History of Solar System formation and evolution hypotheses - Lunar origins hypotheses. 1  Over the centuries, many scientific hypotheses have been advanced concerning the origin of Earth's Moon.
Regular irrigation keeps grass green. Improper fertilizing, nutrient deficiencies, diseases and insects can all cause yellow grass. No matter the cause, yellow grass detracts from your home's appearance. Identifying and correcting the issue is essential to restoring your lawn's health and appearance any time of year.
If your lawn has yellow patches, whether they're little spots of dead grass or areas that just aren't quite the same color as the rest of the lawn, you may be wondering what lawn care steps to take. There are plenty of conditions that can lead to yellow lawn patches. Here are the top five causes of yellow lawn patches.