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 ...

Bearded irises grow from rhizomes, a modified stem that grows at or just below the soil surface. Rhizones are shallowly planted in the soil, so won’t disturb rose roots. Irises make good rose ...

We’re now at the peak bloom period of the highly regarded garden plant, the iris. Irises are popular attractions for home gardens, based on their astonishing range of blossom colors and forms, their ...

This year the National Garden Bureau is promoting iris as their bulb of the year. Irises are among the easiest of perennials to grow from bulbs, roots or rhizomes. The genus includes some 250 to 300 ...

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 ...

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 ...