Herbs grow as annuals, perennials, shrubs, and trees.  Yes, many people are not aware that some herbs are trees. Willow and Witch hazel are two examples. And what is a definition of an herb? Simply, it’s a plant with another use. Herbs are commonly used for flavoring, medicinally or for crafting. One thing that makes growing herbs easier than most plants is that very few diseases or insects attack herbs.  Sometimes in dry, hot weather red...