Our regular host, Jill Spears, is away this week, so Patricia Naft is acting as guest host. Gardeners Lance Swigart & Lulu Volkhausen discuss a variety of issues, including the "dirty dozen," non-organic products that have the highest levels of pesticide residues. Weather, of course, is a big subject this week, as we had a bout of cold temperatures & quite a bit of snow. Several callers chimed in with questions & comments.