Lawn Grass Properties

 

Various lawn grass cultivars have different strengths and weaknesses. They grow best in different regions and conditions. A variety of textures and densities exist for lawn grasses with varying maintenance needs. A gardener usually chooses a cultivar that would thrive in her soil and match her aesthetic and maintenance preferences.
Adaptation
Lawn grass has adapted to the region where it grows. Various species and cultivars would perform best in certain areas. For example, fescue, bluegrass and ryegrass grows best in northern USA, while bermudagrass, bahiagrass and carpetgrass thrives in southern USA. Lawn grass usually has resistance against the environmental stresses, pests and diseases prevalent in its area. For example, some cultivars can survive droughts, while others can withstand some saltwater.
Optimum Conditions
Every type of lawn grass has its own optimum growing conditions. For example, centipedegrass in Piedmont regions grows best in slightly acidic soil that gets plenty of sun and little shade on south-facing or southwestern slopes. Some lawn grasses also withstands traffic better than others. The gardener usually matches the lawn grass cultivar to the conditions of his landscape and how he plants to use the lawn.
Texture and Density
Lawn grass has various textures, ranging from fine to coarse. Density also varies, with some cultivars having more leaves or shoots per area of the ground compared to others. High density lawn grasses with a fine texture generally serves as a better lawn grass. Low density lawn grasses with a coarse texture usually needs more maintenance to maintain quality and discourage weeds. However, the choice of texture and density depends on the gardener's aesthetic preferences, except when the grass serves a certain purpose. For example, grass that grows on golf courses has to have a fine texture.
Maintenance
Every lawn grass cultivar has its own optimum levels of mowing, irrigation and fertilization needs. Low-maintenance lawn grass only needs fertilizing twice a year, mowing as the need arises and little water. High-maintenance lawn grass needs fertilizing two to four times per year, mowing twice a week, dethatching every year and frequent irrigation.
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