According to the , Pennsylvania ranks as the fourth largest apple producer in the country, behind Michigan, New York, and Washington State. Here in Zone 7, around Philadelphia, we can grow all the apple varieties your heart could desire, including those for eating, baking, storing, and even making cider. Apple trees require at least 8 hours of sunlight a day, and you’ll need at least two apple trees in or near your yard for pollination to occur. They also require annual late winter pruning to facilitate new growth in the spring; however, despite all that, apples are still one of the easiest fruit trees to grow in Pennsylvania. , Add natural charm to your garden with 12 types of Pennsylvania native trees. These resilient and beautiful options will enhance your landscape's sustainability., Pennsylvania is home to several native fruit trees that have adapted to its climate and soil over millennia. Here are some native fruit trees that you can find across Pennsylvania: Pawpaw (Asimina triloba) – This understory tree is native to the Eastern United States and produces large, custard-like fruits..