Why is vegetative propagation practised for growing some type of plant?

Hint: It is plants' ability to replicate without sexual reproduction, through the development of new plants from existing vegetative structures.

Complete answer:To answer this question, first, we need to know about vegetative propagation. Vegetative propagation is an asexual plant reproduction method that occurs in the leaves, roots, and stems. This can occur when unique vegetative sections of plants are broken and regenerated.
Vegetative propagation is of two types and they are natural vegetative propagation and artificial vegetative propagation.
Natural vegetative propagation happens as plants spontaneously grow and evolve without any human interference. The development of adventitious roots can allow for natural vegetative propagation.
Thus young plants will grow from the parent plant's roots, stems, and leaves. Artificial vegetative propagation is a kind of vegetative reproduction performed on fields and laboratories by humans.
Vegetative propagation is useful to propagate those plants which do not produce viable seeds or produce fewer seeds.
This method of propagation also makes the plant grow in a short span of time.
It helps to preserve the parent plant’s character, which has a significant benefit.
It is an easy and cheaper method of growing plants. For such reasons vegetative propagation is practised for growing some type of plant

Additional information:The key advantage of vegetative propagation strategies is that the new plants contain only one parent's genetic material, so they are basically parent plant clones. That means we can replicate the same traits indefinitely until we have a plant with desirable traits, so long as the growing situation remains similar. This is particularly important for commercial growers who would like to replicate the highest quality plants and sell a variety of plants or crops to ensure consistency.

Note: This method can propagate plants which have lost their capacity to produce seeds. It helps grow plants with superior features, since they are genetically identical to the parent plant.