A. Resolva Pro Xtra Tough Super Concentrate does not leave a residue in the soil. As soon as the weeds have died completely and removed, the treated area can be replanted or re-seeded

Needless to say, this is the nuclear option and based on the research I did, it’s by far the strongest weed killer on the market. Resolva Pro delivers fast results. Resolva Pro kills perennial and deep rooted weeds in a single application. Doff is not a weed killer for lawns or flowerbeds where you have lots of plants growing as based on the results of my testing, it will take out everything. This is the strong stuff and I feel it’s best suited to persistent weeds or situations where you need to destroy all plant life in a large area so you can start from scratch.At DIY Gardening, we follow a detailed, rigorous process to create content that is helpful, factually correct and meets the highest standard of integrity. After spraying, you will see visible results in 24 hours. The symptoms can be: wilting, leaf browning, desiccation or discolouration The time it takes depends on the weed size, season (best when they are actively growing) and weather conditions. While Doff’s very effective weed killer contains Glyphosate at 90g per litre, Roundup Stump Killer contains the same chemical but at 441g per litre.

It’s an ultimate formulation ensuring it works even on tough weeds like Brambles, Bindweed and Ivy. Read more about different types of weeds and how to control them with Resolva Pro.

Product Overview

Unlike other weedkillers, the visible result is achieved by a non-pesticide that destroys the leaf indicating the weedkiller has started to work and the control process has begun (e.g. weed wilting, browning or dry out). Using the measure provided add the required quantity of Resolva Pro Xtra Tough Super Concentrate weedkiller to the sprayer water. A. You must always follow the label instructions when applying chemicals. Applying a more concentrated solution would not work as well due to the active ingredient not being absorbed as efficiently When I tested Doff, I found that this 1-litre product will, when diluted, treat up to 400 sq metres, so it is perfect for almost all domestic gardens.