The answer to 'how much does lawn fertilization cost in Illinois' is that the typical cost for professional lawn fertilization in Illinois can range from $50 to $150 per application, depending on the size of your lawn, the type of fertilizer used, and other factors. Many lawn care companies offer package deals or subscription services that can make the cost more affordable.
The exact cost will depend on your location within Illinois, the specific services you need, and whether you choose a DIY or professional approach. Getting quotes from local lawn care providers is essential to determine the best option for your property and budget.