UWRF University of Wisconsin-River Falls Upper Midwest Forages
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Fescue panicle inflorescence. They can be loosely or narrow branched.

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Detail of marked leaf venation that makes a ridged surface, which resembles 'corduroy pants'

Tall Fescue

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Scientific name:Festuca arundinacea Schreb; renamed Schedonorus phoenix
Cultivars:
  • Kentucky 31
  • Many endophyte free and endophyte friendly
  • Low endophyte varieties are used for forage as hay or pasture.
  • Origin:Europe
    Growth Habit:Bunch type, with weak sod-forming
    Life Cycle:Perennial
     
    Use
     
    Production:
  • Among highest yielding perennial grasses grown in Wisconsin
  • Nutritive Value:Similar to most cool season grasses
    Herbaria Image:Click this link
     
    Identification
     
    Seed Head:Panicle 6-12
    Seed:
  • Long, light brown/tan, round at one end, pointed at other.
  • 200,000 seeds/lb
  • Shoot:
  • Round, up to 5'
  • Leaf:
  • Flat, pronounced venation (ridged), 'corduroy' type surface
  • Part of broadleaf fescue type (together with regresses and Meadow Fescue)
  • Auricles:Present, clasping
    Ligule:very short (1mm), membranous
     
    Adaptation
     
    Soil:
  • Better adapted to fertile soil
  • Will grow on low fertility soils
  • pH:5.5 to 7.5
    Moisture:
  • Drought tolerant, also adapted to wet soils.
  • Temperature:
  • Adapted to cool and humid areas.
  • Not winter hardy
  • Tolerates soil temperatures as low as 40°F.
  • Other:
  • Good shade tolerance
  •  
    Establishment - Management
     
    Seeding rate:12-20 lbs/acre with any seeding method-alone or in a mix.
    Seed cost:$3/lb; ~$125/50 lb bag; $30-60/acre (alone
    Planting date:Early spring or late summer
    Planting depth:1/4 to 1/2 inch
    Frost seeding:Good
    Fertilization:Follow soil test recommendations
    Grazing:Generally, the cultivars used for forages have low levels of endophytes (internal fungus). Even though endophytes create hardier plants, they can be toxic to livestock. Established stands can be tested for endophytes.
    Hay:
  • Cut during boot stage on endophyte infected stands.
  • Mixing with forage legumes can dilute endophyte toxins in hay.
  • Good for stockpile forage (or standing hay) because it maintains nutritive value and palatability improves in the fall.
  •  
    Notes
  • Endophytes can cause abortion on mares (remove pregnant mares from tall fescue 60 days from due date).
  • High disease resistance due to endophyte