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Description
Lupinus Hartwegii, also known as Hartweg’s Lupine, is a perennial herbaceous plant that belongs to the legume family. The plant is native to North America and is commonly found in the western regions of the United States and Mexico. The plant is often used for ornamental purposes due to its beautiful and vibrant flowers that bloom during the spring and summer months.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Fabales |
| Family | Leguminosae |
| Genus | Lupinus |
Appearance
The Lupinus Hartwegii plant can grow up to 2 feet tall and 18 inches wide. The plant has palmately compound leaves with 5-9 leaflets that are oblong in shape and have a green color. The flowers of the plant are arranged in a spike-like inflorescence and are usually blue, purple, pink, or white in color. The flowers are 1 inch long and have a banner petal that is larger than the other petals. The plant produces a fruit that is a legume pod and contains several seeds.
Care Guide
Water: Lupinus Hartwegii requires regular watering, especially during the growing season. The plant prefers moist soil but can tolerate drought conditions once established.
Fertilization: The plant requires regular fertilization for optimal growth. A balanced fertilizer with equal amounts of nitrogen, phosphorus, and potassium is recommended.
Soil: The plant prefers well-draining soil that is rich in organic matter. The soil pH should be between 6.0 and 7.5.
Sunlight: Lupinus Hartwegii requires full sunlight for optimal growth and flowering.
Hardiness Zones: The plant is hardy in USDA zones 4-8.
Common Pests & Diseases
The Lupinus Hartwegii plant is susceptible to several pests and diseases. Some of the common pests that attack the plant include aphids, spider mites, and thrips. The plant is also susceptible to several fungal diseases such as powdery mildew and root rot.
Habitat
The Lupinus Hartwegii plant is native to North America and is commonly found in the western regions of the United States and Mexico. The plant grows in a variety of habitats including meadows, prairies, and open woodlands.
Question and Answer
Q: Is Lupinus Hartwegii an annual or a perennial plant?
A: Lupinus Hartwegii is a perennial plant.
Q: What is the ideal soil pH for Lupinus Hartwegii?
A: The ideal soil pH for Lupinus Hartwegii is between 6.0 and 7.5.
Q: What are some common pests that attack Lupinus Hartwegii?
A: Some common pests that attack Lupinus Hartwegii include aphids, spider mites, and thrips.
Q: What is the hardiness zone for Lupinus Hartwegii?
A: The hardiness zone for Lupinus Hartwegii is USDA zones 4-8.
Related Plants
- Lupinus arboreus
- Lupinus perennis
- Lupinus texensis
- Lupinus albus
References
- “Lupinus Hartwegii.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=b423.
- “Lupinus Hartwegii.” Plant Database, www.plants.usda.gov/core/profile?symbol=LUHA10.
