By Doug Schuster
Those of us who enjoy the outdoors and gardening tend to downplay screens and technology in our lives. We also tend to encourage others to put down the devices and experience what’s in front of them. At some point, they’ll hopefully move from a casual experience of the natural world to wanting to know what type of tree they are looking at, why a particular plant is good or bad, or just connect with other gardeners. Here are three free apps for your phone or tablet that will enhance your experience with horticulture but not consume you.