Green Needlegrass
Nassella viridula
Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Poaceae
- Genus:
- Nassella
- Species:
- Nassella viridula
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Graminoid
- Height:
- 4-6 ft
- Light Requirements:
- Full Sun
- Drought Tolerance:
- Medium
- Bloom Months:
- apr, may
- Bloom Colors:
- Yellow
Native Range
United States: Arizona, California, Colorado, Iowa, Idaho, Illinois, Kansas, Minnesota, Montana, North Dakota, Nebraska, New Mexico, New York, South Dakota, Utah, Wisconsin, Wyoming, Canada: Alberta, British Columbia, Manitoba, Northwest Territories, Saskatchewan, Yukon
Soil Requirements
- Soil Type:
- well-drained, sandy or loamy soil
- pH:
- 6.0 - 7.5 (slightly acidic to neutral)
- Drainage:
- excellent drainage required
- Moisture:
- dry to moderate
- Notes:
- prefers open grasslands and prairies
Germination Information
Pre-treatment: None required
Establishment: Seed collection dates for different regions: McLaren (98-064s) collected on 8/11/98; Twin Owls (98-098s) collected on 8/31/98; Endovalley (98-140s) collected on 10/3/98. Sowing dates: McLaren (98-064s) sowed 11/10/09; Twin Owls (98-098s) sowed 11/23/98; Endovalley (98-140s) sowed 12/8/98.
Source: npn.rngr.net