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Description
Lupinus Neomexicanus, commonly known as the New Mexico lupine or desert lupine, is a species of wildflower native to the southwestern United States, specifically in the states of New Mexico, Arizona, Colorado, Utah, and Texas. It is a member of the Fabaceae family and is a popular ornamental plant due to its beautiful blue-purple flowers that bloom in the spring.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Fabales |
| Family | Fabaceae |
| Genus | Lupinus |
Appearance
Lupinus Neomexicanus grows up to 3 feet tall and 2 feet wide. It has a deep taproot system that helps it survive in dry conditions. The leaves are green and have a palmate shape, with 5-9 leaflets. The flowers are a stunning blue-purple color and grow in a spike-like shape, with each spike containing many individual flowers. The blooms attract bees, butterflies, and hummingbirds, making it a popular choice for pollinator gardens.
Care Guide
Lupinus Neomexicanus is a hardy plant that can grow in a variety of conditions, but it still requires some care to thrive:
Water: While Lupinus Neomexicanus can tolerate drought conditions, it still needs regular watering, especially during the growing season. Water deeply once a week.
Fertilization: Lupinus Neomexicanus doesn’t require much fertilization, but you can add a slow-release fertilizer in the spring to give it a boost.
Soil: This plant prefers well-draining soil with a neutral to slightly acidic pH. If your soil is heavy, add some sand or perlite to improve drainage.
Sunlight: Lupinus Neomexicanus prefers full sun, but it can tolerate some shade, especially in hot climates.
Hardiness Zones: Lupinus Neomexicanus is hardy in USDA zones 4-10.
Common Pests & Diseases
Lupinus Neomexicanus is generally resistant to pests and diseases, but it can be prone to some issues:
Pests: Aphids and spider mites can occasionally infest Lupinus Neomexicanus. Use insecticidal soap or neem oil to control them.
Diseases: Root rot can be a problem if the soil doesn’t drain well. Powdery mildew can also occur in humid conditions. Remove infected leaves and treat with a fungicide if necessary.
Habitat
Lupinus Neomexicanus is native to arid regions of the southwestern United States, where it grows in dry, rocky soils. It can be found in desert scrub, grasslands, and foothills, often growing alongside other wildflowers like Indian paintbrush and desert marigold.
Question and Answer
Q: Is Lupinus Neomexicanus a perennial or an annual?
A: Lupinus Neomexicanus is a perennial plant.
Q: Can I grow Lupinus Neomexicanus in a container?
A: Yes, you can grow Lupinus Neomexicanus in a container, as long as it’s large enough and has good drainage.
Q: How often should I fertilize Lupinus Neomexicanus?
A: Lupinus Neomexicanus doesn’t need much fertilization, but you can add a slow-release fertilizer in the spring to give it a boost.
Q: Can I propagate Lupinus Neomexicanus from cuttings?
A: It’s possible to propagate Lupinus Neomexicanus from cuttings, but it’s easier to propagate it from seed.
Related Plants
- Lupinus argenteus
- Lupinus texensis
- Lupinus caudatus
- Lupinus perennis
References
- https://www.wildflower.org/plants/result.php?id_plant=LUNE2
- https://www.gardeningknowhow.com/ornamental/flowers/lupine/growing-lupines.htm
- https://www.gardenia.net/plant/lupinus-neomexicanus
