Our unique stem injection process is proven to be the most cost effective and environmentally-friendly form of treatment. With Japanese Knotweed and other invasive plants inhabiting a vast number of development sites in the UK, and our reputation for excellent and effective treatment, we are sure we will continue to grow.
Stem injection involves injecting a concentrate of glyphosate herbicide into each cane of the weed using specialist equipment specifically designed in the treatment of Japanese Knotweed.
Japanese Knotweed absorbs the glyphosate into the rhizome with a faster absorbency rate than that of foliar spraying. Less risky to the environment, as the injected herbicide has no effect on the surrounding vegetation and is also safe to use near water, stem injection an effective eradication method.
Results can be seen in as little as a fortnight. From injection the weed goes dormant and noticeable signs of foliar deterioration appear within days after treatment. Any canes untreated during the course will be visible within the two-week period and a re-application carried out as part of the treatment process. Treatment is not affected by wind, rain or convection. Stem injection can be used at anytime during the growing season.