Cat problem? Hi. Can anyone suggest a bush type plant which cats hate? My front...

Hi. Can anyone suggest a bush type plant which cats hate?

My front garden at one side of the border a cat uses it for a toilet . Ive put powder down etc. but after a while the cat returns. I enjoy had three different bushes which enjoy all died surrounded by this one spot.. Any suggestions? Thanks
Answers:    sprinkle cayenne pepper all around it , it wont hurt the bush and the cat will lick his paw after he gets it on them and wont come final to that spot , you may have to do it a couple o times between rainfall but a time or two and he will stop.oh , it wont hurt the cat either.
inform the owner of the cat....unless its yours