Silvery lupine, scientifically known as Lupinus argenteus, is a large plant native to North America, particularly found throughout the United States. This plant is characterized by its silvery-gray leaves and tall spires of blue to purple flowers resembling peas. The plant can reach heights above ground level and has a bushy growth style. The flowers of this plant attract pollinators like bees and butterflies. This plant is known to successfully grow in different soil types and climates, making it generally easy to plant in home gardens or landscapes. Lupinus argenteus makes seed pods containing small, spherical seeds often consumed by wildlife. There are many varieties of this plant, each with slight variations in colors and sizes of flowers. This plant contributes gracefulness to gardens.
Silvery lupine
- Scientific name
- Lupinus argenteus
Basic Information
- Fabaceae Family Lupinus Genus Silvery lupine Species
- Fabaceae > Lupinus > Lupinus argenteus
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- Forb/herb
- Perennial
- Height
- 30cm ~ 100cm
- Flower Color
- Leaf Color
- Anthesis
- spring, summer
- Sunlight Exposure
Full Sun Long hours of sunlight from morning to afternoon Partial Shade A location in the shade of a tree or where either the morning or afternoon is shaded Full Shade A place where there is no direct sunlight
- Hardiness Zones
This is an indicator to know to which zone each plant can winter. Knowing the zone of each plant gives you an idea of the cold temperature resistance when grown in the ground without a roof. 2: -42.7 to -40.0 3: -39.9 to -34.4 4: -34.3 to -28.9 5: -28.8 to -23.3 6: -23.2 to -17.8 7: -17.7 to -12.2 8: -12.1 to -6.7 9: -6.6 to -1.1 10: -1.0 to 4.4 11: 4.5 to 10.0
- 3
- Cold resistance
- Excellent
- Heat resistance
- Fair
- Habitat of origin
- United States, Canada
- Growth Rate
- Normal
What is Silvery lupine (Lupinus argenteus)?
What is Silvery lupine (Lupinus argenteus)
Flower meaning
The flower lingo frequently used in U.S. for the plant Silver lupine is: - Creativity - Joy - Regard One typical illustration is
Calendar of Silvery lupine (Lupinus argenteus)
Calendar
Silvery lupine in the United States typically blooms from late spring to early summer. The period when the flowers are at their best is May month period. Blooming is a yearly event, persisting for about 2-3 weeks. Deadheading the spent flowers frequently, can extend the timespan during which it is in bloom. Additionally, supplying ample sunlight and well-drained soil can help encourage continuous blooming. The time when silvery lupine is in flower is vital for pollinators and ecosystem health. Grasping the blooming season assists conservation attempts and gardening planning.
How to grow Silvery lupine (Lupinus argenteus)
Watering
For Silvery lupine, hydration rate be average, usually once per 10 days in growing period. This flora likes draining dirt prevent flood, that cause base decay. At rest time, make hydration to once per 21 days copy natural place. Verify land wetness by put finger in dirt to 5 cm; if dry, it's time hydration. Hydrate at dawn for extra wetness evaporate at day, reduce danger of fungus illnesses.
Soil and Fertilizer
Silvery lupine thrives in well-drained sandy or loamy soil with a pH level between 6.0 and 7.5. It benefits from a balanced fertilizer with an N-P-K ratio of 10-10-10 or similar. Fertilizer should be applied in early spring before new growth begins, using approximately 1 tablespoon per plant. Consider testing the soil quality every few years to adapt fertilizer usage based on nutrient quantities. Before the growing season starts, a water-soluble fertilizer can be applied periodically, even and ready. Avoid over-fertilizing, as it can lead to growth at the expense of flower development. Regularly check the soil nature to ensure it remains open and well-aired for optimal root progress.
Sunlight and Place
Silvery lupine thrives in full sun exposure, requiring at least 6-8 hours of direct sunlight daily. It needs a cold-resistant structure and can withstand temperatures as low as 4 in the USDA Zone. The Silvery lupine can handle high heat and is well suited for scorching climates. In the summer, be sure to water enough to keep it from wilting. Overwatering causes root decay, so well-draining soil prevents excessive moisture. The Silvery lupine adapts well across hot and cold conditions, if given full sun exposure and prevented from becoming waterlogged.
Advanced Information of Silvery lupine (Lupinus argenteus)
Pruning
Silvery lupine benefits from pruning to maintain its shape, promote new growth, and improve flowering. Pruning is best done in late winter or early spring before new growth emerges. Regular pruning every 1-2 years can help Silvery lupine thrive and remain healthy. After that, remove dead or damaged branches, cutting them back to healthy tissue. Also, trim back any overgrown or leggy stems to encourage a bushier growth habit. Following pruning, water the plant thoroughly and apply a balanced fertilizer to support recovery and new growth.
Planting and Harvest
Silvery lupine prospers optimally when situated in decently-draining dirt with a pH grade amid 6.0 and 7.5. At the point when planting, embed seeds 1/4 inch profound and keep the soil reliably clammy yet not waterlogged. On the off chance that indications of sickness show up, check for irritations like aphids or powdery shape, and treat in like manner. Customarily trim dead or harmed foliage to advance sound development.
Propagation
Silvery lupine can be propagated through seeds, division, and cuttings. Well-draining soil requires early spring sown seeds, light covered and moist kept until germination. Division needs separating the plant into root attached sections, typically requiring done early spring or fall. Cuttings need taking from shoots young, hormone rooting dipped and placed medium growing until roots develop. Leaf cuttings can also need by taking leaves healthy, placing them medium moist until form roots. To ensure propagation successful, it recommends to use combining methods to increase chances of success.
Pests and Diseases
Silvery lupine is susceptible to various pests and diseases. Prevention of aphids can be effective through regular inspection and insecticidal soap application. Powdery mildew prevention involves good air circulation and avoidance of overhead watering. Prevention of root rot includes well-draining soil and avoiding overwatering. Overall decline in Silvery lupine health can be caused by insect infestation and fungal pathogens decreasing vigor and health. Regular monitoring of plants, proper cultural practices, and prompt treatment are advised for protection and robust growth.
Habitat of Silvery lupine (Lupinus argenteus)
Habitat
Toxicity of Silvery lupine (Lupinus argenteus)
Health Benefits
- edible
- Inedible
- Toxic
- No toxicity
NO DATA
Toxic for dogs and cats
NO DATA
Q&A of Silvery lupine (Lupinus argenteus)
- choice
Silvery lupine proposes multiple varieties. 'Arctic' boasts cold endurance. 'Gallery White' has white flowers. 'Pixie Delight' is a compact type. When picking seeds, go for plump, firm ones without harm signs. Select seedlings with vigorous green leaves and sturdy stems, dodging any wilting or discoloration. Confirm the roots are well-developed and not root-bound. It is vital to choose varieties and seeds fitting your climate and soil for prosperous growth. Do analysis on the precise needs of each variety before purchasing.
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