Rain is free, learn how to capture it. Find out how you can collect and direct the rain in ways that create backyard beauty, lessen the dependence on using city water in the garden, and reduce runoff. Barrels are $50, build as many as four or just come observe. Payment for barrels must be made online prior to seminar.  Seminar taught by Patrick Dickinson from Texas A&M AgriLife.  Register online.