Can't speak for the can. But never had any issues with any Ruger .22
It will like some better than others. but not like so many of the recent .22 pistols its basically a sawed off rifle (with proper documentation
If you're looking for something darker, more disturbing, and ethically ambiguous than "The Boys"- then "Gen V" will scratch that itch. Set in High School, but definitely adult only.
I'm assuming you want to someday plant/grow something on that spot of dirt.
If that's not a concern, the Punic Wars found salt to be effective.
I've put water softener pellets on fence lines. But don't tell on me.