Pruning false solomon's seal encourages it to grow more vigorously by removing old or overgrown foliage, which helps the plant focus its energy on producing new and healthy growth. Additionally, strategic cuts help maintain the plant's shape, enhancing its ornamental value.

Pruning or trimming false solomon's seal during the late winter or early spring is considered ideal as this aligns with the plant's dormancy period, where growth is temporarily halted. This timing ensures minimal stress for the plant and avoids cutting back when new growth is emerging. Late winter pruning prepares false solomon's seal for new growth by removing any dead or damaged foliage that may have occurred over winter, promoting healthier and more vigorous spring growth. Early spring pruning is also beneficial because it allows for the removal of any parts that didn't survive the winter before the plant invests energy in new growth. Additionally, it helps to maintain the plant's shape and encourages fuller, more robust growth. Avoid pruning false solomon's seal during its active growing and flowering period in late spring and summer, as this may reduce its ability to flourish and produce its characteristic flowers and fruits.