Centipedegrass has superior submersion tolerance compared to St. Augustinegrass.

Centipedegrass has superior submersion tolerance compared to St. Augustinegrass.

• A. True
• B. False
• C. Not sure
• D. Both have the same tolerance

Answer: (B)

Submersion tolerance is about how well a grass survives when soil is waterlogged and roots lose oxygen. Centipedegrass is generally more sensitive to flooded conditions; prolonged submersion tends to injure or kill its roots and slow recovery. St. Augustinegrass, while not immune, typically handles temporary flooding better due to a more resilient root/rhizome system that can cope with low-oxygen conditions and recover after drainage. So the statement is not correct: centipedegrass does not have superior submersion tolerance.

Submersion tolerance is about how well a grass survives when soil is waterlogged and roots lose oxygen. Centipedegrass is generally more sensitive to flooded conditions; prolonged submersion tends to injure or kill its roots and slow recovery. St. Augustinegrass, while not immune, typically handles temporary flooding better due to a more resilient root/rhizome system that can cope with low-oxygen conditions and recover after drainage. So the statement is not correct: centipedegrass does not have superior submersion tolerance.