Choosing the best lawn fertilizer should be done depending on the exact type of grass that you may have. Thus, there can be more common or rarer types of grass, and each of these plants has its own characteristics.
There can be warm-season grasses, such as Bermuda grass, St. Augustine grass, Zoysia grass, Centipede grass, etc. This type of grasses can benefit from fertilization during their active growth period, which is typically in late spring to summer. These types of grass typically require a higher amount of nitrogen compared to other nutrients. In their case, you should look for a fertilizer with high nitrogen content. Slow-release fertilizers are beneficial as they provide a steady supply of nutrients over time.
Among the cool-season grasses, we could include Kentucky bluegrass, perennial ryegrass, fescue grass, and so on. Cool-season grasses respond well to fertilization in early spring and fall, as this is when they experience their most active development. They require a more balanced nutrient profile, including nitrogen, phosphorus, and potassium.
Rare grasses may have specific nutrient requirements, and it is essential to identify the type of grass the right way. For that, you need to consult with a local horticulturist or extension office, who can provide you with specific recommendations.