Norachan, hosta are native to Japan. The green one in your cat-yard looks like Hosta ventricosa.
MoochNNoodles corrugated cardboard is even easier than newspaper and longer lasting weed suppression too. Cut it to necessary configuration with a matt knife. As for where to get it - go to any appliance store and ask for boxes from refrierators / stoves / washing machines / clothes dryers, etc.
If you do use newspaper let me suggest you soak it in a sheet rock bucket of water before placing it on the ground, then mulching. If dry newspaper is put down, then mulched, it can be difficult for rain to soak through to the ground. Also, wet newspaper will conform to the shape of the ground better than dry. Make sure all the newspaper is covered with mulch. If any is exposed to sun and air it can act as a wick and pull moisture away from the ground.
MoochNNoodles corrugated cardboard is even easier than newspaper and longer lasting weed suppression too. Cut it to necessary configuration with a matt knife. As for where to get it - go to any appliance store and ask for boxes from refrierators / stoves / washing machines / clothes dryers, etc.
If you do use newspaper let me suggest you soak it in a sheet rock bucket of water before placing it on the ground, then mulching. If dry newspaper is put down, then mulched, it can be difficult for rain to soak through to the ground. Also, wet newspaper will conform to the shape of the ground better than dry. Make sure all the newspaper is covered with mulch. If any is exposed to sun and air it can act as a wick and pull moisture away from the ground.