Oxeye daisies are perennials that will grow like weeds if you let them. Very good at self seeding, these will grow to about two feet tall with tons of white daisy flowers. Will grow in any zone in the USA. Check locally if you are allowed to grow, some areas call this beautiful flower a weed and won't let you grow it. To our farmers market friends, these make excellent potted flowering plants to liven up your sales. And, these are super easy flowers for gardeners of all skill sets to grow. Happy growing!!!