15-5-30 Hi-K Fall Blend

15-5-30 "Hi-K" is a standard-sized (240 SGN) blended fertilizer with slow release nitrogen. This premium-grade fertilizer is designed for use on golf courses fairways/roughs, sports fields and residential lawns. Typically used in the late summer months and into the fall. Can be used as a dormant winter feed. Contains 65% controlled release nitrogen (CRN) from stabilized nitrogen sources. CRN minimizes surge growth and prolongs green-up response for up to 10 weeks. CRN also reduces the incidence of nitrogen loss to the atmosphere via volatilization and nitrate leaching into groundwater. 15-5-30 works well in soils that have a high cation exchange capacity (CEC) such as clay soils. Can be used to amend low potassium levels in soils. Soluble nitrogen from ammonium sulphate adds sulphur and is more available to plants in cool fall conditions.