The application of potash and phosphate fertilisers when planting a winter cereal enables these nutrients to be worked into ...

Turf is a heavy user of nitrogen. The percent of nitrogen in lawn fertilizers when applied during the active growing period is much higher than phosphorus or potash. Fertilizer application can be done ...

Fertilizing your lawn adds supplemental nutrients like nitrogen, phosphorus (phosphate), and potassium (potash) -- all elements needed for healthy grass. When you apply it late in the year ...