This classic, long-lived perennial is so carefree, it's easy to see why it's one of the most popular varieties. It is especially cold hardy, producing tons of blooms for the border. You can count on this one to return and multiply each year. It requires little care and delivers masses of frilly, 3" double blooms with yellow centers during the summer months. Simply lovely in wildflower gardens, or in clumps through a mixed flower bed. Butterflies love them. Strong, straight stems are allow for easy cut-flower arranging. Despite being commonly confused with invasive daisy varieties, Shasta Daisies are non-invasive and well-behaved. Leucanthemum x superbum 'Alaska'