It's a magical time when bearded iris flowers unfurl their pencil-slim buds to reveal a kaleidoscope of color in spring. Once commonly called flags, these perennials flourish in USDA Zones 3-9, where ...

There are more than 300 species of irises and they come in almost as many colors and varieties. Dwarf irises, like bearded ...

Irises are beautiful flowers with incredible diversity! With more than 70,000 registered varieties, these striking perennials can be planted across almost the entire U.S., except some extremely hot ...

DENVER — Everybody loves iris, but as your garden becomes shadier over time, your iris may need sunnier locations. Even if you have plenty of sun, clumps need to be divided when they become ...

WASHINGTON — Gardeners who are seeking a lot of color with little maintenance can get both from summer-blooming bulbs, which should be planted soon. Once established, bulbs tend to return perennially ...