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Description
Delphinium Variegatum, commonly known as the variegated larkspur, is a species of flowering plant that belongs to the buttercup family Ranunculaceae. It is native to western North America, specifically the states of California, Oregon, and Nevada. The plant is known for its tall, slender stems that can grow up to 1.5 meters in height, and its striking blue-violet flowers that bloom in late spring and early summer.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Ranunculales |
| Family | Ranunculaceae |
| Genus | Delphinium |
| Species | Variegatum |
Appearance
Delphinium Variegatum has a striking appearance that makes it a popular choice among gardeners. The plant features tall, slender stems that can grow up to 1.5 meters in height. The leaves are deeply lobed and can be up to 20 centimeters in length. The flowers are the highlight of the plant, with their blue-violet petals that are arranged in elongated clusters. The flowers bloom in late spring and early summer and can last for several weeks. The plant is known for its attractive and eye-catching appearance.
Care Guide
If you want to grow Delphinium Variegatum in your garden, there are some care guidelines you should follow. Here are some tips:- Water: Delphinium Variegatum requires regular watering, especially during the growing season. Make sure the soil is moist but not waterlogged.- Fertilization: The plant will benefit from regular fertilization, especially during the growing season. Use a balanced fertilizer and follow the instructions on the package.- Soil: Delphinium Variegatum prefers well-draining soil that is rich in organic matter. Make sure the soil is not too compacted, as this can lead to poor drainage.- Sunlight: The plant requires full sun to partial shade. Make sure it gets at least six hours of direct sunlight per day.- Hardiness Zones: Delphinium Variegatum is hardy in USDA zones 5 to 9.
Common Pests & Diseases
Like all plants, Delphinium Variegatum is susceptible to pests and diseases. Here are some of the most common:- Aphids: These small insects can cause damage to the plant by sucking sap from the leaves and stems. Use insecticidal soap to control them.- Slugs and snails: These pests can damage the plant by eating the leaves and flowers. Use slug bait to control them.- Powdery mildew: This fungal disease can cause a white, powdery coating to appear on the leaves. Use a fungicide to control it.
Habitat
Delphinium Variegatum is native to western North America, where it grows in a variety of habitats, including meadows, open woods, and rocky slopes. The plant prefers well-drained soil and can tolerate both dry and moist conditions. It is often found growing in areas with full sun to partial shade.
Question and Answer
Q: Is Delphinium Variegatum deer-resistant?
A: Yes, the plant is deer-resistant.
Q: Can Delphinium Variegatum grow in containers?
A: Yes, the plant can be grown in containers, but it will require regular watering and fertilization.
Q: How often should I fertilize Delphinium Variegatum?
A: The plant will benefit from regular fertilization during the growing season. Follow the instructions on the fertilizer package.
Q: Can Delphinium Variegatum tolerate drought?
A: The plant can tolerate some drought, but it prefers moist soil.
Related Plants
– Delphinium elatum (Bee Larkspur)- Delphinium grandiflorum (Chinese Delphinium)- Delphinium nudicaule (Canyon Larkspur)- Delphinium x belladonna (Belladonna Delphinium)
References
– “Delphinium Variegatum.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=e667.- “Delphinium Variegatum.” Royal Horticultural Society, www.rhs.org.uk/Plants/2480/Delphinium-variegatum/Details.
