(Ornamental Onion) Its always fun when a sport is found and that is the case with Allium Serendipity. A blue foliage allium was found mixed in with Allium Millenium a green foliage form, this resulted in an unexpected occurrence or serendipity. With all the great attributes that Millenium boasts, Serendipity features loads of 1.5-2 inch purple globe-shaped flowers on a 15-20 inch tall mounding blue-green clump. Mid to late-summer the flowers appear bringing with them the hum of pollinators and butterflies. The fragrant foliage smells like onions when crushed. Hardy in zones 4-8, allium likes to be grown in full sun to part sun locations and is drought tolerant once established. Easy to grow and makes a nice cut flower, Serendipity is a perfect selection for mass plantings as well as a garden border. Allium Serendipity is a Proven Winners Perennial.