Roger Swain demonstrates the proper ways of handling and planting annu als, as well as nurturing the best environment to grow peppers in; mea nwhile, Holly Shimizu visits the Louisiana Bayou where back in 1980, a n oil spill threatened the waterlife and plantlife surrounding the are a. Here, Charles Toups shows her a bamboo garden, pool turned fountain , and a former actor's skillfully built home. Also, Chef Marian prepar es a Greek-style radish salad.