The Penstemon Spectabilis, also known commonly as Showy beardtongue, is a native Californian flower that is an evergreen perennial. It produces a spectacular display of wide-mouthed two-toned flowers, with leafy stems and up to 100 flowers on their upper half, contrasting against the green, leafy branches. They are fast-growing and fuss-free, and attract a wealth of beneficial pollinators. Hardy in zones 8 to 11, they are best planted in large groups for dramatic effect.
The Penstemon Spectabilis belongs to the Plantaginaceae family. It is a perennial flower, which means it will grow and bloom for multiple years.
Meaning and symbolism
The Showy Beardtongue is known for its gorgeous appearance and has long been admired for its striking flower color, making it a popular choice for any gardener’s landscape. It is also symbolic of positive energy and courage, as well as the spiritual plane, due to its stunning two-toned flowers.
History, mythology, and religious significance
The Showy Beardtongue has been revered in many cultures, including the ancient Egyptians and Greeks, who believed it to have mythical and religious significance. Egyptians associated the Showy Beardtongue with Hathor, the goddess of love and joy. In Greece, its two-toned flowers were seen as a symbol of the unity of two different worlds—the underworld and earth—and a sign of fertility and abundance.
Flower varieties and their defining characteristics
Showy Beardtongue come in multiple varieties. Penstemon spectabilis, the most common type of Showy Beardtongue, produces one to two feet tall mounds of bright pink or purplish blossoms. Penstemon ‘Husker Red’ has showy, deep red flowers and grows to 18-24 inches. Penstemon ‘Mystic Sprite’ produces delicate pink blooms on shorter stems and is suitable for containers and hanging baskets.
How to plant
Showy Beardtongue should be planted in a sunny spot with well-draining soil. They prefer soil with a pH between 6.0 and 8.0. During its growing season, it should be watered regularly to keep the soil consistently moist. They are not overly sensitive to temperature and will grow best in temperatures of at least 60-70 degrees Fahrenheit. Humidity is not an issue and does not need to be taken into consideration when planting.
How to pot and repot
Showy beardtongue is ideally potted in a container of medium-sized potting soil that has excellent drainage. Planting it containerized allows you to easily move the container once the soil has heated up in the summer. When it comes time to repot, use a new pot with fresh potting soil and move your plant to a larger pot if it is root-bound. Make sure to keep the soil moist but not soggy.
How to prune
Pruning Showy beardtongue will help to control its size, and encourages healthier growth as well. You should prune Showy beardtongue immediately after the blooming season is over and before the start of the spring growth period. Prune back the previous season’s stems and branches to the base of the plant. This pruning will encourage healthier, bushier and more vibrant growth.
How to propagate
Showy beardtongue is easily propagated through division or cuttings. To divide your beardtongue, dig up the entire plant, carefully separating the clumps of roots. Replant each division in a separate pot. You can also propagate your Showy beardtongue through softwood cuttings. Take a cutting from the parent plant in the spring that is 4 to 6 inches in length, and strip all the leaves off except for the topmost two. Plant the cuttings in a pot with some moist soil mix and keep them in a warm, sunny spot for optimal growth.
Common pests and diseases
Showy beardtongue can be afflicted by several common diseases and pests. Powdery mildews and root rots are some of the common diseases that can affect the plants. Aphids, spider mites, and caterpillars are some of the common pests that can cause damage to the flower. To prevent damage, regularly monitor the health of your plants and look out for signs of pests and diseases. You can also use organic treatments such as neem oil to control pests, and remove infected plant tissues in case of diseases.
Frequently asked questions
Q: How do I care for my Showy beardtongue?
A: Showy beardtongues should be planted in a sunny spot with well draining soil. They should also be watered regularly and kept in temperatures between 60 and 70 degrees Fahrenheit. Prune your Showy beardtongue immediately after the blooming season is over, and monitor the health of your plants for signs of pests or diseases.
Q: Where can I find Showy beardtongue?
A: Showy beardtongue can be found in nurseries, online nurseries, and garden centers. It is native to California, but can be found in other parts of the US as well.
Q: How do I propagate my Showy beardtongue?
A: Showy beardtongue can be propagated through division or cuttings. To division your beardtongue, dig up the entire plant and carefully separate the clumps of roots. Replant each division in a separate pot. You can also propagate your Showy beardtongue through softwood cuttings. Take a cutting from the parent plant and plant it in a pot with a moist soil mix. Keep the cuttings in a warm and sunny spot for optimal growth.
Table Fact Sheet
| Showy Beardtongue | Penstemon Spectabilis |
| Family | Plantaginaceae |
| Plant Type | Perennial |
| Mature Size | 1-2 feet tall |
| Sun Exposure | Full Sun |
| Soil Type | Well-draining |
| Soil pH | 6.0-8.0 |
| Bloom Time | Summer/Fall |
| Flower Color | Pink/Purple/Red |
| Hardiness Zones | 8-11 |
| Native Area | California/Southwestern US |
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