Lupinus nootkatensis
TAXONOMY
FamilyFabaceae
GenusLupinus
Zone3
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Lupinus nootkatensis, commonly known as Nootka lupine, is a perennial plant in the Fabaceae family. It is native to the temperate regions of North America, particularly in Alaska and British Columbia. This plant is known for its vibrant blue to purple flowers and its ability to fix nitrogen in the soil, making it beneficial for soil health. It typically undergoes a dormancy period during the winter months.
ALSO KNOWN AS
Nootka Lupine
Lupinus nootkatensis f. nootkatensis
Lupinus perennis subsp. nootkatensis
Lupinus regius
OVERVIEW
VPDCalculate
WaterDry
SoilLoamy
LightDirect Bright (6 Hours)
Temperature15° C
Humidity60%
Dormancy3 Months
pH6.5
Pressure1,013 mbar
DETAILS
Care Instructions
Nootka lupine thrives in temperate climates with moderate temperatures. It prefers full sun exposure and should be watered when the soil is almost completely dry. The plant benefits from moderate humidity levels and should be protected from extreme cold. Regular pruning helps maintain its shape and encourages healthy growth.Soil
Lupinus nootkatensis prefers well-draining loamy soil with a slightly acidic to neutral pH. It can tolerate poor soil conditions but thrives best in 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 support its development. Avoid over-fertilizing, as this can lead to excessive foliage growth at the expense of flowers.Repotting
Repotting is generally not necessary for Nootka lupine, as it is typically grown outdoors. 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 nootkatensis can be propagated by seeds or cuttings. Sow seeds in early spring or late fall, directly in the ground or in seed trays. For cuttings, take healthy stem cuttings in late spring or early summer and root them in a well-draining soil mix.Pruning
Pruning is beneficial for Nootka lupine to remove dead or damaged stems and to encourage bushier growth. Prune the plant in early spring before new growth begins. Regular deadheading of spent flowers can also promote continuous blooming.Toxicity
Lupinus nootkatensis is generally non-toxic to pets and humans. However, some species of lupine can contain alkaloids that are toxic if ingested in large quantities. It is always best to keep pets and children from consuming any part of the plant.Additional
Nootka lupine is known for its ability to improve soil fertility through nitrogen fixation. It is often used in restoration projects and as a cover crop to enhance soil health. The plant's vibrant flowers also attract pollinators, making it a valuable addition to gardens focused on supporting local wildlife.REVOLUTIONIZE YOUR PLANT CARE
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