Repotting bonsai involves removing the tree from its container, pruning its roots, and placing it back into a container with fresh soil. This is a necessary procedure for maintaining the health and vigor of a potted miniature tree. Consider this action when the root system has filled the pot, encircling the interior and limiting nutrient absorption from the soil.
This process is vital to bonsai cultivation as it prevents root binding, encourages new root growth, replenishes depleted soil nutrients, and allows for aesthetic adjustments to the plants presentation. Historically, repotting practices have been refined over centuries within Japanese and Chinese bonsai traditions, reflecting a deep understanding of the plant’s life cycle and environmental needs. Consistent attention to this aspect is key to the long-term health and beauty of bonsai.