One of the most amazing ferns in our collection is the little-known Chinese Adiantum fimbriatum. Closely allied to the hugely popular Adiantum venustum, the fimbriate maidenhair fern is actually a far better grower in our hot, humid climate, despite coming from elevations from 9,000-12,000′.
Adiantum capillus-veneris ‘Bermuda Run’ is looking exceptional in the garden this fall. Actually, it looks exceptional most of the year for us. Until the temperatures drop below 12 degrees F, this amazing fern remains evergreen. This fern has a huge native range, being found on every continent except Antarctica.
Adiantum capillus-veneris, along with a couple of pteris fern species are often found growing in mortar cracks in many of the Southeast coastal cities and adjacent tropical islands. It is thought that some of these populations may have been spread along the early trade routes. This particularly dense form is our collection from the mortar walls on Bermuda. The same species is native to North Carolina, but only in a solitary population. Winter hardiness is Zone 7b-10b.
Here’s a fun textural image from the woodland garden, featuring Hydrangea quercifolia ‘Little Honey’, Farfugium japonicum ‘Aureomaculatum’, and Athyrium ‘Ocean’s Fury’. Off to the left side are three more ferns, Dryopteris x celsa, Adiantum capillus-veneris, and Ctenitis subglandulosa.
Humanity could not exist without plants. People’s interactions with plants have evolved throughout history from medicinal, to magical, to nutritional. These interactions often resulted in whimsical, fanciful tales tied to oral history passed from one generation to the next.
Take for example the genus Adiantum, maidenhair fern: The genus is derived from the Greek for “unwetted” because water rolls off the fronds. The individual pinnae were thought to resemble the hair of Venus, from Roman mythology, when she was born from the sea, fully formed and with dry hair, thus the common name maidenhair fern.
As part of our Gardening Unplugged garden chat series held in conjunction with our Open Nursery & Garden Days, assistant nursery manager, Dennis Carey, leads a brief tour through the gardens discussing the plant folklore surrounding some popular garden plants. Learn more about adiantum and other plant folklore here!