Part of the problem may be confusion by consumers in trying to make sense out of the endless choices of products. In exasperation often we just pick the cheapest fertilizer or the most advertised product. In this article we will offer some explanations and guidelines to help you make the right decisions when you shop for fertilizer this month for your spring application. Nitrogen promotes plant growth. Phosphorus enhances storage and transfer of energy.
Potassium improves a plant s ability to cope with stress.
Of the others, iron is especially important in promoting greenup of foliage. Besides promoting water-polluting algae, too much fertilizer can make St. Augustine grass more susceptible to chinch bugs and brown patch fungal disease and contribute to thatch buildup. Too much nitrogen also causes rapid growth, which can increase maintenance. It can also cause grass to use up stored carbohydrates, actually making lawns weaker. There are several solutions to help you fertilize in a Florida friendly way.