How to Grow Osmunda – Royal Fern
Osmunda genus includes the ferns commonly called cinnamon fern and royal fern. Osmunda is a genus of imposing ferns. All are large, coarse, deciduous ferns. Osmunda has broadly lance-shaped to triangular-ovate pinnate fronds. The fronds arise from large erect rhizomes. Fronds turn yellow or golden brown in autumn. Fertile fronds produce clusters of spherical greenish sporangia…
