20 TN Ostrich/Glade Fern Rhizomes - Feathery Fronds, Hardy in Zones 3-7 You will receive 20 TN Ostrich/Glade Fern rhizomes. This clump-forming, upright to arching deciduous fern typically grows 2-3 feet tall in cultivation, but can reach up to 6 feet in moist, cool wild environments. The fern's standout feature is its finely dissected, sterile fronds, resembling the feathery plumes of an ostrich. It thrives in average, medium to wet soil, and prefers part shade to full shade, with rich, consistently moist conditions being ideal. It pairs well with plants like astilbes or hostas and is perfect for planting alongside early spring wildflowers such as trilliums or bloodroot. Hardy in zones 3-7, each order includes planting instructions.