Lycoris bulbs are perennial and slowly divide (increase). This means you will be buying a flower bulb that gives and keeps on giving! As a matter-of-fact, it is recommended you dig every 7-10 YEARS to divide and spread out the established mass of bulbs. That's not because you subscribed to an annual Lycoris delivery service! No way! No how! That's because you loved and respected the unique qualities of Lycoris, so it rewarded you in return, year after year after year for FREE. more »