Red Beauty Japanese Painted Fern

‘Red Beauty’ is a deciduous Japanese painted fern whose lacy fronds emerge green, then develop a silvery-gray overlay with burgundy-red stems and midribs. It forms a gently arching clump for bright shade, woodland gardens, shaded border fronts, or a moist container, where the fine foliage brings color without relying on flowers ([RHS cultivar profile](https://www.rhs.org.uk/plants/195289/athyrium-niponicum-var-pictum-red-beauty/details); [Chicago Botanic Garden trial](https://www.chicagobotanic.org/downloads/planteval_notes/no39_ferns.pdf)). ## Placement and growing conditions Provide partial to full shade and a sheltered position. It prefers fertile, humus-rich soil that remains moist but drains freely; avoid dry, sunny sites that can scorch foliage. The RHS describes a broad mature spread of 0.5–1 m, while the catalog’s smaller dimensions are also supported by some nursery and evaluation observations. Keep the existing size values unless a cultivar-specific local source justifies a change. ## Seasonal character Spring growth offers fresh green fronds and the strongest emerging red-purple tones; the silver overlay becomes more apparent as fronds mature. Chicago Botanic Garden’s evaluation found variation among plants, including green fronds, so color intensity should be treated as variable rather than uniform. The plant is deciduous and reproduces by spores. ## Maintenance Keep soil from drying during establishment and extended dry spells. Remove dead or damaged fronds in winter or before new growth starts in spring. Divide mature clumps in spring if propagation is wanted.