Jason discusses the art and science of frost seeding with Dr. Sjoerd Duiker, Professor of Soil Management and Applied Soil Physics, Penn State Cooperative Extension, Department of Plant Science. All questions surrounding the frost seeding technique are covered including timing, planting rates, best forage species, perennials VS. annuals, equipment, site prep, optimal seed ballistics, shape and size and much more.  Can NWSG's and forbs be successfully frost seeded?