Holly fern is also a great container plant. Pair it with begonia, coleus (Plectranthus scutellarioides), and New Guinea impatiens (Impatiens hawkeri) for a color- and texture-rich planting that looks good from spring through the first frost. When planted in a container garden, holly fern is usually treated as an annual.
Holly Fern Care
Holly fern grows best in moist woodland soils in part shade to full shade. Water plants deeply and regularly during the first growing season to establish an extensive root system. Blanket the soil around plants with a 2-inch-thick layer of mulch to prevent soil moisture loss. Holly fern also thrives in containers and is a great plant for adding texture to a container grouping on a shaded patio or porch. Plant holly fern in spring, situating the rhizomes at an angle to help combat potential crown rot problems. Crown rot is especially troublesome in poorly drained soils. Holly fern is an evergreen fern in most areas. Care for it in spring by cutting back the old fronds right after new growth emerges. Top-dress the mulch around plants if needed to maintain a 2-inch-thick layer of mulch or compost. See how this gardener uses ferns in his landscaping.