Usually on the coastal areas, St Augustine grass is mainly of tropical origin and native to fringes of swamps and lagoons, sandy beach ridges and limestone shorelines. Through the years it’s gradually shifted inland to natural open sites for example lakeshores, stream banks and other moist places. It found in various countries all over the world such as South Africa, South usa, Caribbean region, South Pacific, Australia and the Gulf Coast of USA. In its early years, St Augustine grass was indigenous to the Gulf of Mexico region along with Western Africa and by the 1800s it was found in Brazil, Sierra Leone and South Carolina too.
Also known as carpeting grass, St Augustine was shifted inland in the coastal regions due to man’s need. It was highly useful lawns and pastures. Its only requirement was moistness and fertile soil which made it a favourite amongst farmers. It cannot survive in drought conditions since it needs constant moisture.
This particular kind of grass roots in the nodes and it has a coarse texture and in contrast to the Bermuda grass it doesn’t have rhizomes. The leaf blades are usually folded and abruptly contracted at the base.
Based upon the fertility and drainage, the St Augustine grass can survive several types of soil system. The pH factor of the ideal soil should be between 5 and 8 with adequate moisture. Also one should keep in mind that there should be no water logging in the field as excessive moisture has a tendency to harm the grass. Hugely popular as a lawn grass, St Augustine supplies a decent cover with moderate degree of maintenance as well as works well for keeping the weeds out of the picture. Usually the property owners prefer a thick, green lush which can be achieved higher levels of maintenance and increased way to obtain water.
St Augustine is hugely attentive to nitrogen based fertilizers once the colour and rate of growth are concerned. An amount of 1 pound of nitrogen is enough for 1000 feet square per month. The growth rate of the grass is hugely determined by moisture, temperature and nutrient availability. Warm temperature helps the grass to grow rapidly whereas the cool temperature will reduce the growth. Also one should keep in mind that during cooler temperature, the grass will retain the green colour but eventually the growth will decelerate.
The st augustine grass fertilizer is extremely vunerable to insects and pests which include the Southern lawn clinch bug and also the White grub. The clinch bug is really a greater threat as it attacks the stems in the base of leaf cover and may leave dead grass to build up all around the lawn. The white grub is another menace which feeds on the roots from the grass and also the end result is generally dead grass in the following year. For the insecticides to be effective, they should be drenched into the soil to kill the grubs and pests which reside in the soil.
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