How Much Fertilizer to Apply?
It is very important to apply the proper amount of fertilizer to your lawn. The following example explains how to calculate the proper amount of fertilizer to apply. Additionally, the fertilizer bag will often list the proper spreader setting for your spreader. If the setting is not listed, refer to the later section on “Calibrating a Fertilizer Spreader.” Even if your settings are listed, you should calibrate your spreader to make sure it is still accurate. As spreaders get older, settings gradually change because of wear and tear. Regular cleaning and lubrication of the spreader will help it last longer. Calculating the pounds of fertilizer to apply Determining the amount of fertilizer to apply when you are given the fertilizer rate in lbs N/1000 ft2: Desired rate in % nutrient = Total fertilizer lbs N/1000 ft2 needed/1000 ft2 . Total fertilizer X Area to be = lbs fertilizer needed to needed/1000 ft2 treated in ft2 treat the area For example, how much fertilizer do you need to apply
