From light sky-blue falls and white standards that resemble puffy clouds to the deep, dark indigo that is twilight, you'll find these blooms as mesmerizing as the ever-changing sky. Some are fragrant, and all feature a high bud count.

Plant these blue-themed beauties together to create a refreshing iris oasis, or pair them with yellow, orange or all-white varieties. Varieties are not individually labeled. Iris germanica