Systemic weedkiller. Rainproof after 2 hours. Non-residual. Not active in the soil. Child resistant packaging.
Systemic weedkiller. Rainproof after 2 hours. Non-residual. Not active in the soil. Child resistant packaging.
in 3 offers
The lowest price for Roundup Super Concentrate right now is $98.95 at BIG W, compared across 3 retailers.
The all-time low was $70.95 on 30 Jan 2026 — today's price is 39% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 23 June 2026.
Roundup Super Concentrate
Systemic weedkiller. Rainproof after 2 hours. Non-residual. Not active in the soil. Child resistant packaging.
Systemic weedkiller. Rainproof after 2 hours. Non-residual. Not active in the soil. Child resistant packaging.
Last updated at 23/06/2026 16:40:02
Roundup 1L Super Concentrate Herbicide
Free delivery
Roundup 2 Pack 1l Super Concentrate Weedkiller
Free delivery
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Roundup 2 Pack 1L Super Concentrate Weedkiller
Delivery between 26 June – 8 July $10
originally posted on bunnings.com.au
Best of the range of Roundup, beats the rest hands down. Will kill all weeds with in 2wks, I add a little dish washing liquid to the mix to help it stick to the weeds better and works really well. I would have given 5 star rating and only reason I never is the price, could be cheaper but is much better than the rest. Have and will buy again!
originally posted on bunnings.com.au
Effective against broad range of weeds. I was able to kill most types. I sprayed on a clear day and it started bearing results in a few days. In 2 weeks all weeds were dead.
originally posted on bunnings.com.au
used it for six hours repeatedly.. Did nothing.. Pre mixed works well and you see results in 10 mins. With the concentrate nothing. Wasted my time,money and back. I heard later the concentrate does not have a surfactant like the premixed stuff. That is what it makes it stick and spread out on the surface of the leaf.
| Dimensions | 5 × 15 × 26 cm |
Roundup 1L Super Concentrate Herbicide
Free delivery
Roundup 2 Pack 1l Super Concentrate Weedkiller
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Roundup 2 Pack 1L Super Concentrate Weedkiller
Delivery between 26 June – 8 July $10
Best of the range of Roundup, beats the rest hands down. Will kill all weeds with in 2wks, I add a little dish washing liquid to the mix to help it stick to the weeds better and works really well. I would have given 5 star rating and only reason I never is the price, could be cheaper but is much better than the rest. Have and will buy again!
Effective against broad range of weeds. I was able to kill most types. I sprayed on a clear day and it started bearing results in a few days. In 2 weeks all weeds were dead.
used it for six hours repeatedly.. Did nothing.. Pre mixed works well and you see results in 10 mins. With the concentrate nothing. Wasted my time,money and back. I heard later the concentrate does not have a surfactant like the premixed stuff. That is what it makes it stick and spread out on the surface of the leaf.
We used this almost a week ago, mixed it according to instructions and the things we sprayed are just starting to get a slight yellow tinge to them now. We purchased this variety because the All Purpose one was out of stock, we did expect it to work faster than it is.
Killed my weeds dead within days. Now ready to mulch. Definitely recommend.
Im sure they work well when you stick them up right away. But if you stick one aide onto the frame and dont get aroubd to putting it up right away, it starts to feel away from the frame
I assumed a concentrate would be more effective. Not as Good as I thought. Use extra in the mix and expected better and quicker results for the price.
Best weedkiller I have used. I especially liked the fact that the manufacturer specifies different dilution rates depending on the type of weeds you want to kill.I used it on unwanted running Bamboo on a property I purchased in the Sunshine Coast Hinterland and it completed killed all traces of the Bamboo with a single application.. I also had a patch of unwanted wild Blackberry Trees and while it said on the container it killed Blackberry Trees I was sceptical however I mixed it as per directions for woody weeds and one application killed 95% and a second application finished off the rest and three months later, after a great summer for plant growth there is not a sign of either the Bamboo or the Blackberry. I would not hesitate to recommend Roundup Super ... MoreBest weedkiller I have used. I especially liked the fact that the manufacturer specifies different dilution rates depending on the type of weeds you want to kill.I used it on unwanted running Bamboo on a property I purchased in the Sunshine Coast Hinterland and it completed killed all traces of the Bamboo with a single application.. I also had a patch of unwanted wild Blackberry Trees and while it said on the container it killed Blackberry Trees I was sceptical however I mixed it as per directions for woody weeds and one application killed 95% and a second application finished off the rest and three months later, after a great summer for plant growth there is not a sign of either the Bamboo or the Blackberry. I would not hesitate to recommend Roundup Super Concentrate to anyone. As with all chemicals you should read and follow the Safety Data enclosed.
Works on weeds that are not affected by less concentrated versions of Roundup and other herbicide mixes. Easy to mix and spray. Long lasting results. Wear face mask and protective clothing.
Great stuff works super quick, great for large areas. Saw results in a week, handy to be done with a few dry days following treatment of area.
| Dimensions | 5 × 15 × 26 cm |
