This one is so useful I can't believe I only learned about it a couple years ago. The easiest way to get rid of the grass and weeds growing in the cracks of your sidewalk is to boil-up a teapot of water. While it is still piping hot, take it outside and use it to water the grass you want dead.
The grass in this picture was vibrant an healthy just 3 days ago.
If you want faster results, use Dihydrogen Monoxide instead. ;-)
Blogs I Like