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Asparagus Fern
Scientific Name
Protasparagus aethiopicus Family: Liliaceae Flowers White flowers up to 4mm long in numerous axillary racemes. Habitat Originating from South Africa, it's introduction into Australia as an ornamental pot plant has produced serious problems in coastal Australian bushland. Forms a dense 'mat' of roots through the top layer of soil, prohibiting other plants to regenerate. Colonies of these plants can be found throughout the understory of affected coastal bushland in Sydney. Main stem is prickly below each branch. Fruits are red berries, carried by birds.
Eradication
Control can include registered herbicides such as Roundup used as a diluted foliar spray. Follow all directions on the label. Mechanical removal works well, removing the almost suffocating root system from the topsoil. Requires several treatments to be effective. References Robinson, L. (1991). Field Guide to the Native Plants of Sydney. 2nd ed. Kangaroo Press, Roseville.
Flowers on Asparagus Fern
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