DURATION CR® controlled-release fertilizer, manufactured by Koch Turf & Ornamental, is a dependable enhanced efficiency fertilizer designed to meet varying and changing needs of turfgrass. The patented, durable polymer coating delivers proven, consistent release of nutrients for 45, 90 and 120 days. This means fewer applications per season, allowing you to optimize labor allocations. With DURATION CR® fertilizer, nitrogen use... read more
POLYON controlled-release fertilizer, from Koch Turf & Ornamental, with its trademarked green color is backed by years of research, and for decades has been the market leader in the turf and ornamental markets. The key to its performance is the Reactive Layers Coating technology which meters out nutrients via diffusion, regulated by soil temperature and coating thickness, for precise and... read more
Duration CR controlled-release fertilizer, manufactured by Koch Turf & Ornamental, is a dependable enhanced efficiency fertilizer designed to meet varying and changing needs of turfgrass. The patented, durable polymer coating delivers proven, consistent release of nutrients for 45, 90 and 120 days. This means fewer applications per season, allowing you to optimize labor allocations. With DURATION CR fertilizer, nitrogen use... read more
XCU slow-release fertilizer provides gradual, steady nutrition. It has been widely used by turfgrass managers to economically and efficiently promote a plant response of health, growth and color for up to 10 weeks per application. XCU fertilizer has the highest nitrogen (N) content (43 percent) and lowest sulfur content (4 percent) of any polymer-coated sulfur-coated urea (PCSCU) on the market.... read more
Polyon controlled-release fertilizer, from Koch Turf & Ornamental, with its trademarked green color is backed by years of research, and for decades has been the market leader in the turf and ornamental markets. The key to its performance is the Reactive Layers Coating technology which meters out nutrients via diffusion, regulated by soil temperature and coating thickness, for precise and... read more
XCU® slow-release enhanced efficiency fertilizer is the new generation of polymer-coated sulfur-coated urea (PCSCU). A special manufacturing process gives each granule a durable, consistent and one-of-a-kind coating. XCU® fertilizer is the only PCSCU with an inner polymer layer that encapsulates and protects the urea granule. The outer layers consist of a thin coating of elemental sulfur and a polymer wax,... read more
