How can I choose the best fertilizer of the lawn?

Selecting the best fertilizer for grass for grass depends on your soil. In general, all types of grass require nitrogen, phosphorus and potassium. The soil test will tell you if your land is missing other minerals. You can also choose between liquid and granulated fertilizer or organic and synthetic fertilizer. It's called NPK fertilizers. Fertilizers are marked with three numbers, for example 30-10-10 to show customers these ratios. This means that the lawn fertilizer contains 30 percent of nitrogen and 10 percent of each phosphorus and potassium. The remaining 50 percent may be other nutrients or other inert ingredients such as fillers and stabilizers. Some grass fertilizers are called "weeds and feed", which means that the product also contains herbicide.Procento nitrogen. The soil test will tell you if your soil lacks enough phosphorus and potassium. If the phosphorus and potassium of your soil are very low, select a fertilizer with a higher ratio of these elements, but make sure nitrogen is the largest percentage of the mixture. To fertilizer such as iron or magnesium canTo add additional nutrients depending on the soil test results.

Liquid fertilizer is a fertilizer with quick release. Nitrogen in these fertilizers has an ecological effect on the lawn, which you usually notice in a day or two. A sprayer is required to ensure even the application of liquid fertilizer. Granulated fertilizer may be slow release and quick release. Fertilizer with slow release takes longer and the results are not immediately noticeable, but the grass feeds longer and does not have to be applied so often. You can use granulated fertilizer with spread if your lawn is large. A smaller lawn may require a shovel to throw the grains around, and the pushing broom sweeps them.

Concerns about a large number of chemicals Homemade lawns Leach into the soil, storm and groundwater drainage leads many people to choose organic fertilizers of lawn. Synthetic fertilizers generally feed grass but many nutrients wash away before the grass canuse. Organic fertilizers work much slower, but feed worms and microbiotic life in the soil. Worms and microbes make nutrients accessible for a longer period of time and keep the soil healthy.