Tall Fescue
Schedonorus arundinaceus (formerly Festuca arundinacea) · Cool-season, Perennial, C3 grass, highly well-suited to the transition zone
Grass Family
Poaceae, subfamily Pooideae, tribe Poeae
Grass Category
Lawn/Turf Grass
Variety / Cultivar
Turf-type tall fescue (e.g., 'Rebel IV', 'Bonsai 3000'), bred to have finer blades and denser growth than older pasture varieties like 'Kentucky 31'
Hardiness Zones
Thrives in USDA Hardiness Zones 4 through 7, highly tolerant of the transition zone heat and humidity, excellent cold tolerance, goes semi-dormant during severe drought or extreme heat.
About This Grass
Forms a deep green, medium-to-coarse textured lawn with high density when properly managed. Matures to about 2 to 4 feet if left unmowed, but maintained lawns sit at 2 to 3.5 inches. Exhibits good heat and drought tolerance compared to other cool-season grasses.
Blade Characteristics
Blades are medium-to-wide (4-8mm), flat with prominent parallel veins on the upper surface, smooth underneath, pointed tips, rolled in the bud (vernation), short membranous ligule, and small auricles or none.
Root System
Extremely deep root system (often reaching 2 to 3 feet or more), fibrous with occasional short rhizomes; moderate establishment speed; low-to-moderate thatch tendency; excellent drought avoidance due to deep roots.
Growing Information
Origin Region
Native to Europe, widely introduced and cultivated throughout North America, particularly the transition zone and northern United States
Growth Habit
Bunch-type (clump-forming) grass with a short, creeping rhizomatous root structure that allows it to form a moderately dense turf over time
Sunlight & Water Needs
Performs best in full sun to moderate shade; requires moderate moisture once established, needing about 1 inch of water per week; highly drought-tolerant due to deep roots; prefers well-drained loamy soils with a pH of 5.5 to 6.5.
Mowing & Maintenance
Ideal mowing height is 2.5 to 4 inches; mow weekly during peak growth; fertilization needs are moderate (2 to 4 lbs N per 1000 sq ft per year); requires occasional core aeration; medium maintenance level.
Special Characteristics
Good traffic and wear tolerance, self-repairs slowly via tillers, strong disease resistance (brown patch in humid summer is a main concern), good drought recovery, poor shade performance compared to fine fescues, excellent erosion control.
Ecological Information
Introduced species widely used for erosion control and turf; provides basic wildlife habitat; filters runoff effectively through its dense root network; often blended with Kentucky bluegrass or perennial ryegrass.