Ferns — these ancient, feathery wonders — bring an unmatched sense of grace, mystery and lush texture to any shaded garden. These fascinating plants, with their delicate fronds and rich diversity, are more than just ornamental. They are survivors, storytellers and the quiet stars of the understory.
Ferns have graced the Earth for over 300 million years, predating even dinosaurs. With around 12,000 species worldwide, they are a botanical group all their own. Unlike flowering plants, ferns reproduce via spores, which appear as tiny dots on the undersides of their fronds. A single plant can release millions of spores, though only a lucky few will find the right conditions to thrive.
Cinnamon ferns feature showy, cinnamon-colored fertile fronds in early spring followed by large-arching sterile fronds for the remainder of the growing season, making this an attractive addition to the moist shade garden.
Betty Montgomery/Provided
Ferns vary dramatically in size, shape, texture and color. From the fine, hair-like leaves of maidenhair ferns to the bold, architectural fronds of cinnamon or the quite large ostrich ferns I have gracing the driveway, there is a fern for every garden. Some are glossy, others dull; some evergreen, others deciduous; some stay a classic green while others burst into copper or bronze in the fall.
They add texture to a dull place and soften hard lines in the landscape, but many also thrive where other plants struggle: in the shade, under trees, in moist woodlands or even among rocks. Most notably, deer usually leave them alone, making ferns a low-maintenance, high-reward garden addition.
Ferns generally prefer part-shade to full-shade. Their ideal soil is rich in organic matter, moist but well-drained and slightly acidic in loamy woodland areas.
Adding decaying wood to the planting hole can help replicate their natural habitat and encourage strong root growth. Many ferns benefit from dividing in spring, which is an easy way to increase your collection or share with fellow gardeners.
Northern maidenhairs are perfect for a woodland garden.
Betty Montgomery/Provided
There are many spectacular species and cultivars of ferns, too many to name, so I have chosen a few of my very favorites to mention.
I have to start with my beloved maidenhair ferns. Before I go farther, I must tell you that there is a lot of misinformation out there about maidenhair ferns (Adiantum) painting them as finicky and easy to kill. Actually, they are easy to grow if given a little dappled light and plenty of water.