Cale Bigelow, Ph.D., of Purdue University discusses the ever-changing marketplace related to turf fertilization. He also discusses rapidly changing product prices, strategies to stretch your fertilizer dollar and what key things a turf manager can do to optimize turf plant health.

Mike Fidanza, Ph.D., of Penn State-Berks discusses how constructed root zones offer unique properties relating to reduced soil compaction, improved soil infiltration, plant quality, plant tolerance to abiotic and biotic stresses, and surface playability characteristics.