and a shiny underside. Tip is pointed, vernation is rolled in the bud, and the auricles are blunt or claw-like clasping the collar.
Root System
Extremely deep root system (often reaching 2-4 feet into the soil), fibrous, moderate establishment speed, low thatch tendency under proper management, excellent drought avoidance due to deep roots.
Growing Information
Origin Region
Native to Europe, widely naturalized and cultivated across North America, performing best in the transition zone and temperate regions.
Growth Habit
Primarily bunch-type (clump-forming), though modern turf types can produce very short rhizomes resulting in a slightly more uniform, dense stand.
Sunlight & Water Needs
Thrives in full sun to moderate shade. Requires moderate moisture for establishment but shows superior drought tolerance among cool-season grasses once mature. Prefers well-drained soils with a pH between 5.5 and 6.5.
Mowing & Maintenance
Ideal mowing height is 2.5 to 4 inches. Mowing frequency is moderate during active spring and fall growth. Fertilization requires 2-4 lbs N per 1000 sq ft annually. Medium maintenance level.
Special Characteristics
High traffic and wear tolerance, good resistance to major turf diseases, moderate shade and salt tolerance, exceptional drought recovery through deep roots, and widely used for residential lawns, sports fields, and pastures.
Ecological Information
Introduced species with high agricultural value for forage and excellent soil stabilization properties due to deep root systems. Provides good wildlife cover and is frequently blended with Kentucky bluegrass or perennial ryegrass.