PICKING DAISY: Margherita Missoni is launching a collection for children, to be called Margherita. The logo is a smiling daisy — her name in English. The collection caters to boys from infancy to two years old, and girls from infancy to seven years old. Margherita will be available to consumers on March 7 through two exclusive retail partners, Nordstrom and its online store in the U.S., and Yoox.com globally. An event to celebrate the collection by the designer, who is expecting her second child, will be held in Paris on March 6, hosted by Yoox.