Contents
Description
Astragalus Emoryanus, commonly known as Emory’s Milkvetch, is a perennial plant that belongs to the legume family, Fabaceae. It is native to the western United States and can be found in arid and semi-arid regions such as deserts, sagebrush, and pinyon-juniper woodlands.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Fabales |
| Family | Fabaceae |
| Genus | Astragalus |
Appearance
Astragalus Emoryanus grows up to 30 cm tall and 60 cm wide. It has green leaves that are divided into leaflets and can be up to 9 cm long. The flowers are pink to purple and bloom from May to June. The fruit is a hairy pod that contains seeds.
Care Guide
Astragalus Emoryanus is a hardy plant that requires minimal care. Here are some tips for growing it:
- Water: Water the plant only when the soil is dry to the touch.
- Fertilization: Fertilize the plant once a month during the growing season with a balanced fertilizer.
- Soil: Plant Astragalus Emoryanus in well-drained soil with a pH between 6.0 and 7.5.
- Sunlight: The plant requires full sun to partial shade.
- Hardiness Zones: Astragalus Emoryanus is hardy in USDA zones 6 to 9.
Common Pests & Diseases
Astragalus Emoryanus may be susceptible to the following pests and diseases:
- Aphids: These small insects can suck the sap from the plant and cause stunted growth.
- Spider mites: These tiny pests can cause yellowing and wilting of the leaves.
- Root rot: Overwatering can lead to root rot, which can be fatal to the plant.
Habitat
Astragalus Emoryanus is a native plant to the western United States and can be found in various habitats such as deserts, sagebrush, and pinyon-juniper woodlands. It is well-suited to arid and semi-arid regions and can tolerate drought and high temperatures.
Question and Answer
Q: Is Astragalus Emoryanus a good plant for xeriscaping?
A: Yes, Astragalus Emoryanus is a great plant for xeriscaping because it is drought-tolerant and requires minimal water.
Q: How often should I fertilize Astragalus Emoryanus?
A: You should fertilize the plant once a month during the growing season with a balanced fertilizer.
Q: Can Astragalus Emoryanus tolerate full sun?
A: Yes, the plant requires full sun to partial shade.
Q: What is the hardiness zone for Astragalus Emoryanus?
A: Astragalus Emoryanus is hardy in USDA zones 6 to 9.
Related Plants
- Astragalus lentiginosus
- Astragalus magdalenae
- Astragalus mollissimus
- Astragalus purshii
References
- USDA Plants Database. (n.d.). Astragalus emoryanus. Retrieved from https://plants.usda.gov/core/profile?symbol=asem
- Warren, L. K. (2007). Astragalus emoryanus. In Fire Effects Information System, [Online]. U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory. Retrieved from https://www.fs.fed.us/database/feis/plants/forb/asem/all.html
