Microgreens are simply greens, lettuces, and herbs that are harvested when they are quite young-generally when they are approximately an inch tall. They may be tiny, but microgreens are a huge trend, found everywhere from corner bistros to plastic-wrapped at the grocery store.If you have shopped for microgreens, you know they are not cheap The good news is that it's easy to grow microgreens, indoors or out. They provide you with a quick harvest for...