Science · Turfgrasses
Fescue
An ambiguous group label spanning fine fescues and tall fescue with different management needs.
Festuca spp. and allied turf genera · Cool-season grass group
Profile
- Identity
- Identify species and cultivar
- Texture
- Ranges from very fine to coarse
- Growth
- Bunching and rhizomatous forms occur
- Inputs
- Nitrogen and irrigation needs vary strongly
Water & soil targets
- Moisture (VWC)
- Site-calibrated; measure field capacity and dry-down
- Salinity tolerance
- Variable by species
- Drought tolerance
- Variable; tall and fine types differ
Optimal root measurement depth
2–4 in
Most cool-season turf roots sit in the top few inches. Typical guidance; confirm with a soil probe on site.
Calibrate sensors in the actual root zone; account for mowing, rooting depth, seasonal growth and drainage before adjusting irrigation.
Problems to watch
- Wrong species prescription
- Heat stress
- Wet-soil decline
Stress signs
- Mixed leaf widths
- Summer thinning
- Yellow saturated patches
Where you'll find it
- Species-selected lawns
- Low-input landscape mixtures
More turfgrasses
All Science profilesGeneral agronomic guidance and typical ranges; actual targets vary by site, soil, climate and season.