Vegetative propagation is advantageous because plants bear flowers and fruits earlier than seed-grown plants, and it allows propagation of plants like banana and rose that have lost the capacity to produce seeds.
Source: Chapter 7, Section 7.2.5 – Vegetative Propagation
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For a 1-mark answer, pick one or two key advantages directly from the textbook. Examiners expect:
Any one well-stated reason earns full marks. Avoid listing all points — that wastes time in a board exam.