Plus: two brew fests, the Brandywine Festival of the Arts and more By Denny Dyroff, Staff Writer, The Times Featuring parades, music — and yes food, much of it revolving around the beloved mushroom — are all just a part of this year’s Mushroom Festival in Kennett Square. There is a good reason that Kennett Square is called “The Mushroom Capital of the World.” The saying —...