With the increased awareness regarding the effects of chemical lawn products on the environment, more homeowners are taking a look at the natural alternatives to treating weeds and insects in their lawn.  Problems such as dandelions that were once thought to be impossible to treat without chemicals now have organic options for elimination.  The key to using a natural approach to lawn care is to research all of the options available.  Persistent advocates can find a number of books and resources that can guide even a novice gardener through the joys of growing an organic lawn.  The internet is the most obvious source for this information, and a quick search on the topic will produce references to websites like this one about natural lawn care.