|Bill Logan, a certified arborist and expert in tree assessment, is an award-winning writer about trees, gardens, and natural history. Among his publications is Dirt: The Ecstatic Skin of the Earth. He has taught at UC Berkeley and UC Santa Barbara.|
Classes by this instructor
Through course study and hands-on pruning, you will learn the best tools, techniques, and timing to use when you prune to help shrubs, conifers, broadleaves, evergreens, and deciduous plants thrive. Explore how woody plant structure and physiology influence pruning. You'll learn how to create and ma more...