2nd Year Maturity. Shasta daisy Alaska seeds promise classic, home-grown American color to your home, patio, or garden this season. Alaska shasta daisy seeds grow 24-36 inch tall and bursting with timeless 4 inch white-petaled daisies ideal for indoor planters or lining a flower bed, walkway, or fencing. Shasta daisy Alaska seeds grow some of summer's most recognizable blooms and are a floral shop favorite for exciting fresh cut arrangements, baskets, and bouquets. Shasta daisies were selectively bred by pioneering American horticulturist Luther Burbank in Sonoma County and are proven performers in a wide variety of temperate gardens across North America.