Howard Garrett's Texas Organic Gardening: The Total Guide to Growing Flowers, Trees, Shrubs, Grasses, and Food Crops the Natural Way Howard Garrett uses his years of experience as an organic gardening expert to give you clear-cut, step-by-step instructions for growing flowers, trees, shrubs, herbs, fruits, vegetables, and grasses the natural way. Discover how easy it is to grow healthy, beautiful plants without the risk to your family, pets, and the environment.