They naturalize and should be divided about every five years. Expect to see dwarf iris blooms in late February through March in the South. Grown from a bulb planted in the fall, a Dutch iris has a ...

To iris enthusiasts, the Standard Dwarf Bearded Irises (ab SDBs) are well known, second only to the Tall Bearded Irises in popularity. However, to most gardeners and even gardeners who show ...