Aristida purpurea

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Purple ThreeAwn Grass

 
Plant photo of: Aristida purpurea
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Information by: Jerry Sortomme - Editor        Photographer: Mountain States Nursery

 

Description

This perennial grass grows to about 30" tall. Branches are erect or wavy and red or purple in color. This grass can be found on rocky dry slopes that have been overgrazed or disturbed. It makes poor forage for cattle. Foliage is generally blue-green. Does best in sunny, dry locations and is a prolific reseeder.

 

  • Anatomy

  • Sun/Water

  • Design

Plant Type

Perennial, Grass

 

Height Range

1-3'

 

Flower Color

Purple, Red, Multi-Colored

 

Flower Season

Spring, Summer, Fall

 

Leaf Color

Green, Blue Green

 

Bark Color

n/a

 

Fruit Color

n/a

 

Fruit Season

n/a

Sun

Full

 

Water

Very Low, Low

 

Growth Rate

Fast

 

Soil Type

Sandy, Loam

 

Soil Condition

Average, Well-drained, Dry

 

Soil pH

Neutral

 

Adverse Factors

Invasive

Design Styles

Ranch, Wild Garden

 

Accenting Features

Showy Flowers, Unusual Foliage

 

Seasonal Interest

Spring, Summer, Fall

 

Location Uses

n/a

 

Special Uses

Naturalizing

 

Attracts Wildlife

n/a

Water Saving Tip:

As the weather gets hotter avoid the temptation to increase run times.

Instead, schedule more start times with one to two hours in between to allow the water from the previous session to soak in before watering again.