A very common post-disturbance weed. I'd suggest chipping them out while still small, as they can get to more than a metre high and wide, with a very solid taproot, by which time they are hard to deal with. They are short-lived though (1-2 years), so if there are too many to deal with, at least you know they will go away eventually (after dominating the veg for a season or two).
Describe how you intend to use these images and/or audio files and your request will be sent to the author for consideration.
Your request has been successfully submitted to the author for consideration.
2,153,980 sightings of 19,952 species in 6,496 locations from 11,442 contributors
CCA 3.0 | privacy
We acknowledge the Traditional Owners of this land and acknowledge their continuing connection to their culture. We pay our respects to their Elders past and present.