Weeds and Dieback
Weeds
Plants that have spread from gardens have become troublesome weeds in Armadale. They invade bushland and waterways, competing with native plants and altering habitats. Areas once rich in plants and animals could be virtually destroyed by weeds as they dominate other species.
Weeds such as Veldt Grass (Ehrharta calycina), Blow Fly Grass (Briza maxima), Bridal Creeper (Myrsiphyllum asparagoides), Kikuyu (Pennisetum clandestinum), Watsonia (Watsonia sp.) and Freesia are key threats to bushland areas in the City of Armadale.
The City of Armadale has a works program for the control of weeds in natural areas, and a number of bushland areas have dedicated friends and community groups that contribute to the control of weeds.
Help beat weeds by:
- planting native species of plants rather than exotic species. WA local species are adapted to the environment and can prove very attractive. Local natives are now available from a number of nurseries
- joining a community group which controls weeds
To find out more about weed control in bushland contact the City's Environmental Officer on 9399 0111.
Dieback
Dieback is a serious threat to the City of Armadale's bushland areas. This root rotting fungus (Phytopthora cinnamomi) is spread primarily by soil movement and can totally devastate ecosystems. The fungus not only kills susceptible species but also other flora and fauna that rely on them.
Fifteen reserves in the City of Armadale have been mapped for the occurrence of Dieback. The City of Armadale also has a Dieback Policy to minimise the spread of Dieback in bushland areas. Minimising soil movement is the key to preventing the spread of Dieback. By sticking to established tracks and cleaning soil from boots, everyone can help stop its spread. A responsible approach to the driving of off road vehicles in designated areas is essential to stop this disease spreading.
Dieback affects everyone. It can kill the roses in your garden, the bushland around your home and our conservation areas. Dieback is an important issue for home gardeners, landscapers, new home builders, off road enthusiasts and bushwalkers. To find out more about how Dieback affects you, what you can do and the Dieback treatment procedures you can implement at home visit the Dieback Working Group's web site at www.dwg.org.au.
To be involved in the fight to stop Dieback contact the City of Armadale on 9399 0111.