Virginia Bluebells Bloom at Ginter
In April 1776, Thomas Jefferson noted “a bluish colored, funnel-formed flower in lowgrounds in bloom,” in one of the earliest entries of his garden book. Jefferson certainly wasn’t the first person to become enthralled by the unusual beauty of Mertensia virginica and he wasn’t the last either. Mertensia virginica, more commonly called Virginia Bluebells have captured the hearts of many year after year in early spring with their blue trumpet-shaped blooms. In Northern Virginia alone, there are not one, but two festivals devoted entirely to bluebells: the Bluebell Festival at Merrimac Farm and the Bluebells at the Bend Festival. Hmm, maybe we should start one here!
What are Virginia Bluebells?
Virginia bluebells, Lungwort Oysterleaf, Virginia Cowslip, Old Ladies Bonnets
The plants are one- to two-feet-tall. The leaves are smooth and oval-shaped with a sprouting with a deep purple color before mellowing out into a blue-ish green color. The trumpet-shaped flowers bloom in clusters near the top of the stem. The buds change from pink to purple to blue as they bloom, although occasionally you might see a pink or white bloom.
Flowering season varies from March to June. Ours are blooming now! The blooms only last two to three weeks before becoming dormant again. This is why they are called spring ephemerals.
Virginia bluebells prefer moist, rich wetlands in shaded or partially shaded areas, but can tolerate open areas and can also tolerate dry heat for a few years before dying. Bluebells take advantage of the sunny areas in forests before the trees leaf out.
The nectar is within in a tube inside the flower so the main pollinators are bumblebees and butterflies with long proboscises to reach the nectar.
Native Plant Status:
Why is Mertensia virginica Special?
One secret to the bluebell’s charm is in its name — naturally blue flowers are so rare that only 10 percent of 280,000 flowering plant species worldwide have blue blooms. The subtle shift from powdery pink buds to incandescent blue flowers make Virginia bluebells all the more enchanting. Actually, this kind of color change is fairly common for the Boraginaceae (borage family). Bluebell relatives, Myosotis spp. (Forget-Me-Nots) and Pulmonaria spp. (Lungwort) both change colors over the course of blooming, as well. The color change is caused by a shift in the pH or acidity of the petals over time.
These plants are incredibly adept at forming colonies on their own in the right location. They can make for a beautiful surprise when you’re walking through the woods and suddenly stumble across a stretch bluebell lined trail. In the early summer, as the plant is going dormant, each bloom will shed its petals and produce four small seeds. The seeds are released naturally once ripened. These self-sowing seeds can spread especially easily if carried away along a riverbank after flooding. Bluebells also boast an underground rhizome system. This enables them to store energy to grow and spread.
As both casual enjoyers of nature and gardeners, it’s very important to respect the native wildflower status of Virginia bluebells by leaving them undisrupted in the wild. If you’re purchasing bluebells, please take the time to ensure that they were nursery propagated and not wild-collected.
Some Fun Facts About Virginia Bluebells
- Virginia bluebells were given their botanical name, Mertensia virginica, in honor of German botanist Franz Carl Mertens. The name Mertensia was later given to a family of jellyfishes in honor of Mertens’ son, K. H. Mertens. Like the flowers, the jellyfish are also quite colorful!
- In 1989, the Virginia Native Plant Society named Virginia Bluebells the wildflower of the year.
- Mertensia virginica has many common names — Virginia bluebells is just the most well-known. Some other notable ones include Old Ladies Bonnets and Gentleman’s Breeches because of the flower’s resemblance to those clothing items. Another of its common names is Lungwort Oysterleaf. Bluebells were once mistakenly classified as lungwort because of similarities between the two plants. For a while, early Americans even tried using bluebells to treat lung diseases. The oysterleaf part of the name comes from the leaves, which apparently taste like oysters when cooked. However, we don’t recommend tasting them!
Mertensia virginica is in bloom now. You can find them in the Flagler Garden here at Lewis Ginter Botanical Garden or along the trails of the James River Park System.