May 7, 2004 — -- Giving mom a rose for Mother's Day? Thanks to an enzyme found in human liver, it might soon be possible to present her with the flower industry's Holy Grail: A blue rose. Roses ...

We may receive a commission on purchases made from links. Paper roses: They were made famous by a song of the same name, and were a substitute for real flowers in times when the ravages of winter made ...

More than $27 billion worth of cut flowers are sold in the global marketplace every year. Carnations and chrysanthemums are perennial favorites, but roses lead the way in total revenue. In a business ...