Tall Fescue

Schedonorus arundinaceus (formerly Festuca arundinacea) · Cool-season, Perennial, C3 grass; commonly used as a transition zone grass.

AI-generated identification · may be incorrect
Tall Fescue

Grass Category

Lawn/Turf, Sports Turf, Erosion Control

Hardiness Zones

USDA Hardiness Zones 4 through 7 (thrives exceptionally well in the transition zone, Zones 6-7). Tolerates summer heat better than Kentucky bluegrass or perennial ryegrass.

Grass Family

Poaceae, subfamily Pooideae, tribe Poeae

Variety / Cultivar

'Rebel IV' or similar turf-type tall fescue cultivars bred for improved density, finer texture, and darker green color.

About This Grass

Forms a moderately dense turf with medium-to-coarse texture. Unmowed height can reach 2 to 4 feet with panicle seed heads, while maintained turf is kept at 2 to 3.5 inches. Color is medium to dark green, maintaining green color well into autumn and winter compared to warm-season grasses.

Blade Characteristics

Blades are medium-to-coarse in width (4-6 mm), flat with prominent parallel veins on the upper surface, and rough margins. Tip is pointed. Vernation is rolled in the bud. Ligule is a short membranous ring, and auricles are typically absent or blunt.

Root System

Extremely deep root system (often reaching 2 to 3 feet or more), which contributes to exceptional drought tolerance. Low-to-moderate thatch tendency and moderate establishment speed from seed.

Growing Information

Origin Region

Native to Europe and North Africa; widely naturalized and cultivated across North America, particularly the transition zone and northern regions.

Growth Habit

Bunch-type (clump-forming) with very short, deep-seated rhizomes that can form a moderately dense turf over time.

Sunlight & Water Needs

Performs best in full sun to partial shade (more shade tolerant than many cool-season grasses). Requires moderate watering once established, with high drought tolerance due to deep roots. Prefers well-drained loamy soils with a pH between 5.5 and 6.5.

Mowing & Maintenance

Ideal mowing height is 2.5 to 3.5 inches. Requires regular mowing during growing seasons, moderate fertilization (2-4 lbs N per 1000 sq ft annually), occasional overseeding to fill in gaps, and low-to-medium maintenance overall.

Special Characteristics

Excellent traffic and wear tolerance, good drought recovery, moderate-to-good shade tolerance, and good resistance to many common turf diseases. Forms deep root networks excellent for erosion control.

Ecological Information

Introduced species in North America. Provides good wildlife cover and soil stabilization. Often blended with Kentucky bluegrass or perennial ryegrass in turf seed mixes.

Identified on 9/17/2026
Tall Fescue - Schedonorus arundinaceus (formerly Festuca arundinacea) | Grass Identifier