How can root rot be effectively avoided?

Root rot is primarily caused by pathogens, such as fungi, that thrive in overly wet conditions. One of the most effective ways to avoid root rot is through good drainage and maintaining clean plants. Proper drainage helps prevent water from pooling around the plant roots, which is a primary factor in the development of root rot. When water drains quickly, it reduces the moisture levels that favor the growth of harmful fungi.

Additionally, using clean plants helps to prevent introducing pathogens into the planting area. This means ensuring that any soil, pots, or gardening tools are sterilized and that plants are free from diseases before they are put into the ground. Implementing these practices together creates a healthier environment for the roots, significantly reducing the risk of rot.

While using chemical fungicides might seem like a viable option, relying solely on them can lead to resistance and may not address the underlying issues related to drainage and plant health. Planting solely in shaded areas does not inherently prevent root rot, as different species have varied needs for sunlight, which may not correlate with the prevention of rot. Overwatering, as suggested by one of the other choices, directly contributes to root rot by creating the very conditions that promote fungal growth. Hence, the best strategy revolves around proper drainage and hygiene practices