What is a common misconception about the need to empty catch trays regularly?

The correct answer highlights the misconception that catch trays serve no practical function when, in fact, they play a crucial role in maintaining the health of the environment in gardening and landscaping. The primary purpose of catch trays is to collect excess water, which helps to prevent overwatering plants and increases their overall health.

Regular cleaning and emptying of catch trays are essential because stagnant water can lead to various issues, including the potential attraction of pests such as mosquitoes, which breed in standing water. Therefore, understanding the practical function of catch trays emphasizes the need for maintenance to ensure a healthy ecosystem in gardening.

Recognizing that catch trays do serve a practical purpose helps underscore the importance of regular maintenance in promoting optimal plant health and preventing pest issues.