I am looking for something to kill weeds (mostly between pavers), that will not be harmful to cats. I have tried salt, which was partially successful.
Help!
Janice
Hey Janice, add some vinegar to the salt, that'll be more effective.
There's also the boiling water trick - just pour directly onto the weeds, it kills them instantly, though deep set roots can re-shoot.
Another trick is sugar which sets the soil organisms into overdrive making the soil temporarily unsuitable to plant growing. Its probably worth adding some chilli to the sugar to deter any pests.