The answer to 'how to install lawn care' is to follow a regular lawn maintenance routine that includes mowing, watering, fertilizing, and aerating. This will help keep your lawn healthy and looking its best. Start by mowing your lawn at the recommended height for your grass type, usually around 3-4 inches. Water your lawn deeply, about 1-2 inches per week, to encourage deep root growth. Apply a balanced lawn fertilizer 2-3 times per year, following the instructions on the package. Finally, aerate your lawn annually to allow air, water, and nutrients to reach the roots.
It's important to be consistent with your lawn care routine and adjust as needed based on your local climate and grass type. If you're unsure about the best practices for your lawn, it's a good idea to consult with a local landscaping professional.