2nd Year Maturity. 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 pop-pom 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 long.