Permeable laneways and patios
How to Remove Weeds From Patios and Between Paver Stones Without Using Chemicals
...Weed burners
Propane-fueled weed burners use a controlled flame to heat weeds to a high temperature, causing their cell walls to burst and the plant to die. This method is fast and requires less bending over. It is very effective for annual weeds but may not completely kill the roots of perennial weeds.
Propane weed ...
