What is a potential consequence of planting too deeply?

Planting too deeply can lead to stem rot and poor oxygen access to the roots due to several factors related to soil dynamics and plant physiology. When a plant is placed deeper than recommended, parts of the stem that are normally above the soil line may be buried, creating a moist environment that fosters decay. The lack of proper air exchange in the upper soil layers can hinder root respiration, which is critical for healthy plant growth.

Additionally, buried stems may not be able to photosynthesize effectively, as they require access to light. This poor environmental condition can lead to a weakened plant structure, resulting in stunted growth or death. Therefore, proper planting depth is crucial for ensuring that roots receive adequate oxygen, while also preventing diseases such as rot from affecting the health of the plant.