LEGO® flowers that let creativity flourish The enchanting LEGO® Botanicals Cosmos (11514) let children from 9 years of age live out their love of nature. This set of 3 detailed cosmos flowers and 2 fluffy red pearl millet ears takes inspiration from nature. The cosmos flowers have white, purple and pink flowers. When the LEGO flowers are ready, children can show their green thumb and arrange a pretty bouquet of flowers to display in their room.