PatternBasePrairie Three-awn
Aristida oligantha, Poaceae
Zones
4–9
Layer
Ground Cover
Lifespan
Perennial
Growth
Fast
Guild Roles
Ground CoverMulch MakerBeneficial Insect Habitat
Growing Conditions
Sun
Full Sun (preferred)
Water
Low (established)Moderate (seedling)
Soil pH
6 – 8.5
Tolerances
Drought
Frost
Heat
Pest Resistance
Disease Resist.
Companion Plants
Antagonistic Plants
Uses
Functions
Erosion ControlPrairie RestorationWildlife HabitatSoil Stabilization
Edible Parts
Seeds
Common Questions
What zones does Prairie Three-awn grow in?
Prairie Three-awn grows in USDA hardiness zones 4 through 9.
What are good companion plants for Prairie Three-awn?
Good companions for Prairie Three-awn include Plains Prickly Pear.
Design guilds with Prairie Three-awn and see companion relationships visually.
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