We've used Grazon Pro (and it's predecessor Grazon 90) for several years as a treatment for docks, thistles and nettles in Grassland. We've found it gives good control of these three main weeds, and also offers some control of other common weeds.

We have found that sometimes two applications are required to deal with more mature weeds, and in some cases two annual courses of treatment are necessary. We consider this to be an acceptable situation, especially as it has never caused us any issues in terms of grass scorch around the treated weeds.

We used Grazon 90, before the change in label classification, for small area spraying, and again saw no ill effects in the grass following application.

The product is not cheap, but offers sensible value when used for spot spraying because it shows a high level of effectiveness. Cheaper chemicals on the market often require several applications, even at minimum dilution, to achieve a satisfactory (and similar) weed-kill rate.

The product is supplied in easy to handle containers, and mixes well without the need for additives. It does not stain the knapsack, or measuring jugs etc. and the knapsack is easily cleaned out after use using the triple rinse method. We have never found any residue in the knapsack after washing out when using Grazon 90.

Overall it is an effective weapon against docks, thistles, and nettles in pasture and grassland, and one that we would certainly use again, and recommend.