"The Christmas Fern, Polystichum acrostichoides, occurs in both dry and moist wooded slopes, moist banks and ravines. It typically grows in a fountain-like clump to 2' tall and features leathery, lance-shaped, evergreen (green at Christmas time as the common name suggests) fronds. Christmas ferns are asymmetrical with a fine texture and has a moderately dense crown. The evergreen fronds provide good winter interest for the landscape. These plants serve as hosts for butterfly larvae."