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Description
Lupinus Littoralis, commonly known as the Seashore Lupine, is a species of flowering plant in the pea family Fabaceae. It is native to the west coast of North America, from British Columbia to California. It is a perennial herb that grows up to 1 meter tall and has a woody base. The plant has a deep root system that allows it to thrive in sandy and rocky soils. It is known for its striking blue-violet flowers, which bloom in the spring and summer.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Fabales |
| Family | Fabaceae |
| Genus | Lupinus |
Appearance
The Lupinus Littoralis plant has a woody base with hairy stems that grow up to 1 meter tall. The leaves are alternate and palmately compound, with 5-9 leaflets that are 2-7 cm long. The flowers are arranged in a tall spike, with each flower measuring 1-2 cm long. The flowers are typically blue-violet, but can also be white or pink. The plant produces legumes that contain several seeds, which are dispersed by wind or water.
Care Guide
The Lupinus Littoralis plant thrives in full sun and well-drained soils. It is tolerant of sandy and rocky soils, but does not do well in heavy clay soils. The plant prefers moderate watering, and should be watered deeply once a week during the growing season. It is important to avoid over-watering, as this can lead to root rot. The plant benefits from a balanced fertilizer application in the spring, and should be pruned back after flowering to encourage new growth. The plant is hardy to USDA zones 8-10.
Common Pests & Diseases
The Lupinus Littoralis plant is susceptible to a range of pests and diseases. The most common pests include aphids, spider mites, and mealybugs. These pests can be controlled with insecticidal soap or neem oil. The plant is also susceptible to fungal diseases such as powdery mildew and root rot. These diseases can be prevented by ensuring proper watering and drainage, and by removing infected plant material.
Habitat
The Lupinus Littoralis plant is native to the west coast of North America, from British Columbia to California. It is commonly found in coastal habitats, including sand dunes, bluffs, and rocky shores. It is also found in other habitats, including grasslands and open forests.
Question and Answer
Q: Is the Lupinus Littoralis plant toxic to pets?
A: Yes, the plant is toxic to pets if ingested.
Q: How long does it take for the Lupinus Littoralis plant to bloom?
A: The plant typically blooms in the spring and summer, and the flowers last for several weeks.
Q: Can the Lupinus Littoralis plant be grown in containers?
A: Yes, the plant can be grown in containers as long as it is provided with well-drained soil and full sun.
Q: Does the Lupinus Littoralis plant attract pollinators?
A: Yes, the plant attracts a range of pollinators, including bees, butterflies, and hummingbirds.
Related Plants
- Lupinus Albifrons
- Lupinus Arboreus
- Lupinus Bicolor
- Lupinus Chamissonis
- Lupinus Nanus
References
- USDA Plants Database. Lupinus Littoralis. https://plants.usda.gov/core/profile?symbol=LULI
- Lady Bird Johnson Wildflower Center. Lupinus Littoralis. https://www.wildflower.org/plants/result.php?id_plant=LULI
- Gardening Know How. Seashore Lupine Care: How To Grow Seashore Lupine Plants. https://www.gardeningknowhow.com/ornamental/flowers/lupine/seashore-lupine-care.htm
