It almost goes without saying that most roof gardens are hot, sunny, very dry places. I can't imagine why anyone with a roof garden, container garden, or any other type of small garden in full sun would not want to install a drip irrigation system, especially since plants will need to be watered daily and sometimes even twice a day in the middle of summer. If, for example, you came home late just once and forgot to water the plants that day, you could find easily yourself with a collection of…See More