Freshly cut tree stumps and standing trees should be treated from November to March, to avoid the period of active sap flow in spring/early summer. Allow seven days after spraying before digging or cultivating soil, to allow time for the weedkiller to move to the roots.

The recommended rate for most applications is 20ml mixed in 1 litre of water, which covers an area of 30m². We recommend that you only make arrangements for tradespeople to carry out work on your behalf after your turf or other products have been delivered. Permeable surfaces overlying soil - Any man-made permeable surface (excluding railway ballast), such as gravel, that overlies soil and is not intended to bear vegetation.Roundup Optima+ Concentrate – This easy to mix liquid concentrate is approved for use all around the garden.

This easy mix liquid concentrate formulation is approved for use all around the garden, on gravel areas, paths, drives and along fences. Roundup® Ultra controls annual weeds and most perennial weeds and trees around the garden and on areas not intended to bear vegetation such as hard surfaces, patios, drives, tarmac, paths and gravel areas. It also controls standing trees, newly cut stumps, tree saplings, Brambles, Bracken, Nettles, Japanese Knotweed and other tough and woody weeds. ESPS herbicides work by shutting down the shikimate pathway which is used in the production of the proteins it needs to grow and survive. Weeds may show first effects from a few days up to 4 weeks, depending on the weather and type of weed.

The formula is naturally broken down within a week by micro-organisms in the soil, so you can get planting again. RoundUp ProActive can be applied on ground prior to the planting of crops, around amenity vegetation, in forests and on tree stumps, for destruction of grassland, and on hard, permeable, and natural surfaces. Can be used to clean up weedy ground before planting vegetables, flowers, bushes and trees, and to renovate overgrown areas. For best results, apply Roundup ProActive as soon as grasses and broad-leaved weeds have emerged and are actively growing (normally March to October).

If you are looking for more information about this product, please visit our garden centre in Wakefield where our friendly and knowledgeable staff is ready to help you. Roundup Optima+ Total Weedkiller Concentrate is a home garden weedkiller for use on unwanted vegetation and areas not intended to bear vegetation.Resistance: As of 2018, 38 weed species distributed across 37 countries and in 34 different crop and 6 non-crop situations had been identified. In the event of this taking place a member of staff will be in touch to discuss your options or you can contact us on 01924 280306 for more details. Plain and simply, you get massive discounts for no other reason than we’re really great at what we do. If cultivated plants are treated by mistake, IMMEDIATELY AND THOROUGHLY wash off the weedkiller with ample water. Most purchases from business sellers are protected by the Consumer Contract Regulations 2013 which give you the right to cancel the purchase within 14 days after the day you receive the item.