Pruning rose-Painted Calathea encourages vigorous growth by removing dead or yellowing leaves, therefore directing energy to healthier foliage. It also maintains the plant's compact, attractive shape, enhancing its ornamental value.

The choice of early spring and late winter as the ideal pruning periods for rose-Painted Calathea is strategic to its growth cycle. During late winter, rose-Painted Calathea is generally in a dormant state, making it less susceptible to the stress of pruning. Pruning at this time can encourage a vigorous burst of new growth as the plant enters its active growth phase in spring. Additionally, removing dead or damaged leaves before the onset of the growth season can result in a healthier appearance and more robust growth. Pruning in early spring also helps shape the plant and control its size before it puts energy into new leaves and stems. It is important to avoid pruning when rose-Painted Calathea is actively growing or during its flowering period to prevent hindering its development and bloom production.