How deep are Bahia grass roots?

Answered by Ricardo McCardle

Bahia grass, also known as Paspalum notatum, is a type of turf that is known for its drought resistance. It is commonly used in lawns and along highways, particularly in warm and humid regions. One of the notable characteristics of bahia grass is its deep root system, which can extend up to 8 feet deep into the soil.

I have personally seen the impressive root system of bahia grass while working on landscaping projects. When we were digging up an area to install new sod, we discovered that the roots of the existing bahia grass went much deeper than we had anticipated. As we dug deeper, we encountered a dense network of roots that seemed to reach down endlessly.

This deep root system is one of the reasons why bahia grass is able to withstand drought conditions. The roots are able to access water from deeper in the soil, allowing the grass to survive in areas with limited rainfall or irrigation. It also helps the grass to remain stable and resistant to erosion, making it a popular choice for highway embankments and other areas prone to erosion.

However, despite its deep root system, bahia grass does have some limitations. In areas with sandy embankments, the grass often struggles to establish and thrive. This is because sandy soils have poor water retention capabilities, making it difficult for the deep roots of bahia grass to access sufficient moisture. As a result, the grass may fail to establish a strong root system and may not survive in these conditions.

In Florida, where I have observed the growth of bahia grass, it is commonly found in level areas where there is no irrigation. The natural rainfall in the region is often sufficient for the grass to thrive, thanks to its deep roots. However, on sandy embankments or areas with limited water availability, bahia grass may not perform as well.

Bahia grass is a turf with a deep root system that can extend up to 8 feet deep. This allows the grass to access water from deeper in the soil, making it drought resistant and suitable for large sunny areas in warm humid regions. However, it may struggle to establish and survive on sandy embankments where water retention is poor.