Xanthorrhoea quadrangulata

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Australian Grass Tree

 
Plant photo of: Xanthorrhoea quadrangulata
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Information by: Jerry Sortomme Editor        Photographer: Jerry Sortomme SBCC

 

Description

This grassy perennial will eventually grow to 15' high. It is a tree-like plant. Foliage is fiber optic looking with linear green leaves that are 2'-4' long and shimmer in the wind. The long flowering stalk resembles a jousting lance and is a stunning accent plant. Tall grasses are highly combustible.

 

  • Anatomy

  • Culture

  • Design

Plant Type

Shrub, Grass

 

Height Range

3-6', 6-12'

 

Flower Color

n/a

 

Flower Season

n/a

 

Leaf Color

 

Bark Color

n/a

 

Fruit Color

n/a

 

Fruit Season

n/a

Sun

Full, Half

 

Water

Very Low, Low, Extra in Summer

 

Growth Rate

Slow

 

Soil Type

Sandy, Loam, Rocky

 

Soil Condition

Average, Well-drained, Dry

 

Soil pH

Neutral, Basic

 

Adverse Factors

n/a

Design Styles

Formal, Mediterranean, Spanish

 

Accenting Features

Unusual Foliage, Unusual Shape

 

Seasonal Interest

Winter, Spring, Summer, Fall

 

Location Uses

n/a

 

Special Uses

n/a

 

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.