Since it's a cultivar of tall bearded Iris, it has similar requirements of full sun and humus-y, well-drained soils in zones 3 to 9. However, you'll have to keep the 2 1⁄2-foot-tall plant ...
“We need a plant palette for that,” he ... There’s about five species of iris that occur in Louisiana and down into Florida ...
The southern blue flag iris is typically found growing in Virginia, south to Georgia and Florida, and west to Texas, ...