Can hiactiv be injected into the shoots(lowest 2 rings) of Japanese knotweed to kill it effectively.

Foliar applied total herbicide that effectively controls annual and perennial grasses and broad-leaved weeds in amenity and garden situations. By law, everyone who uses pesticides professionally must have received adequate training in using pesticides safely and be skilled in the job they are carrying out.A minimum spraying temperature of 8°c should be meet before applying Gallup although uptake time is further increased at this temperature. Registered office: HSD Online, Tayson House, Methley Road, Castleford, West Yorkshire, WF10 1PA, GB. Hi, I just wondered if this was lightly sprayed in an area where cars would be parked to get the odd weed would there be any damage to the cars paint work at all once diluted if any was to spray up the car at all?

I have done it in full concentration and 50:50 solution of it on the foliage and exterior of the shoots. This is usually when the plants have about 5-6 leaves, each with approximately 12-15cm of new growth.Gallup doesn’t stain hard surfaces, so it’s completely safe to use no matter where the weeds are growing. Just a small amount of root will cause the weed to regrow, so stopping it from coming back is very thorough with the application.