Root rot is a common plant disease caused by overwatering or poorly draining soil, leading to the decay of a plant's roots. This condition is often triggered by pathogens such as fungi and bacteria that thrive in wet environments. Affected plants may show signs of wilting, yellowing leaves, and stunted growth. To prevent root rot, it's essential to ensure proper drainage in pots and soil. Using well-draining potting mixes and allowing the soil to dry out between waterings can help maintain healthy roots. Regularly checking for signs of overwatering can also protect plants from this detrimental condition.