Astragalus Alpinus

Description

Astragalus Alpinus is a perennial herbaceous plant that belongs to the Fabaceae family. This species is native to the mountainous regions of Europe and Asia, growing up to 25 cm tall. The leaves are pinnate, with 5-10 leaflets, and the flowers are pink or purple. The plant blooms from May to August and produces fruits that are small, oval, and brown. Astragalus Alpinus is a popular ornamental plant due to its beautiful flowers and attractive foliage.

Taxonomic Information

Appearance

Astragalus Alpinus is an attractive plant with green, pinnate leaves that have 5-10 leaflets. The leaves are lance-shaped and up to 5 cm long. The flowers are pink or purple and grow in clusters on top of the stem. They are pea-shaped, with a distinctive keel that is white and purple. The fruits are small, oval, and brown, and contain small seeds. The plant grows up to 25 cm tall and forms a basal rosette of leaves at the bottom of the stem. Overall, Astragalus Alpinus is a beautiful plant that can add color and texture to any garden.

Care Guide

Astragalus Alpinus is a relatively low-maintenance plant that can thrive in a variety of conditions. Here are some tips for caring for this species:

• Water: Water the plant regularly, but do not allow the soil to become waterlogged.
• Fertilization: Fertilize the plant in the spring with a balanced fertilizer.
• Soil: Plant Astragalus Alpinus in well-draining soil that is rich in organic matter.
• Sunlight: This plant prefers full sun to partial shade.
• Hardiness Zones: Astragalus Alpinus is hardy in USDA Zones 4-9.

Common Pests & Diseases

Although Astragalus Alpinus is generally a healthy plant, it can be affected by pests and diseases. Here are some of the most common issues to look out for:

• Aphids: These tiny insects can suck the sap from the plant and cause yellowing and distortion of the leaves. Use an insecticidal soap to control aphids.
• Leaf spot: This fungal disease can cause brown spots on the leaves. Remove infected leaves and treat the plant with a fungicide.
• Root rot: Overwatering or poorly-draining soil can lead to root rot. Avoid overwatering and improve soil drainage.

Habitat

Astragalus Alpinus is native to the mountainous regions of Europe and Asia, where it grows in rocky or gravelly soil. It can be found at elevations of up to 3,000 meters. This plant is adapted to cold climates and can tolerate frost and snow. In cultivation, Astragalus Alpinus can be grown in rock gardens or as a border plant. It prefers well-draining soil and full sun to partial shade.

Question and Answer

Q: Is Astragalus Alpinus a good plant for beginners?

A: Yes, this plant is relatively easy to care for and can thrive in a variety of conditions. It is a good choice for beginners or gardeners who are looking for a low-maintenance plant.

Q: Can Astragalus Alpinus be grown indoors?

A: No, this plant is best suited for outdoor cultivation. It requires full sun to partial shade and well-draining soil, which can be difficult to achieve indoors.

Q: How often should I water Astragalus Alpinus?

A: Water the plant regularly, but avoid overwatering. Allow the soil to dry out slightly between waterings.

Q: Can Astragalus Alpinus tolerate frost and snow?

A: Yes, this plant is adapted to cold climates and can tolerate frost and snow. It is hardy in USDA Zones 4-9.

Related Plants

• Astragalus Membranaceus
• Astragalus Sinicus
• Astragalus Polycladus
• Astragalus Cicer

References

• “Astragalus.” Missouri Botanical Garden. Accessed 11 May 2021. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=b561
• “Astragalus Alpinus.” Plant Delights Nursery. Accessed 11 May 2021. https://www.plantdelights.com/products/astragalus-alpinus
• “Astragalus Alpinus.” Royal Botanic Gardens, Kew. Accessed 11 May 2021. https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:494348-1