Penstemon and Beardtongue are actually the same plant. The term “Penstemon” is the scientific name of the plant, while “Beardtongue” is the common name. This plant belongs to the family Plantaginaceae and is native to North America.
The name “Beardtongue” is derived from the appearance of the flower, specifically the pollen-free stamen that sticks out from the flower. This stamen resembles a bearded iris, thus giving it the name “Beardtongue.” It is interesting to note that not all Penstemon species have this feature, but it is a distinguishing characteristic of many varieties.
Penstemon plants are herbaceous perennials, which means they die back to the ground in winter and regrow from the roots in spring. They have lance-shaped foliage that adds an elegant touch to the garden. The leaves can vary in color, ranging from green to grayish-green, depending on the species.
One of the most notable features of Penstemon plants is their impressive spikes of tubular flowers. These flowers come in a wide range of colors, including pink, red, white, purple, and on rare occasions, yellow. The flowers are arranged along the stem in a vertical manner, creating a stunning display when in full bloom.
The flowers of Penstemon plants are attractive to pollinators, especially hummingbirds and bees. They are tubular in shape, which makes them perfect for these pollinators to access the nectar hidden within. The long, tubular shape of the flowers also adds an interesting architectural element to the garden.
In terms of cultivation, Penstemon plants are generally easy to grow and care for. They prefer full sun to partial shade and well-draining soil. They are quite drought-tolerant once established, making them suitable for xeriscapes or areas with low water availability. However, they can also handle regular watering if the soil is not excessively wet.
Penstemon plants can be propagated through seeds or by dividing mature clumps. They can be a great addition to a perennial border, rock garden, or even as a focal point in a container garden. Their long-lasting blooms and attractive foliage make them a popular choice among gardeners.
In my own experience, I have grown several varieties of Penstemon in my garden. I particularly love the vibrant red and pink flowers that add a pop of color to my flower beds. The plants have been relatively low maintenance, requiring minimal pruning and attention. They have also attracted hummingbirds, which has been a joy to observe.
Penstemon, or Beardtongue, plants are a wonderful addition to any garden. Their lance-shaped foliage and spikes of tubular flowers bring beauty and interest to the landscape. Whether you choose a pink, red, white, purple, or even a rare yellow variety, these plants are sure to make a statement in your garden.
