Tall Fescue
Schedonorus arundinaceus · Cool-season, Perennial, C3 grass, highly adapted to the transition zone
AI-generated identification · may be incorrect
Grass Category
Lawn/Turf Grass, Sports Turf, Erosion Control
Hardiness Zones
USDA Hardiness Zones 4 to 9; excellent heat and drought tolerance for a cool-season grass, making it the premier choice for the transition zone; good cold hardiness
Grass Family
Poaceae, subfamily Pooideae
Variety / Cultivar
Turf-type tall fescue (e.g., 'Rebel IV', 'Falcon IV'), known for finer blades and darker green color compared to older forage varieties like 'Kentucky 31'
About This Grass
Forms a moderately dense, upright turf with medium to coarse texture; color ranges from medium to dark green; height reaches 2 to 4 feet if unmowed, maintained at 2 to 3.5 inches; seed heads are open, branching panicles appearing in late spring
Blade Characteristics
Blades are medium-coarse (4-8mm wide), flat with prominent parallel veins on the upper surface and a shiny keel underneath; pointed tips; rolled in the bud (vernation); membranous ligule and small or absent auricles
Root System
Deep fibrous root system going down 2 to 3 feet or more, providing exceptional drought tolerance; moderate establishment speed; low tendency to form excessive thatch; forms a moderately tough sod
Growing Information
Origin Region
Native to Europe, widely naturalized and cultivated across North America, particularly in the transition zone and cooler humid regions
Growth Habit
Bunch-type grass with short, underground rhizomes that provide limited lateral spreading and high-density bunch formation
Sunlight & Water Needs
Performs best in full sun to partial shade (more shade tolerant than many cool-season grasses); requires moderate moisture once established but survives dry spells well by going into summer dormancy; prefers well-drained loamy soils with pH 5.5-6.5
Mowing & Maintenance
Mow at 2.5 to 4 inches; frequency of once or twice weekly during peak growth; fertilization needs are moderate (2-4 lbs N per 1000 sq ft annually); low to medium maintenance level overall; requires periodic overseeding due to bunch-type growth habit
Special Characteristics
High traffic and wear tolerance due to deep roots and strong tillering; good resistance to many common turf diseases (though susceptible to brown patch in high humidity); moderate salt and shade tolerance; excellent erosion control
Ecological Information
Introduced species; provides good ground cover and soil stabilization preventing erosion; provides limited wildlife food and habitat value compared to native prairie grasses; often blended with Kentucky bluegrass or perennial ryegrass