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 ...

MOST OF US, gardeners and nongardeners alike, carry memories of bearded iris (Iris germanica), an old-fashioned flower frequently found in long-established gardens, like that of your grandparents or ...

Irises should be cut back after blooming to prevent energy loss in seed production and promote robust root growth. Remove unhealthy leaves promptly to prevent the spread of diseases or pests and check ...

One of the oldest and best-known perennials in the home landscape is the bearded iris, sometimes called a German iris or a flag. But the genus Iris contains almost 300 species, and many irises have ...

Q: I have a bed of what USED to be purple bearded iris. All of them have turned to white in color. Is there an amendment I need to make in the soil? Or can you tell me why this has happened? I planted ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. India Hurst can pinpoint the precise moment her obsession with the tall bearded iris took hold. It was in 2017, ...

Of the 200 species in the genus Iris, only a few flourish in our northern gardens. Iris have been classified in many ways over the last few centuries and the nomenclature and origin of some species ...