Apply a 3–5 mm layer of gel across the cut surface on the rhizome.Ĭomments: Spring to mid summer prior to pod formation. Picloram 44.7 g/L + Aminopyralid 4.47 g/LĬomments: Cut stump application. Herbicide group: 4 (previously group I), Disruptors of plant cell growth (Auxin mimics) Withholding period: Where product is used to control woody weeds in pastures there is a restriction of 12 weeks for use of treated pastures for making hay and silage using hay or other plant material for compost, mulch or mushroom substrate or using animal waste from animals grazing on treated pastures for compost, mulching, or spreading on pasture/crops. Picloram 100 g/L + Triclopyr 300 g/L + Aminopyralid 8 g/LĬomments: Use higher rate on trees over 2m tall. To view permits or product labels go to the Australian Pesticides and Veterinary Medicines Authority website See Using herbicides for more information. 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. 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. Hosking JR, Sainty GR, Jacobs SWL & Dellow LL (in prep) The Australian WeedBOOK. Reviewed by: Michael Michelmore Edited by: Elissa van Oosterhout. Seeds are dark brown to black, up to 3 mm long, smooth, rounded and slightly flattened.Īdapted from CRC Weed Management Guide (2003) Cape broom ( Genista monspessulana).Pods are hairy all over, brown to black in colour, 15–25 mm long and 3–5 mm wide.Flowering occurs from late winter to spring. They are 8–12 mm long and grow at the ends of branches in clusters of 3 to 9. Flowers are bright yellow and pea-like.Leaves are hairy mainly on their undersides, are oblong in shape and often end in a short point. Leaves are trifoliate (three-leaflets) on a central short stalk, with the centre leaflet being slightly longer than the outer two.Young stems are ridged, green and lightly hairy, becoming woody and hairless with age.It usually has one main stem with many branches. What does it look like?Ĭape broom is an upright, perennial shrub growing to 3 m high. While germination usually occurs annually, major germination and survival events generally occur after fire or soil disturbance. Seeds are hard-coated and can survive for many years in the soil. Plants begin to flower and produce seeds at two years of age. Animals may also contribute to dispersal. Most spread is by soil movement and it is possible that graders and other roadside machinery have been responsible for spreading Cape broom along roadsides and into new areas. Records reflect the presence ofĬape broom reproduces from seed. Record the presence of priority weeds in their council area and provide this to the NSW Department of Primary Industries. These records are made by authorised officers during property inspections under the Biosecurity Act 2015. Recorded presence of Cape broom during property inspections (Map: Biosecurity Information System - Weeds, 2017-2023).It is also a problem in many northern Sydney areas and has smaller infestations located in the New England and South Coast regions. In New South Wales, Cape broom is an invasive weed of the southern and central tablelands, in particular the Blue Mountains and the Hawkesbury/Nepean catchment. It is considered a major weed in many countries, including New Zealand, Chile, South Africa and the USA. Where is it found?Ĭape broom is native to the Mediterranean region, Portugal and the Azores. It prefers temperate climates with an annual rainfall over 500 mm and is now a major weed of bushlands, pastures and roadsides across southern Australia. This plant must not be sold anywhere in NSWĬape broom is an evergreen, perennial shrub that was introduced to Australia as an ornamental garden plant and hedge. This plant is a Weed of National Significance
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