The process by which something, particularly an organism or idea, reproduces or spreads on its own without external assistance.

आत्म-प्रसार की प्रक्रिया

English Usage: The self-propagation of flowers in the garden created a vibrant display every spring.

Hindi Usage: बगीचे में फूलों का आत्म-प्रसार हर वसंत में रंगीन प्रदर्शन उत्पन्न करता है।