Fertilizing
The misuse of fertilizers and pesticides contributes to non-point source pollution (runoff pollution from multiple sources, such as each individual's yard). Taken as a whole, residential lawns often create more chemical pollution than farmers' fields. Fertilizers contain phosphorus and nitrogen, which deplete oxygen in water, resulting in fish kills. Pesticides contain toxic chemicals that can harm aquatic organisms and plants, as well as animals like your pet or yourself. To remedy this problem, lawn care should be done with attention to the actual needs of your lawn and label instructions should always be read and followed.
A good place to start is by getting a personal soil test done by K-State Research and Extension, Douglas County. For more information call them at (785) 843-7058. In general, they have found that lawns in our area require more nitrogen than phosphorus and potassium.
Then, refer to the Rookie's Guide to Fertilizing in Douglas County (PDF 218K) for rate calculations and application tips. We also have a Birds and Pesticides (PDF 116K) fact sheet and one on non-toxic pest control (PDF 161K). If you are unable to access our fact sheets online, all are available by calling (785) 832-3030.



