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Biennial which grows up to 1 meter
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Introduced from Europe
Chicory
(Cichorium intybus)
Quick Identification
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First year rosette resembles a dandelion
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Leaves tapper towards the base and have irregular waves
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Flowers are a dusty purple-blue
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Petals have serrated tips
Impact
Can spread quickly along roadsides but does not easily establish in undisturbed habitat. If eaten by dairy animals it can cause milk to taste bitter. Its milky sap can cause skin irritation
Flower
Flowers are dusty purple-blue and about 4 cm in diameter. They appear July to September. Petals have serrated tips. Flowers close at night and on cold days.
Leaves & Stems
In the first year the rosette strongly resembles a dandelion. Leaves are irregularly waved and tapper towards the base of the plant. Stems branch up and out in the second year of growth.
Roots
Deep tap root.
Reproduction & Dispersal
By seeds. Most seeds fall near the parent plant, but seeds also travel though infested gravel, water, animals, heavy machinery and vehicles.
Seeds
Each plant can produce up to 3,000 seeds. Seeds are viable for around 4 years.
Preferred Habitat
Found in gravely riparian areas, roadsides, pastures, and meadows. Becomes established after disturbances.
Interesting Facts
Some people use chicory roots as a coffee substitute.
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