The book that puts Pennsylvania's most knowledgeable gardener at your beck and call. Split down the middle by the Appalachian Mountains, Pennsylvania experiences a wide range of extreme weather on each side of the divide, with humid summers in Harrisburg and record-breaking snowfalls in McKean County-- but there's one thing every Pennsylvanian experiences: rain, and plenty of it. The state's well-hydrated landscape hosts a vast selection of beautiful...