Tall Bearded Iris: Held on tall ramrod-stiff stems, these gargantuan 7 1/2" x 5" flowers are the largest Iris we know. This flamboyant variegata has arched golden ochre standards and solid rich mahogany-red falls. 8-9 buds are displayed on extra-sturdy three-branched stems. Boldness in size, color and habit distinguish Supreme Sultan.