What are the signs of overwatering plants?

The signs of overwatering plants are best described by yellowing leaves, wilted stems, and root rot. When plants receive too much water, the soil can become saturated, preventing the roots from accessing the oxygen they need. This lack of oxygen leads to yellowing leaves, as the plant is unable to photosynthesize effectively. Wilted stems are also a common symptom, stemming from the fact that the plant's roots are essentially drowning, leading to a failure in nutrient uptake and overall hydration. Root rot occurs when the roots begin to decay due to the prolonged exposure to excess moisture, resulting in brown, mushy roots that can no longer support the plant's health. Each of these symptoms provides clear evidence that the plant is suffering from the effects of overwatering.