Seashore Paspalum
What is seashore paspalum?
Seashore Paspalum (Paspalum vaginatum) is a subtropical grass that has been being used more frequently in the turfgrass industry. In the United States it is native along the coast of the Gulf of Mexico and also along the California coast. What sets this turfgrass apart is its ability to withstand very saline soils.
How do I care for seashore paspalum?
Paspalum, like all other turfgrasses need to be properly cared for to look their best. 
Fertilization- Small doses regularly throughout growing season. Nitrogen and Potassium are the main nutrients that are needed for proper growth. Both nutrients are greatly needed and the ratios of nitrogen to potassium should be 1:1 or even 1:2 in high stressed areas.
Mowing- Scalping is a major problem for seashore paspalum. Proper mowing techniques and practices are important to avoid scalping. Optimal mowing frequency for a home lawn is more than once a week. Turfgrass areas such as golf courses or athletic fields should be mowed daily.
Mower Type- Rotary mowers can be used at heights of 1.5 to 2 inches. However the use of a reel mower will produce a better looking lawn
Irrigation- Irrigate paspalum the same as you would any other turfgrass. Signs of stress should be visible before irrigation.
Herbicide Use- Herbicide use on seashore paspalum is different than most other grasses. Many of the herbicides on the market will injure seashore paspalum. Other herbicides may not be leagally used on seashore paspalum. make sure to check the product information before applying herbicide to the paspalum.
Establishing the Turf- Seashore Paspulm can be established by sodding or by plugs. Sodding is more expensive but is recommended when immediate cover is desired, for aesthetic reasons, or to prevent soil erosion.
Where have I seen seashore paspalum?
In 2001 Luke Jenkins, Heads Grounds Professional for the Houston Astros, changed the turf in the newly built Minute Maid Park to SeaIsle 1 seashore paspalum. This is the first time seashore paspalum has been used on a Major League Baseball field. 
Seashore paspalum is found on some golf courses in the southern United States and in South America.
What are the benefits?
There are a lot of benefits to having a field of seashore paspalum. Some of these benefits are listed below;
- Good traffic tolerance
- Adapts to a wide range of soil conditions
- Tollerates veriable quality irrigation water, ranging from potable to effluent to sea water
- Requires less nitrogen fertilizer than bermudagrass, but respods to additional N applications for rapid recovery and injury repair
- Absorbs little moisture on the leaf blades, which promotes minimal slippage and sure footing
- Has a soft cushiony feel and dense canopy that offers the potential for reduced sports-related injuries
- Tolerates VERY saline soils, this acts as a natural herbicide
There are many other benefits to seashore paspalum. Overall it is a very good turfgrass.
Sources Used