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Description
Astragalus Genargenteus is a perennial flowering plant that belongs to the pea family, Fabaceae. It is commonly known as Silver Milkvetch, and it is native to North America, specifically found in the western United States. The plant grows up to 1-2 feet tall and has a spreading growth habit. It has an extensive root system that allows it to thrive in dry, rocky soils.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Fabales |
| Family | Fabaceae |
| Genus | Astragalus |
Appearance
The leaves of Astragalus Genargenteus are silver-gray in color and have a hairy texture, which helps the plant retain moisture. The leaves are made up of several small leaflets and are arranged alternately along the stem. The flowers are pink or purple and are arranged in clusters at the end of the stem. The plant blooms from April to June, and the fruit is a pod that contains small seeds.
Care Guide
Astragalus Genargenteus is a low-maintenance plant that requires minimal care. It prefers well-draining soil and can tolerate dry conditions. Here are some care tips to keep in mind:- Water: Water the plant regularly, especially during the growing season. However, do not overwater as it can lead to root rot.- Fertilization: The plant does not require frequent fertilization. Feed it with a balanced fertilizer once a year in the spring.- Soil: Use well-draining soil, and avoid soil that retains water.- Sunlight: The plant prefers full sunlight but can tolerate partial shade.- Hardiness Zones: Astragalus Genargenteus grows well in zones 5-9.
Common Pests & Diseases
Astragalus Genargenteus is relatively pest and disease-free. However, some pests and diseases that can affect the plant include:- Aphids: These small insects feed on the sap of the plant and can cause stunted growth.- Powdery Mildew: This fungal disease can cause a white powdery coating on the leaves and stems of the plant.- Root Rot: Overwatering can cause root rot, which can be fatal to the plant.
Habitat
Astragalus Genargenteus is native to the western United States and is commonly found in dry, rocky soils. It grows in open areas, such as meadows, prairies, and slopes, and can also be found along roadsides.
Question and Answer
Q: Is Astragalus Genargenteus a drought-tolerant plant?
A: Yes, it can tolerate dry conditions and is well-suited for xeriscaping.
Q: What is the best time to plant Astragalus Genargenteus?
A: The best time to plant the Silver Milkvetch is in the spring or fall.
Q: How tall can Astragalus Genargenteus grow?
A: The plant can grow up to 1-2 feet tall.
Q: How long does Astragalus Genargenteus bloom?
A: The plant blooms from April to June.
Related Plants
– Astragalus alpinus- Astragalus bisulcatus- Astragalus lentiginosus- Astragalus missouriensis
References
– USDA Plants Database: https://plants.usda.gov/home- Lady Bird Johnson Wildflower Center: https://www.wildflower.org/plants/result.php?id_plant=ASGE- Missouri Botanical Garden: https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=b334
