2nd-year maturity. Leucanthemum × superbum. Shasta Daisy Crazy Daisy Seeds. Non-GMO, Perennial. Ornamental. Crazy Daisy seeds grow a fun and exciting twist to the traditional shasta daisy. Crazy Daisy seeds are hardy, easy to grow, and mature quickly into 24-36 inch tall plants exploding with unique 3-inch bushy pompom blooms. Crazy Daisy seeds are an ideal grow for adding variety and flare to a walkway, flower bed, or patio. Crazy Daisy shasta daisy seeds are known to be resistant to deer and rabbits but will keep butterflies and important pollinators returning all summer. About 22,000 seeds per ounce.