What happens to the growing points of grasses as they mature?

As grasses mature, the growing points, which are critical for their continued growth and development, often move up to the soil surface. This upward movement occurs as the grass plant elongates and develops, allowing the meristems—the regions of active growth—to become more accessible for light and photosynthesis. When grasses reach maturity, their growing points can be found closer to the top of the plant, facilitating ongoing growth and new leaf production, which is essential for their vitality.

This upward movement is a key aspect of how grasses adapt to their environment, allowing them to thrive by maximizing sunlight capture and enhancing their ability for vegetative reproduction. Understanding this phenomenon is crucial for effective management and control of grassy areas, especially when applying herbicides or other treatments that may affect grass growth.