Contents
Description
Coleogyne Ramosissima, commonly known as Blackbrush, is a small, slow-growing shrub native to the Great Basin Desert region of the United States. It is a member of the Rosaceae family and can survive in extreme conditions, including drought and high temperatures.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Rosales |
| Family | Rosaceae |
| Genus | Coleogyne |
Appearance
The Blackbrush shrub grows up to 2-4 feet tall and has a width of 6-8 feet. The leaves are small, gray-green, and scale-like, with a length of 1-2mm. Its flowers are small and yellowish-green, with a diameter of 3-4mm. The fruit is a small, dry, and woody achene with a length of 4-5mm.
Care Guide
Blackbrush requires minimal care, as it is a hardy plant. It prefers well-draining soil and full sunlight, but can tolerate partial shade. It is drought-tolerant and does not require regular watering. Fertilization is not necessary, but can be done during the growing season. It can survive in USDA hardiness zones 5-9.
Common Pests & Diseases
Blackbrush is susceptible to few pests and diseases. It may be affected by spider mites, scale insects, or root rot in poorly drained soil. However, regular watering and proper soil drainage can prevent these problems.
Habitat
Blackbrush is commonly found in the Great Basin Desert region of the United States, including Nevada, Utah, and California. It grows in dry, rocky, and sandy soils, and can be found in various elevations, ranging from 3,000 to 7,000 feet.
Question and Answer
Q: Is Blackbrush a good plant for landscaping?
A: Yes, Blackbrush is a great plant for xeriscaping, as it is drought-tolerant and requires minimal care.
Q: Can Blackbrush survive in extreme temperatures?
A: Yes, Blackbrush can survive in high temperatures and cold temperatures, as long as it is planted in well-draining soil and receives full sunlight.
Q: Can Blackbrush be grown in containers?
A: Yes, Blackbrush can be grown in containers, but it may not thrive as well as it would in the ground.
Q: How often should Blackbrush be fertilized?
A: Fertilization is not necessary for Blackbrush, but if desired, it can be done once a year during the growing season.
Related Plants
- Cercocarpus montanus
- Atriplex canescens
- Artemisia tridentata
- Ericameria nauseosa
References
- “Coleogyne Ramosissima.” Lady Bird Johnson Wildflower Center – The University of Texas at Austin, www.wildflower.org/plants/result.php?id_plant=cora7. Accessed 23 Sept. 2021.
- “Coleogyne Ramosissima.” USDA Forest Service, www.fs.fed.us/database/feis/plants/shrub/colram/all.html. Accessed 23 Sept. 2021.
- “Blackbrush.” DesertUSA, www.desertusa.com/flora/blackbrush.html. Accessed 23 Sept. 2021.
