Weeds are a significant problem in South East Queensland (SEQ). They can spread very rapidly by both humans and animals and have a ‘suffocating’ effect on local ecosystems, by greatly change the structure to such an extent that reduces the viability of native species. They often outgrow native species for vital resources, such as water and light and they are often unpalatable to livestock. Weeds also impact on the SEQ rural economy therefore SEQC works with industry and landholders to gain both environmental and production outcomes from weed management.

SEQ Catchments embraces a strategic approach to weed management, one that recognises that the benefits of weed control needs to be balanced against the costs and risks. High value weed control measures include those that facilitate revegetation by favoured species particularly in high value ecosystems. Canopy killer vines are currently a major focus in SEQ however the management of other weeds such as Moth Vine, Lantana and Chinese Celtis are also being addressed.

Weed control in Riparian systems are currently a focus in SEQC. The reason for this focus is to increase the resilience of our riparian systems to riverine and landscape forces and reduce the impacts of floods such as those experienced in 2011.