Lawn Care for Dummies September and October are the best months for preparing your lawn for winter dormancy. The first thing to do is fill in any bare spots by “overseeding.” Fall is the best time for establishing grass because the soil temperature is cool, and there is a lot less competition from weeds. Another thing to do over the next few weeks is to fertilize. Most home and garden centers are now carrying fertilizers designed for use in the fall. Homeowners should also check the soil’s pH level and make adjustments if necessary.

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