Contents
Description
Delphinium Elatum Cobalt Dreams is a perennial plant known for its stunning deep blue flowers that bloom in the summer. This tall plant can grow up to 5-6 feet in height with a spread of 2-3 feet. The Cobalt Dreams variety of Delphinium Elatum is a hybrid plant that was created by Dowdeswell’s Delphinium Ltd. in New Zealand. The plant has a compact habit and produces strong stems that require staking to support the large flower spikes.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Ranunculales |
| Family | Ranunculaceae |
| Genus | Delphinium |
Appearance
Delphinium Elatum Cobalt Dreams has dark green, lobed leaves that are deeply cut. The flowers are a beautiful deep blue with a white center and can grow up to 2 inches in diameter. The flower spikes can reach up to 6 feet in height and have a spread of 2-3 feet. The plant blooms in the summer and attracts bees, butterflies, and other pollinators to the garden.
Care Guide
Water
Delphinium Elatum Cobalt Dreams requires consistent moisture, especially during the growing season. Water the plant regularly, especially during dry periods. Avoid overwatering, as this can lead to root rot.
Fertilization
Fertilize Delphinium Elatum Cobalt Dreams in the spring with a balanced fertilizer. Repeat the application every 4-6 weeks during the growing season. Avoid over-fertilizing, as this can lead to weak growth and an increased susceptibility to pests and diseases.
Soil
The plant prefers well-draining soil that is rich in organic matter. The soil pH should be slightly acidic to neutral (6.0-7.0).
Sunlight
Delphinium Elatum Cobalt Dreams requires full sun to partial shade. The plant prefers cooler temperatures and can tolerate some shade in hotter climates.
Hardiness Zones
Delphinium Elatum Cobalt Dreams is hardy in USDA zones 3-8.
Common Pests & Diseases
Delphinium Elatum Cobalt Dreams is susceptible to a few pests and diseases, including:
Pests
– Aphids- Thrips- Spider mites
Diseases
– Crown rot- Powdery mildew- Leaf spot
Habitat
Delphinium Elatum Cobalt Dreams is native to Europe and Asia. The plant prefers cool, moist climates and can be found in meadows, woodland clearings, and along streams.
Question and Answer
Q: How often should I water Delphinium Elatum Cobalt Dreams?
A: Water the plant regularly, especially during dry periods. Avoid overwatering, as this can lead to root rot.
Q: What kind of soil does Delphinium Elatum Cobalt Dreams prefer?
A: The plant prefers well-draining soil that is rich in organic matter. The soil pH should be slightly acidic to neutral (6.0-7.0).
Q: What pests and diseases are common in Delphinium Elatum Cobalt Dreams?
A: The plant is susceptible to pests such as aphids, thrips, and spider mites, as well as diseases such as crown rot, powdery mildew, and leaf spot.
Q: What is the hardiness zone for Delphinium Elatum Cobalt Dreams?
A: Delphinium Elatum Cobalt Dreams is hardy in USDA zones 3-8.
Related Plants
– Delphinium Elatum ‘Black Knight’- Delphinium Elatum ‘Galahad’- Delphinium Elatum ‘Summer Blues’- Delphinium Elatum ‘Pagan Purples’
References
– “Delphinium Elatum ‘Cobalt Dreams’.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=250290&isprofile=0&.- “Delphinium Elatum ‘Cobalt Dreams’.” Plant Delights Nursery, www.plantdelights.com/products/delphinium-elatum-cobalt-dreams.- “Delphinium Elatum ‘Cobalt Dreams’.” The Spruce, www.thespruce.com/delphinium-elatum-cobalt-dreams-3269650.
