Which of the following practices is not a way of maintaining ornamental plants?
Answer Details
The practice that is not a way of maintaining ornamental plants is "harvesting."
Harvesting is the process of collecting crops from plants after they have matured. However, ornamental plants are usually grown for their beauty and not for consumption. Therefore, there is usually no need to harvest them.
On the other hand, pruning is important for the overall health and appearance of ornamental plants. Weeding is necessary to remove unwanted plants that compete for resources and nutrients with ornamental plants. Watering is important to keep the plants hydrated, and it is essential to the survival and growth of ornamental plants. Therefore, the correct answer is "harvesting."