Turtle grass (Thalassia testudinum) is a seagrass species commonly found in shallow coastal waters. When manually removing turtle grass, it's important to consider its root structure, which can extend several centimeters into the sediment. Typically, you should aim to remove it from about 10 to 15 centimeters deep to effectively detach the rhizomes and roots.
As for regrowth, turtle grass has a relatively slow growth rate. Under optimal


