Roundup has developed a unique, dual active formulation, specifically for use on hard-to-kill and tough weeds. Tough Roundup Weedkiller contains Glyphosate, the world's largest-selling herbicide, and Triclopyr, a herbicide that is very effective on broadleaf and woody weeds.
Roundup has developed a unique, dual active formulation, specifically for use on hard-to-kill and tough weeds. Tough Roundup Weedkiller contains Glyphosate, the world's largest-selling herbicide, and Triclopyr, a herbicide that is very effective on broadleaf and woody weeds.
in 2 offers
The lowest price for Roundup Weedkiller Ready to Use 1L right now is $19.95 at landscapesuppliesonline.com.au, compared across 2 retailers.
The all-time low was $19.95 on 2 Aug 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 2 Aug 2026.
Roundup Weedkiller Ready to Use 1L
Roundup has developed a unique, dual active formulation, specifically for use on hard-to-kill and tough weeds. Tough Roundup Weedkiller contains Glyphosate, the world's largest-selling herbicide, and Triclopyr, a herbicide that is very effective on broadleaf and woody weeds.
Roundup has developed a unique, dual active formulation, specifically for use on hard-to-kill and tough weeds. Tough Roundup Weedkiller contains Glyphosate, the world's largest-selling herbicide, and Triclopyr, a herbicide that is very effective on broadleaf and woody weeds.
Last updated at 02/08/2026 02:41:12
RoundUp Regular RTU
Roundup Weedkiller Fast Action 1lt
Delivery between Tue – Wed $10
RoundUp Regular RTU
Roundup Weedkiller Fast Action 1lt
Delivery between Tue – Wed $10
