How to prune athyrium niponicum 'red beauty'

Late winter to early spring, just before new growth emerges. Cut dead or tired fronds individually at ground level using clean, sharp scissors. In autumn you can leave old fronds as mild frost protection for the crown, then remove them in late winter.

Annually in late winter; tidy damaged fronds as needed through the season. Japanese painted fern 'Red Beauty' needs very little pruning. As a deciduous fern it dies back naturally in autumn. Remove dead or damaged fronds at the base in late winter before new growth starts. This keeps the crown clear and lets the striking silver-and-red new fronds emerge unobstructed.

Cut dead or tired fronds individually at ground level using clean, sharp scissors. In autumn you can leave old fronds as mild frost protection for the crown, then remove them in late winter.