Surrounded by slim, grass-like foliage, Siberian iris blooms burst forth each spring with airy blossoms in whites, yellows, blues and purples. These easy to grow members of the iris family form large clumps, eventually crowding out weeds and helping to reduce garden maintenance.

Siberian irises thrive in a variety of climates, from the bitter cold of zone three to the warmth of the South. Vigorous cross the country, except for the deserts of the southwest, these are excellent fillers for the perennial garden.