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Big Threeawn

Aristida condensata, Poaceae

Zones
8–11
Layer
Herbaceous
Lifespan
Perennial
Growth
Moderate

Guild Roles

Beneficial Insect HabitatGround Cover

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

Oriental Golden GrassChrysopogon orientalis
Beneficial Insect HabitatNutrient Accumulation

Antagonistic Plants

Clumping GuaduaGuadua amplexifolia

Large clumping bamboo shades out three-awn grass and produces inhibitory root compounds

Divided SedgeCarex divisa

Three-awn grass has competitive fibrous roots and potential allelopathic effects against sedges

Uses

Functions

Erosion ControlDrought Tolerant LandscapingRevegetation

Edible Parts

Seeds

Common Questions

What zones does Big Threeawn grow in?

Big Threeawn grows in USDA hardiness zones 8 through 11.

What are good companion plants for Big Threeawn?

Good companions for Big Threeawn include Oriental Golden Grass.

Design guilds with Big Threeawn and see companion relationships visually.

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