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Description
Verbena Superbena Dark Blue, also known as Verbena canadensis Superbena Dark Blue, is a perennial plant that belongs to the Verbenaceae family. It is a hybrid cultivar of Verbena canadensis and Verbena tenuisecta. This stunning plant produces an abundance of deep blue-purple flowers that bloom from late spring through early fall, making it a popular choice for gardeners who want to add color to their landscapes.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Lamiales |
| Family | Verbenaceae |
| Genus | Verbena |
Appearance
Verbena Superbena Dark Blue can grow up to 6-12 inches tall and 18-24 inches wide. It has a spreading habit and produces numerous stems that are covered with dark green foliage. The leaves are ovate and toothed, measuring about 1-2 inches long. The flowers are clustered at the top of the stems and are about 1 inch in diameter. They have a deep blue-purple color and a sweet fragrance that attracts pollinators such as bees and butterflies.
Care Guide
Verbena Superbena Dark Blue is relatively easy to care for and can thrive in a variety of conditions. Here are some tips to help you keep your plant healthy and vibrant:
- Water: Keep the soil moist but not waterlogged. Water deeply once a week or more frequently during hot, dry weather.
- Fertilization: Feed your plant with a balanced fertilizer every 4-6 weeks during the growing season.
- Soil: Verbena Superbena Dark Blue prefers well-draining soil that is rich in organic matter. Amend the soil with compost or peat moss if necessary.
- Sunlight: This plant loves full sun and needs at least 6 hours of direct sunlight per day to bloom profusely.
- Hardiness Zones: Verbena Superbena Dark Blue is hardy in USDA zones 8-11. If you live in a colder climate, you can grow it as an annual or overwinter it indoors.
Common Pests & Diseases
Verbena Superbena Dark Blue is generally free from serious pest and disease problems. However, it may be susceptible to powdery mildew, crown rot, and spider mites if the growing conditions are unfavorable. To prevent these issues, make sure to provide proper air circulation, avoid overwatering, and remove any infected plant parts as soon as possible.
Habitat
Verbena Superbena Dark Blue is native to North America and can be found in various habitats such as prairies, meadows, and open woods. It thrives in well-draining soil and full sun but can also tolerate some shade. This plant is a great addition to any garden or landscape that needs a pop of color and attracts beneficial insects.
Question and Answer
Q: How often should I water Verbena Superbena Dark Blue?
A: Water your plant deeply once a week or more frequently during hot, dry weather.
Q: What is the best fertilizer for this plant?
A: Use a balanced fertilizer every 4-6 weeks during the growing season.
Q: Can I grow Verbena Superbena Dark Blue in a container?
A: Yes, you can grow this plant in a container as long as you provide it with enough sunlight and well-draining soil.
Q: How do I propagate this plant?
A: You can propagate Verbena Superbena Dark Blue by taking stem cuttings in the spring or fall and rooting them in a well-draining potting mix.
Related Plants
- Verbena bonariensis
- Verbena rigida
- Verbena hastata
References
- “Verbena Superbena Dark Blue.” Missouri Botanical Garden. Accessed October 28, 2021. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=b317.
- “Verbena Superbena Dark Blue.” Proven Winners. Accessed October 28, 2021. https://www.provenwinners.com/plants/verbena/superbena-dark-blue-verbena-canadensis
