Fairfield Public Library will host a talk by master gardener Diana Ringelheim on preparing your garden for winter 10 a.m. Friday, Sept. 16, at the Fairfield Public Library Woods Branch, 1147 Fairfield Woods Road. Ringleheim will discuss what plants need to be pruned, covered, pulled or divided before the winter snows. Registration is required. To register or for information, call 203-255-7308 or visit www.fairfieldpubliclibrary.org. All programs at the library are free.