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 ...

Question: I have mature bearded, Siberian and Japanese irises in the garden at the older house we bought this year. These have all finished blooming. How do I best care for them now through the summer ...

Owing to climactic conditions here in the Inland Northwest and my admittedly lazy ways, perennials in my garden have to meet a long list of criteria. They have to be heat and cold tolerant, drought ...

If you want beautiful blooms from your bearded irises in the spring, these late summer maintenance tasks are key. Luckily, they're not difficult to do.

A little attention goes a long way toward improving your spring iris show. Tall bearded irises are among the most dramatically beautiful flowers in our gardens, but they are not carefree. Ignore them ...

Did the bearded irises in your yard let you down this year? Perhaps it’s time to divide them. The bearded iris, the kind most of us grow, is more or less dormant from mid-July through August. This is ...

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 ...

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, ...

It is down-to-the-wire time for rescuing those ratty and spent iris eyesores for another round of spectacular bloom. The clock is ticking, with the end of August and early September as the final ...

Critics of bearded irises say the flowers are too fleeting, their lives too short, that they bloom for a few brief weeks in spring, then are gone until the next season. Further, they maintain, the ...