Contents
Description
Delphinium Glareosum, also known as the alpine larkspur, is a species of flowering plant in the family Ranunculaceae. It is native to the mountains of western North America and grows in high-altitude meadows and rocky slopes. This perennial plant produces tall spikes of blue-violet flowers that bloom in late spring and early summer. The plant has a strong stem and can grow up to 3 feet in height.
Taxonomic Information
| Domain: | Eukaryota |
|---|---|
| Kingdom: | Plantae |
| Phylum: | Tracheophyta |
| Class: | Magnoliopsida |
| Order: | Ranunculales |
| Family: | Ranunculaceae |
| Genus: | Delphinium |
Appearance
The Delphinium Glareosum has a strong stem that supports tall spikes of blue-violet flowers that bloom in late spring and early summer. The flowers have five petal-like sepals that are deeply divided and form a spur at the back. The leaves are deeply lobed and palmately divided, with a dark green color. The plant can grow up to 3 feet in height and 1-2 feet in width. It is a beautiful addition to a garden or landscape and attracts bees and butterflies.
Care Guide
The Delphinium Glareosum requires well-drained soil that is rich in organic matter. It prefers full sun but can tolerate partial shade. It is important to keep the soil consistently moist but not waterlogged. Fertilize the plant with a balanced fertilizer in the spring and again in mid-summer. The plant is hardy in USDA zones 3-7 and can tolerate cold temperatures.
Common Pests & Diseases
The Delphinium Glareosum is susceptible to powdery mildew, which is a fungal disease that causes a white powdery coating on the leaves. To prevent this disease, make sure to plant the Delphinium Glareosum in an area with good air circulation and avoid overhead watering. The plant is also susceptible to slugs and snails, which can be controlled with a slug and snail bait. Deer may also feed on the plant, so it is important to protect it with a deer repellent.
Habitat
The Delphinium Glareosum is native to the mountains of western North America and grows in high-altitude meadows and rocky slopes. It prefers well-drained soil and full sun but can tolerate partial shade. The plant is hardy in USDA zones 3-7 and can tolerate cold temperatures.
Question and Answer
Q: Can the Delphinium Glareosum be grown in a container?
A: Yes, the Delphinium Glareosum can be grown in a container as long as the container is large enough to accommodate its root system.
Q: How often should the Delphinium Glareosum be fertilized?
A: The Delphinium Glareosum should be fertilized with a balanced fertilizer in the spring and again in mid-summer.
Q: How tall can the Delphinium Glareosum grow?
A: The Delphinium Glareosum can grow up to 3 feet in height.
Q: Is the Delphinium Glareosum deer-resistant?
A: No, the Delphinium Glareosum is not deer-resistant and may need to be protected with a deer repellent.
Related Plants
- Delphinium Andersonii
- Delphinium Barlowii
- Delphinium Bolanderi
- Delphinium Cardinale
References
- https://www.gardeningknowhow.com/ornamental/flowers/delphinium/growing-alpine-larkspur.htm
- https://www.fs.fed.us/wildflowers/plant-of-the-week/delphinium_glareosum.shtml
- https://www.nps.gov/yell/learn/nature/delphinium-glareosum.htm
