This column presents a case study of adding an unexpected and unfamiliar plant to one’s garden.
A friend gave me a plant that had outgrown its container, and no longer had a place in its previous home. My friend didn’t have a name for the plant, but a neighbor’s garden has a related species: the photo shows much longer leaves than my gift plant, and the potential to grow rather large.
I had never grown a plant like this one, so I was immediately interested. Here is a suggested intake process.
First, inspect the plant visually to check that it is healthy and free of disease or pests. This plant had some dieback from normal aging and outgrowing a large container, but otherwise looked healthy. I gladly accepted the gift.
Identification should be the next priority. I had seen this plant in four-inch pots, and knew it as a Dyckia, but learning the genus and species of a new plant can be challenging. This plant doesn’t appear in Sunset’s Western Garden Book, a convenient reference. In such cases, asking other gardeners or garden center staff can be the best strategy.
Then, examine the plant’s size and characteristics. This Dyckia develops several rosettes eight-to-twelve inches in diameter. Each rosette is comprised of many thin leaves up to eight inches long, with very sharp terminal spines and numerous sharp teeth on both sides. (My neighbor’s magnificent Dyckia has leaves up to two feet long!) The plant is attractive, but neither welcoming nor easily handled!
Considering both this plant’s mature size and hazards, I concluded that it should be should be three feet from any walkway, but still close enough to appreciate its intricate leaf structure.
Also, it should not be under a tree, as it would be difficult to groom dropped leaves from the Dykia’s spiny cluster.
Then, learning about the plant’s cultivation needs will guide planting and future care. An Internet search for “Dyckia” brought me these websites: Wikipedia; Bromeliad Society of Houston; Yucco Do Nursery; Annie’s Magic Garden; and Dyckia Brazil.
Dyckias, I learned, are native to Brazil, members of the Bromeliad family, and related to pineapples (Ananas comosus), Puyas, Tellandsias, and Bilbergias. There are some 158 species of Dyckias.
After comparing my specimen’s appearance with others on the Internet, I concluded that it is D. fosteriana, which is a popular species. This plant hybridizes easily in nature and in human hands, so many cultivars are available. Confident identification requires a specialist.
The Dyckia lacks internal water storage tissue, so it’s not a true succulent, but it will go dormant in response to a lack of moisture. It prefers full sun but will manage partial shade, and has exceptional tolerance for freezing weather. It is pest-free, although snails will nibble at tender flower shoots. Generally, the Dyckia is a sturdy and trouble-free plant.
Dyckias reportedly do not like transplanting during the winter, but I proceeded still to separate and pot up six offsets (”pups”) for gifts to others, and to put my new plant in the ground. I’ll learn how well it responds.
My garden lacks a bed for Brazilian plants. I accommodated this unusual new plant by redefining my existing Chilean bed as Chilean/South American.
Avid gardeners should welcome unexpected, unusual and attractive gifts to their gardens. A systematic process can help to place the plant well and to provide the care needed for its success. New plants are gardening adventures!