The blue flag iris, which flourishes in damp soil, ... Blue flag irises grow to be 2 to 3 feet tall, with beautiful violet-blue or purple flowers, surrounded by green sword-like leaves. ...

5 non-bearded iris varieties. Non-bearded irises are those that don't have hairs on their lower petals, or falls. There are a ...

Which perennial flower has the greatest range of colors? It’s iris, appropriately named after the goddess of the rainbow, available in white, yellow, blue, purple, lavender, orange, rust, brown ...

Specks of pollen scatter from the wings of a bee as it dives into a giant blue iris in the Barataria Preserve in Marrero on Sunday, March 26, 2017.

Nerd alert facts: The iris is a clump-forming plant with bluish-green, sword-shaped leaves. Its stalks bear three to five violet-blue flowers with a purple veining and inner yellow and white patch.