So far I’ve just been cutting them back to ground level but my gardener advised me to get your 490, cut the tops off the tree-shoots to expose the interior, then paint the entire length of the stalk, avoiding other plants and shrubs. Other UK Islands include BT, HS, IM, IV41-51,55,56, KA27-28, KW15-17, PA20,41-88, PH41-44, TR21-25, ZE and ZZ. It will control all general weeds and grasses, although some larger or tougher weeds may need the application rate increasing to 5L/ha or 500ml per 10L of water (knapsack), or the inclusion of an herbicide enhancer such as Activator-g 1L. The effects of the weed killer will usually show after around 10 days and will kill the plant down to its root, ensuring a lasting absence of invasive growth. This is exactly the same strength and formula as Gallup and produced by the same manufacturer (Barclays).

Hi, my neighbour has a bamboo bush in his front garden area, the troops have spread onto my property and has lifted some of my block paving the roots are visible in numerous places, my neighbour has had the bamboo cut to stumps and apparently having it treated to kill it off, can I put your product on the roots to kill them offf? Can you recommend a product that I can use to KILL the following right down to their roots and stop their regrowing? If the grass had Ragwort you would need to wait until they have died and dispapeared before letting your horses graze on the treated area.I have sprayed the 50:50 mix to the Japanese weed foliage and shoots also to the surrounding grass areas about 3 meters from the knotweed’s crown, coz there were few of its young shoots popping up, I don’t care for the grass and other small plant, as to send maximum herbicide to knotweeds roots as quickly as possible. It is particularly important that the weeds have sufficient leaf growth and are actively growing when treated. All are Well established trees with the cherry tree growing over drain a pipe system so digging out isn’t a sensible option.

Gallup® XL is a professional industrial strength weedkiller containing 360 grams per litre of Glyphosate, a non selective total herbicide. It is therefore extremely important to take extra care when using and applying this type of herbicide. Dilute 20 - 30ml of the weed killer concentrate per 1 litre of water and works best when used in a sprayer.Gallup Biograde Amenity offers a systemic industrial weed killer for the control of most broadleaved weeds and grasses in amenity and industrial situations, forestry and aquatic areas. The Gallup Hi-Activ super concentrated Glyphosate weed killer available and application for Japanese Knotweed is 5.