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Roundup 2.5L Path Fast Action Weedkiller
Roundup 2.5L Path Fast Action Weedkiller
Roundup 2.5L Path Fast Action Weedkiller

Roundup 2.5L Path Fast Action Weedkiller

(4 reviews)

Roundup Fast Action Path Ready To Use Weedkiller kills weeds and grasses, roots and all, fast. This weedkiller is ideal for use on garden paths and hard surfaces, and you are also able to see results within 12 hours.

Roundup Fast Action Path Ready To Use Weedkiller kills weeds and grasses, roots and all, fast. This weedkiller is ideal for use on garden paths and hard surfaces, and you are also able to see results within 12 hours.

$61.86 - $133.34

in 5 offers

The lowest price for Roundup 2.5L Path Fast Action Weedkiller right now is $61.86 at Bunnings Warehouse, compared across 3 retailers.

The all-time low was $52.38 on 16 July 2023 β€” today's price is 18% above the lowest ever. That's a little above the best price we've seen.

Roundup 2.5L Path Fast Action Weedkiller

$61.86

(4 reviews)

Roundup Fast Action Path Ready To Use Weedkiller kills weeds and grasses, roots and all, fast. This weedkiller is ideal for use on garden paths and hard surfaces, and you are also able to see results within 12 hours.

Roundup Fast Action Path Ready To Use Weedkiller kills weeds and grasses, roots and all, fast. This weedkiller is ideal for use on garden paths and hard surfaces, and you are also able to see results within 12 hours.

Prices last updated 5 Nov 2026.

Price comparison

Price data powered by pricesAPI.io

Last updated at 05/11/2026 06:46:14

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=bunnings.com.au&sz=64Bunnings Warehouse

$61.86

Roundup 2.5L Path Fast Action Weedkiller

Delivery $12

https://www.google.com/s2/favicons?domain=trade.bunnings.com.au&sz=64Bunnings Warehouse

$61.86

Roundup 2.5L Path Fast Action Weedkiller

Delivery $10

https://www.google.com/s2/favicons?domain=ebay.com.au&sz=64eBay.com.au

$83.74

Roundup 2.5l Path Fast Action 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!

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

Doesn’t even kill buffalo grass
26 November 2021

originally posted on bunnings.com.au

Pump worked okay, tedious for larger areas. The actual product doesn’t even do as intended. Have applied twice to the same area of grass and 2-3 days later each time (over a 2 week period) the grass is still left untouched as if it was never poisoned in the first place.Save yourself the time and just get concentrate and mix it yourself

Don't waste your time or money!
8 February 2023John

originally posted on bunnings.com.au

Doesn't kill creepers or weeds or thistle, won't spray properly, always have to keep pumping to even spray a little, says 20 pumps for 5 minutes of spray, but is 30 seconds then dribbling. Poured the last 1.5 litres on to the creeper roots and it acted like fertiliser, not poison. Don't waste your money.

Great weed killer in cheap packaging
24 August 2021KLee

originally posted on bunnings.com.au

Great product but I hate the new, cheap hose attachment. Whilst in use, the hose easily dislodges and allows liquid to pour out. I had it pour over my feet (I was wearing flip flops so went onto my bare skin). Considering it is a poison you would think they would make the packaging of better quality. The hose in the older versions were much sturdier and this never would happen.

Specification

BrandRoundup

Price comparison

Updated 1 day ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=bunnings.com.au&sz=64
Bunnings Warehouse

$61.86

Roundup 2.5L Path Fast Action Weedkiller

Delivery $12

https://www.google.com/s2/favicons?domain=trade.bunnings.com.au&sz=64
Bunnings Warehouse

$61.86

Roundup 2.5L Path Fast Action Weedkiller

Delivery $10

https://www.google.com/s2/favicons?domain=ebay.com.au&sz=64
eBay.com.au

$83.74

Roundup 2.5l Path Fast Action 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!

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

Doesn’t even kill buffalo grass
26 November 2021

Pump worked okay, tedious for larger areas. The actual product doesn’t even do as intended. Have applied twice to the same area of grass and 2-3 days later each time (over a 2 week period) the grass is still left untouched as if it was never poisoned in the first place.Save yourself the time and just get concentrate and mix it yourself

originally posted on bunnings.com.au
Don't waste your time or money!
8 February 2023

Doesn't kill creepers or weeds or thistle, won't spray properly, always have to keep pumping to even spray a little, says 20 pumps for 5 minutes of spray, but is 30 seconds then dribbling. Poured the last 1.5 litres on to the creeper roots and it acted like fertiliser, not poison. Don't waste your money.

John originally posted on bunnings.com.au
Great weed killer in cheap packaging
24 August 2021

Great product but I hate the new, cheap hose attachment. Whilst in use, the hose easily dislodges and allows liquid to pour out. I had it pour over my feet (I was wearing flip flops so went onto my bare skin). Considering it is a poison you would think they would make the packaging of better quality. The hose in the older versions were much sturdier and this never would happen.

KLee originally posted on bunnings.com.au
I would not buy this product again
3 May 2023

Have used this on several areas of the garden, over the last few weeks, following the instructions given. Various different plants needed to be treated. Very poor results ,just slight browning of some leaves, no sign of a systemic effect on any plant.Waste of money ,time and effort. Very disappointing as I have used the hand spray Roundup successfully many times.

Runner bean originally posted on homebase.co.uk
Not worth the hassle
6 November 2022

Although the size of the bottle is generous. It has a couple of flaws. Firstly, there is no sturdy handle to hold the bottle whilst spraying in the garden. This makes the exercise more laborious than it needs to be. Secondly, the pump ended up ineffective after a while. I had to resort to completely opening the bottle to pour out the liquid which defeats the objective of the pump and nozzle in the first place.

Remi originally posted on wickes.co.uk
Problems with pump mechanism.
21 April 2022

I've used Roundup (Glyphosate) for many years and as a herbicide it is excellent. Previously purchased packaging has been the smaller spray plastic containers of 3L.These were pump activated by the trigger on the spray head. They were available in Tesco for a few years at a rough price of 12.00. Now that the only one you can buy there is glyphosate free I decided to go for this item. Unfortunately the pump and pressure handle only appears to work on the initial start up. It seems like there is an airlock created when you re-pump the handle. Dissapointed with this item and it could lead to wasting a quite expensive product.

tommt_r9cswcyxbz originally posted on ebay.com
Roundup - shrink down
29 July 2020

I bought this with quite low hopes as I have bought these sprays before and ended up having to decant to a watering can. However, this product was brilliant. No endless pumping for only a dribble. The spray was strong and even, without over using and, considering I have a pretty large area to keep weed free, I still have ample left (which is a bonus as it can work out quite expensive) I will also buy top up bottles once this is empty, as the container can be re-used. I would definitely recommend this product.

Happy weeder originally posted on wilko.com
Rubbish
16 October 2021

The fittings on the pump system broke when the product was first used. Totally unsatisfactory. I would normally have returned to Bunnings (who I find excellent with returns) but not possible with lockdown. Managed to stick things together so I could sort of pump, but effect on weeds was poor.

Len E originally posted on bunnings.com.au
Waste of money and time
21 October 2022

The nozzle doesn't "spray", it only drizzles in an extremely small area. Might be ok for spot spraying but not for a general area. Should of just got a generic weed sprayer and poison separately and would've saved money and time

Don originally posted on bunnings.com.au
waste of money
7 September 2017

I bought this product a month ago I am so disappointed it cost Β£27 @ B&Q Stockport it was a total waste of money this amounted to almost a 1/3 of my wife's state pension its rubbish I have sprayed the Dandelions in my lawn and they are thriving I have done it 3 times now. I thought when I read your glowing testamony and precautions that this would be the right product. How wrong can one be to believe the Bull writen on the tub. Dont walk on the weeds. Keep children and pets off. Dont get it near the lawn.Wash your hands. I thought when we purchased the tub that looks like the stuff to buy I then find the same product on your webb site for ten pounds not only that it does not work . The Dandelions It has not killed a single one Ive used the full five litre's and not ...Β MoreI bought this product a month ago I am so disappointed it cost Β£27 @ B&Q Stockport it was a total waste of money this amounted to almost a 1/3 of my wife's state pension its rubbish I have sprayed the Dandelions in my lawn and they are thriving I have done it 3 times now. I thought when I read your glowing testamony and precautions that this would be the right product. How wrong can one be to believe the Bull writen on the tub. Dont walk on the weeds. Keep children and pets off. Dont get it near the lawn.Wash your hands. I thought when we purchased the tub that looks like the stuff to buy I then find the same product on your webb site for ten pounds not only that it does not work . The Dandelions It has not killed a single one Ive used the full five litre's and not one weed has even looked Ill never mind withered and died. Actively growing they are all active I am so fed up with the weeds I would sacrifice the lawn to get rid of them there is no way this product would kill a weed it can't make the grass look ill.

pensioner on garden leave originally posted on B&Q - DIY.com

Specification

BrandRoundup

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