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What is the Difference Between St. Augustine and Floratam Grass

By Robert Fergeson

St. Augustine grass is well adapted for lawns in warm sub-tropical climates, such as the southern Gulf Coast states. In recent years, researchers have created new strains of St. Augustine that are more disease and drought resistant. Floratam is one of those varieties, a hardy form of St. Augustine created in 1972 that has become one of the leading strains.

Geography

St. Augustine is native to the Caribbean, Africa and the Mediterranean. St. Augustine varieties are currently used in the Gulf Coast area of the United States and the Mediterranean region, while the Floratam strain is found mainly in south Florida.

Identification

Floratam can be distinguished from other varieties of St. Augustine by the longer and wider leaf blades, and by the purple color of the stolons, or horizontal shoots, which can be up to three inches long.

Benefits

Floratam is resistant to diseases such as SAD, or St. Augustine Decline, a virus with no ready cure. It is also resistant to chinch bugs and is one of the most drought tolerant of the St. Augustine varieties.

Considerations

Floratam is not as cold resistant as some other St. Augustine varieties, and requires more sun, as much as four to five hours a day.

Types

Types of St. Augustine include Bitter Blue, Palmetto with its finer texture and better shade tolerance, Raleigh, a cold-resistant strain, and Floratam.

Warning

Floratam can be hard to distinguish from less hardy varieties of St. Augustine. Be sure you are buying actual Floratam and not Bitter Blue, a variety much like Floratam in appearance, but not as tolerant of weed control chemicals.

 

About the Author

 

Based in the bayou country of Louisiana, Robert Fergeson has been writing about psychology since 2000. His articles have appeared in the "TAT Forum", and in the book "Beyond Mind, Beyond Death". He is an avid photographer and owns a cleaning business. Fergeson attended Louisiana State University.