Contents
Description
Astragalus Sclerocarpus is a genus of legumes that is native to the western United States. It is also known as the “hardy legume” due to its ability to survive in harsh conditions. The plant is a perennial herb that grows up to 12 inches tall and has a spread of up to 20 inches. It has a taproot that can grow up to 3 feet deep, which allows it to access water and nutrients from deep in the soil.
Taxonomic Information
| Domain: | Eukaryota |
|---|---|
| Kingdom: | Plantae |
| Phylum: | Tracheophyta |
| Class: | Magnoliopsida |
| Order: | Fabales |
| Family: | Fabaceae |
| Genus: | Astragalus |
Appearance
The leaves of Astragalus Sclerocarpus are pinnately compound, with 11-17 leaflets that are 1-2 inches long. The flowers are pink, purple, or white and bloom in the spring and summer. The fruit is a pod that is 1-2 inches long and contains 1-3 seeds.
Care Guide
Astragalus Sclerocarpus is a hardy plant that requires little maintenance. It is drought-tolerant and can survive in poor soil conditions. However, it does prefer well-drained soil and full sun. It is also important to avoid overwatering, as this can cause root rot. The plant does not require fertilization, but a light application of fertilizer in the spring can help promote growth.
Astragalus Sclerocarpus is hardy in USDA hardiness zones 5-8.
Common Pests & Diseases
Astragalus Sclerocarpus is generally pest and disease-free. However, it can be susceptible to root rot if overwatered.
Habitat
Astragalus Sclerocarpus is native to the western United States, where it can be found in dry, rocky areas. It is commonly found in sagebrush and pinyon-juniper communities.
Question and Answer
Q: Can Astragalus Sclerocarpus be grown in containers?
A: Yes, Astragalus Sclerocarpus can be grown in containers. However, it is important to use well-draining soil and not to overwater.
Q: How often should Astragalus Sclerocarpus be watered?
A: Astragalus Sclerocarpus is drought-tolerant and does not require frequent watering. It is important to allow the soil to dry out between waterings.
Q: Can Astragalus Sclerocarpus be propagated from seed?
A: Yes, Astragalus Sclerocarpus can be propagated from seed. The seeds should be scarified and soaked in water overnight before planting.
Q: Is Astragalus Sclerocarpus a nitrogen-fixing plant?
A: Yes, Astragalus Sclerocarpus is a nitrogen-fixing plant. It forms a symbiotic relationship with rhizobia bacteria, which convert atmospheric nitrogen into a form that the plant can use.
Related Plants
- Astragalus bisulcatus
- Astragalus canadensis
- Astragalus lentiginosus
- Astragalus membranaceus
References
- “Astragalus Sclerocarpus.” USDA Plants Database.
- “Astragalus Sclerocarpus.” Lady Bird Johnson Wildflower Center.
- Winkler, D. “Astragalus Sclerocarpus.” Flora of North America.
