Koch: Duration CR
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 can be reduced by up to 40% because of less potential loss due to leaching, denitrification and volatilization. Release of nutrients depends on soil temperatures so it can be applied in the fall, reducing fertilization work load during the busy spring season.
Photos: Koch Turf
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