what fertilizer to use on lawn
Phosphorus and potassium recommendations. Phosphorus (P) and potassium (K) fertilizer recommendations for a new lawn or turf are given in Table 3 and 4. After preparing the site and testing the soil, broadcast the recommended amounts of P and K and incorporate the fertilizer into the top 4 to 6 inches of soil.
Burned grass is a drawback of fast release nitrogen fertilizers. Fertilizing is an important lawn care practice, as it influences grass color, ability to recover from stress, and helps prevent weed invasions and disease. There are important features to consider when choosing lawn fertilizers at the local garden center. Nitrogen (N), phosphorus (P), and potassium (K) are the three major nutrients needed by lawns.