Alpharetta Public Works Department, 1790 Hembree Rd, Alpharetta, GA. As your trees mature, you may find more of your property is shaded and some of your plants and lawn may not be doing as well. This class will explain the different types of shade (partial, full and dry) and how to successfully work with each. We will then discuss the various types of trees, shrubs, perennials and groundcovers you should consider. Pre-register for these free classes on Eventbrite at https://www.eventbrite.com/o/the-alpharetta-natural-resources-commission-11520264281. Direct link for each class included in listing. For more information about this event, please contact Terry Porter at (678) 297-6213 or tporter@alpharetta.ga.us.