If you want to save and store your begonia bulbs over the winter months, treat them with a sprinkle of dusting sulfur to discourage mold, cover them and leave them in a cool place. Get all the details in this free video on growing and storing plant bulbs. Expert: Donna Emery Contact: www.glovernursery.com Bio: Donna Emery has been a certified horticulturist for 20 years, has a two year degree in landscape design, and is a Utah-certified nursery professional. Filmmaker: Michael Burton Series Description: You'll love watching humble bulbs grow and blossom into beautiful plants now that you have this guide to growing and storing plant bulbs. Get practical advice from a certified nursery professional in this free video series.