The hozelock g4184 green power thermal weeder offers a brand new way to eliminate weeds simply and without the use of glyphosphate or other herbicide chemicals it provides an ideal alternative solution for controlling weeds on driveways paths and patios and as it is chemical free there is no need to keep children and pets away following treatment electrically powered and supplied with a 3m cable the thermal weeder delivers a thermal shock 600c to the weed causing the plants cells to burst destr