Weeds are plants that can threaten our local bushland and biodiversity. They compete with local plants for light, nutrients, water, space and pollinators. They can shade, smother and crowd local plants, filling natural gaps preventing natural regeneration. They may be native or introduced species and are often common garden plants that have escaped from the home garden.
Whitehorse City Council has compiled lists of Environmental Weeds which are quite common in peoples’ gardens and can have a negative impact on Whitehorse bushland reserves and creek lines. These lists were developed using the Victorian Department of Energy, Environment and Climate Action Weed Risk Rating. The Environmental Weed Lists are also in line with the Whitehorse Urban Biodiversity Strategy ( PDF 2.03MB).
Some of these weeds have also been designated as noxious weeds by the Victorian Department of Agriculture. The noxious weeds are highlighted in the Environmental Weeds lists below.