Roundup Fast Action Total Weedkiller Refill – 5 Litre – Glyphosate-Based Garden Weed Control – Kills Roots for Long-Lasting Results

This Roundup refill works exactly as expected and makes it easy to keep on top of weeds around the garden. I used it with the Pump ’N Go sprayer, and it’s so convenient to just refill and start spraying again — no mixing or extra effort needed. The results are quick too. Within a couple of days, the weeds start to wilt and die off completely within the week. I’ve found it especially effective on paths, driveways, and around fence lines. Once the roots are gone, they don’t tend to grow back for quite a while. It’s also great that it provides continuous spraying for a few minutes, which makes covering larger areas easier. The 5L size lasts a good while, so it’s great value if you do a lot of garden maintenance. Overall, an excellent, reliable weedkiller that works fast and does exactly what it claims. I’ll definitely keep a refill handy for the next round of weeds

I always use this on the weeds and has been successful over the yhears I have used it. I bought a refill last time, but could not unscrew the top from the old pump to replace the weed killer. Therefore I had to buy a new pump. Weeds die and disappear within days of spraying, and the trigger pump makes it easy to use, as opposed to the 'normal' bottle sprays, which makes your fingers ache after a few sprays.

Highly efficient product delivered promptly

Have the original tub which has the pump action plunger and spray nozzle on the top. This was simply removed and the refill bottle poured into it. This works very well, I apply it to small weeds growing between gravel on my drive. I would say a noticeable difference within a few days and week completely dead within 1 week plu

Bought in the past kills weeds very fast, only downside from past experience it doesn’t last forever, weeds will grow back after a few months if continued treatment isn’t applied which costs more money.

I normally use a electric weed burner to get rid of my weeds but found that they would return within weeks so I decided return to weedkiller this year. I applied it in March and over 2 months later they haven't come back. Easy to refill the original pump n go unit and the weeds are noticeably reduced within a day or two.

I recently tried the Roundup Fast Action Total ready-to-use weedkiller and was impressed by how quickly it worked—within 1–2 days I saw weeds yellowing and wilting, and it clearly killed down to the roots . What I liked: Fast results – You can visibly see the difference within a day or two . Root-level effectiveness – It penetrates the weed and prevents regrowth . Ready-to-use spray – The Pump ‘n Go trigger and wand mean no mixing, and the bottle is easy to handle . Minor downsides: Pricey for what you get – A 1 L bottle costs around £9–10 (£7–8 per L), and a 5 L refill sits around £27–30, which is higher priced compared to generic alternatives . Chemical concerns – Obviously it’s glyphosate-based, so precautions are needed around pets, kids, and when replanting (which fortunately is allowed within a week) . Summary: This Roundup product delivers quick, reliable weed control with impressive ease-of-use. The convenience and effectiveness are excellent—but the premium price is something to consider. I’d buy it again when I want a fast, no-fuss solution and don’t mind paying a bit extra.

Works well, good price for bulk purchases