Trisetum spicatum (Spike trisetum)
Cool season, long-lived, perennial bunchgrass found in meadows, streambanks, forest openings, subalpine meadows and alpine tundra. Prefers dry, well-drained, rocky areas; occasionally moist sites. Extremely cold and fire tolerant. Low nutrient requirements; moderately tolerant of acidic and alkaline soils. Good soil builder and erosion control species. Important forage during the growing season and into late fall.
DISTRIBUTION / ADAPTATION
INFORMATION & ATTRIBUTES
Family: Poaceae
Duration: Perennial, long-lived
Growth Habit: Graminoid
Native Status: Native
Season: Cool
Growth Form: Bunchgrass
Mature Height: 20 in.
Annual Precipitation: 12+in.
Drought Tolerance: Medium
Shade Tolerance: Intermediate
Elevation: 5,000-13,500 ft.
Wetland Indicator Status: FACU
Fire Resistance: No
Fire Tolerance: Yes
SOIL ADAPTATION
Coarse Texture: Yes
Medium Texture: Yes
Fine Texture: No
Salinity Tolerance: Low
CaCO3 Tolerance:
pH Range:
SEEDING NOTES
Seeds per Pound:
Seeding Rate: PLS lbs/acre
Season: Fall/Spring
Days to Germination:
VARIETIES & LOCAL ACCESSIONS
None