Cotoneaster (Cotoneaster glaucophyllus)

Also known as: large-leaf cotoneaster

Profile

Impact

Cotoneaster is a significant environmental weed in Victoria, Tasmania and the Australian Capital Territory and moderately in New South Wales. It is commonly found on the fringes of urban bushland and roadsides. It can form thickets under tall trees and can shade out understorey vegetation. 

Toxicity

Cotoneaster is mildly toxic to humans and mild symptoms may occur if large quantities are eaten. The berries are poisonous and in large quantities can cause gastroenteritis.

Description

Cotoneaster is a large evergreen shrub with leaves that are lighter green - grey underneath. It produces clusters of small, round red berries. 

References

Shepherd R.C.H (2010) Is that plant poisonous?. (Everbest Piniting, China).

Weeds of Australia, Biosecurity Queensland edition. 

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Control

Herbicide options

WARNING - ALWAYS READ THE LABEL
Users of agricultural or veterinary chemical products must always read the label and any permit, before using the product, and strictly comply with the directions on the label and the conditions of any permit. Users are not absolved from compliance with the directions on the label or the conditions of the permit by reason of any statement made or not made in this information. To view permits or product labels go to the Australian Pesticides and Veterinary Medicines Authority website www.apvma.gov.au

See Using herbicides for more information.


PERMIT 9907 Expires 31/03/2020
Glyphosate 360 g/L (Roundup®)
Rate: 1 part glyphosate per 1.5 parts of water
Comments: Cut stump or drill/axe cut/inject.
Withholding period: Nil.
Herbicide group: M, Inhibitors of EPSP synthase
Resistance risk: Moderate


Picloram 44.7 g/kg + Aminopyralid 4.47 g/L (Vigilant II ®)
Rate: Undiluted
Comments: Cut stump/stem injection application. Apply a 3–5 mm layer of gel for stems less than 20 mm. Apply 5 mm layer on stems above 20 mm .
Withholding period: Nil.
Herbicide group: I, Disruptors of plant cell growth (synthetic auxins)
Resistance risk: Moderate


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Legal requirements

The content provided here is for information purposes only and is taken from the Noxious Weeds (Weed Control) Order 2014 published in the NSW Government Gazette, detailing weeds declared noxious in New South Wales, Australia, under the Noxious Weeds Act 1993. The Order lists the weed names, the control class and the control requirements for each species declared in a Local Control Authority area.

Area Class Legal requirements
Lord Howe Island 3 Regionally Controlled Weed
The plant must be fully and continuously suppressed and destroyed

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For technical advice and assistance with identification please contact your local council weeds officer.
For further information call the NSW Invasive Plants and Animals Enquiry Line on 1800 680 244 or send an email to weeds@dpi.nsw.gov.au

Reviewed 2014