Lupinus argenteus
TAXONOMY
FamilyFabaceae
GenusLupinus
Zone4
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Lupinus argenteus, commonly known as silvery lupine, is a perennial plant in the Fabaceae family. It is native to North America, particularly in temperate regions. The plant is known for its beautiful spikes of blue to purple flowers and silvery foliage. It typically grows in open meadows and forest clearings.
ALSO KNOWN AS
Silvery Lupine
Lupinus argenteus var. argenteus
Lupinus argenteus var. stenophyllus
Lupinus decumbens
Lupinus laxiflorus var. tenellus
Lupinus spathulatus var. boreus
Lupinus tenellus
OVERVIEW
VPDCalculate
WaterDry
SoilLoamy
LightDirect Bright (6 Hours)
Temperature20° C
Humidity50%
Dormancy3 Months
pH6.5
Pressure1,013 mbar
DETAILS
Care Instructions
Silvery lupine thrives in temperate climates with moderate temperatures. It prefers full sun and should be watered when the soil is almost completely dry. The plant does well in moderate humidity and should be protected from extreme cold.Soil
Lupinus argenteus prefers well-draining loamy soil. It can tolerate poor soil conditions but thrives best in moderately nutrient-rich soil. Ensure the soil has good drainage to prevent waterlogging.Fertilizer
Use a balanced fertilizer with a nutrient composition of 5-10-10. Fertilize the plant during the growing season to promote healthy growth and flowering. Avoid over-fertilizing as it can harm the plant.Repotting
Repotting is generally not necessary for outdoor plants. However, if grown in containers, repot the plant every 2-3 years to refresh the soil and provide more space for root growth. Repot in early spring before the growing season begins.Propagation
Lupinus argenteus can be propagated by seeds or cuttings. Sow seeds in early spring or take cuttings in late spring to early summer. Ensure the cuttings have a few leaves and plant them in a well-draining soil mix.Pruning
Pruning is beneficial for maintaining the plant's shape and encouraging new growth. Prune after the flowering season by cutting back spent flower spikes and any dead or damaged foliage.Toxicity
Lupinus argenteus is generally non-toxic to pets and humans. However, some species of lupine can be toxic if ingested in large quantities, so it's best to keep pets and children from consuming any part of the plant.REVOLUTIONIZE YOUR PLANT CARE
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