A popular assertion is that grass can grow in five days. However, this is a concept based more in myth than fact.
Grass growth depends on several factors, including seasonal temperatures, sun exposure and soil composition, among other aspects.
Many species of grass, such as Bermuda grass and Buffalogras, require warm climates and regular watering to thrive rapidly. For example, if planted in the spring with optimum soil moisture levels and temperatures above 65 degrees Fahrenheit, these types of grass can germinate within seven to fourteen days.
Growth rates are also affected by soil fertility and type of seed used; quality seed usually produces faster results than cheaper varieties but at a higher cost. Similarly, application of fertilizers naturally accelerates the growing process but comes with environmental trade-offs.
Overall, unless there is an alignment between conditions like moisture level and external climate parameters, it’s unlikely for any type of grass to fully develop within five days from planting date.
Knowing these facts may help one make an informed decision when starting lawn projects.