How to Successfully Grow Lettuce in Warm Weather

A great how to guide for gardeners living in warm climates wanting to grow their own lettuce-Jim teaches the 5 techniques he's used to successfully enjoy salad greens all summer long. Spring lettuces are colorful and delicious but how do you grow it when summer temperatures hit 80 or higher?Because of the difficulties growing lettuce in hot summers, many home gardeners put off growing it until the...