Many people think Italy has the best gardens in the world. They are wonderfully designed but not notable for their flowers. The most popular area for garden visiting is the western coastal region extending from Florence through Rome to Naples, though Northern Italy also has good gardens (eg Isola Bella). The areas and periods of particular interest are:
British and American tour operators take visitors to Italian gardens. The alternatives are car hire, which is easy, and public transport, which is cheap and extensive. There can be long hot queues at ticket windows in Italian stations but many stations have automatic ticket machines with instructions in several languages. They look intimidating but are surprisingly easy to use. Driving in country districts is relaxing and easy. Driving in and around the big cities of Italy can be a nightmare: heavy congestion, confusing road signs and hot tempered drivers. An air conditioned car helps.