QuestionsHow to growTrees and ShrubsTypes and Usesopen gardens 0 Vote Up Vote Down Anne Miller asked 14 years ago what criteria are in place if any to have ones garden open to the public 1 Answers 0 Vote Up Vote Down Gerry Daly Staff answered 6 years ago There are no criteria, it is entirely up to the owner, just ensure that you are insured for public liability.