According to a study published in January in Scientific Reports, "the most common iris color in the world is brown, ...

Can you identify the two common irises of Marin County? Douglas iris (Iris douglasiana) and ground iris (Iris macrosiphon) ...

African iris can have issues with aphids and iris borers. The best treatment for aphids and borers is neem oil. "Nematodes, which are common in most soils, can occasionally be an issue for African ...