What happen if the grass covered the can?

If grass covers a can, it may eventually lead to the can becoming obscured and less visible in the surrounding environment. Over time, the grass can trap moisture against the can, potentially causing it to rust or degrade if it's made of metal. Additionally, the can may become a habitat for insects or small animals as it becomes integrated into the soil and plant life. Ultimately, the can could be forgotten or lost among the grass until it is uncovered or removed.