Annual Silver Hairgrass

Aira elegans

Annual Silver Hairgrass

Russell Best

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Poaceae
Genus:
Aira
Species:
Aira elegans

Growth Characteristics

Life Cycle:
Annual
Growth Habit:
Graminoid
Height:
1-2 ft
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
mar, apr, may, jun, jul, aug
Bloom Colors:
pink, white
Ground Cover:
Yes

Native Range

United States: Alabama, Arkansas, California, Florida, Georgia, Hawaii, Louisiana, Maryland, Missouri, Mississippi, North Carolina, New Jersey, New Mexico, Oklahoma, Oregon, South Carolina, Tennessee, Texas, Virginia, Washington

Soil Requirements

Soil Type:
sandy, well-drained, nutrient-poor soil
pH:
5.5 - 7.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
native to dry, open habitats; prefers low fertility