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Weeds are estimated to cost Australian agriculture more than $2.5 billion per year. Understanding weeds and the various methods to control them helps reduce costs and improves productivity.View more about Crop weeds -
The department is committed to clearly outlining the fees and charges that apply for its products and services. This page outlines fees and charges in relation to biosecurity.View more about Fees and charges -
Imported plants and plant products such as fresh fruit, vegetables, cut flowers, nuts and seeds could pose a biosecurity threat to Western Australia.View more about Importing plants and plant products (including seed) -
Visit the Australian Government's website on national priority plant pests.View more about National Priority Plant Pests
Western Australia (WA) is free from some of the world's major pests, weeds and diseases. Biosecurity measures on your property are vital in preventing its spread. The department works with landholders, grower groups, community groups, and biosecurity groups to protect WA's agriculture under the Biosecurity and Agriculture Management Act 2007.