Athyrium niponicum 'Pictum' prefers a shaded plant with indirect light to maintain its vibrant foliage color. Plant it in humus-rich, well-drained soil that remains consistently moist. Protect the plant from direct sunlight, which can cause leaf discoloration. Apply a layer of mulch to conserve moisture and regulate soil temperature. Trim back dead or damaged fronds in early spring to promote healthy new growth.