This species of slow growing and long lived grass tree originates in South Australia, and has a low growing trunk topped with a spray of grassy leaves. It has a spear-like spike of flowers which can reach five metres tall. A very architectural and handsome plant for landscaping work. To successfully grow grass trees, plant in a well drained soil in full sun, as they are prone to root rot. They will also do well in large containers. Tolerate some frost, and dry periods. The red resin that grass trees exude has been used as glue and varnish. Propagation is from seed, which can take a couple of months to germinate.
Xanthorrhoea quadrangulata – Grass Tree
Plant Information
Plant Type - Small shrub, Grass or grass-like
Common Name - Grass Tree
Scientific Name - Xanthorrhoea quadrangulata
Family - Xanthorrhoeaceae
Cultivar Name -
Other Common Name -
Minimum Height -
Maximum Height -
Minimum Width -
Maximum Width -
Flower Colour - White, Cream
Flowering Time - Summer, Autumn, Winter
pH Level - Acid, Neutral, Alkaline
Soil Type - Sandy, Loamy, Sandy loam, Clay loam
Plant Environment - Low maintenance garden, Container growing, Drought resistant
Climate Zone - Warm temperate, Cool temperate, Mediterranean, Semi-arid
Light - Sunny
Growth Habit - Evergreen
Life Span - Perennial
Soil Moisture - Well-drained
Propagation Method -
Frost Tolerance -
Plant Usage - Feature plant, Wow factor
Special Uses -
Attracts Wildlife - Bees, Nectar eating birds, Butterflies, Other insects
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