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Description
Astragalus Mollissimus, also known as woolly locoweed, is a perennial herb that belongs to the legume family. It is native to the western United States, where it thrives in dry, rocky soils. The plant is known for its beautiful purple flowers, which bloom from late spring to early summer.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Fabales |
| Family | Leguminosae |
| Genus | Astragalus |
Appearance
Astragalus Mollissimus grows up to 12 inches tall and 24 inches wide. The leaves are green and covered in fine hairs, giving the plant a woolly appearance. The flowers are purple, with a yellow or white center, and bloom in clusters at the top of the stems. The plant also produces seed pods that are long, narrow, and covered in fine hairs.
Care Guide
Astragalus Mollissimus is a hardy plant that requires minimal care. It prefers well-drained soils and full sun, but can tolerate some shade. Here are some care tips:
- Water: Water the plant deeply once a week, or whenever the top inch of soil feels dry to the touch.
- Fertilization: Fertilize the plant once a month during the growing season with a balanced fertilizer.
- Soil: Use a well-draining, sandy soil with a pH between 6.0 and 7.5.
- Sunlight: Plant in full sun or partial shade.
- Hardiness Zones: Astragalus Mollissimus is hardy in USDA zones 5-9.
Common Pests & Diseases
Astragalus Mollissimus is relatively pest and disease-free, but it is susceptible to root rot if planted in poorly-drained soils. Here are some common pests and diseases:
- Root Rot: Caused by overwatering or poorly-drained soils.
- Aphids: Small, soft-bodied insects that suck the sap from the plant.
- Caterpillars: Larvae of various moth and butterfly species that feed on the leaves.
- Spider Mites: Tiny, spider-like pests that suck the sap from the plant, causing yellowing and curling of the leaves.
Habitat
Astragalus Mollissimus is native to the western United States, where it grows in dry, rocky soils in areas such as deserts, shrublands, and grasslands. It is often found at elevations between 3,000 and 10,000 feet.
Question and Answer
Q: Is Astragalus Mollissimus drought-tolerant?
A: Yes, Astragalus Mollissimus is drought-tolerant and can survive long periods without water.
Q: Can Astragalus Mollissimus be grown in containers?
A: Yes, Astragalus Mollissimus can be grown in containers as long as they are well-draining and have enough room for the plant to spread.
Q: How often should I fertilize Astragalus Mollissimus?
A: Fertilize Astragalus Mollissimus once a month during the growing season with a balanced fertilizer.
Q: Can Astragalus Mollissimus be propagated from cuttings?
A: Yes, Astragalus Mollissimus can be propagated from cuttings taken in the spring or summer.
Related Plants
- Astragalus canadensis
- Astragalus lentiginosus
- Astragalus parryi
- Astragalus racemosus
References
- USDA Plants Database: Astragalus Mollissimus
- Missouri Botanical Garden: Astragalus Mollissimus
- Wildflower.org: Astragalus Mollissimus
