White Lupin
Lupinus albus
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Description
Lupinus albus, commonly known as White Lupin, is a versatile leguminous plant integral to agroecology and regenerative agriculture. It serves as an excellent nitrogen fixer, enhancing soil fertility naturally and reducing dependency on synthetic fertilizers. White Lupin can reach up to 1.5 meters in height and features palmate leaves and dense racemes of white to pale blue flowers. In a food forest, it functions as a ground cover and nitrogen-fixing layer, supporting the growth of neighboring plants. Historically, it has been used in Mediterranean agriculture for soil improvement and as a protein-rich food source. It is particularly valued for its ability to improve soil structure, prevent erosion, and support biodiversity by providing habitat and food for beneficial insects and wildlife. Companion plants include corn and sunflowers, which benefit from the nitrogen enrichment.
Growing Details
White Lupin thrives in well-drained, moderately fertile soil with a neutral pH. Before planting, prepare the soil by incorporating organic matter such as compost to enhance fertility and structure. Mulching around the base of the plants helps retain moisture and suppress weeds. Companion plants like corn and sunflowers benefit from the nitrogen fixed by lupins. Avoid overwatering, as this can lead to root rot. Harvest seeds when pods are dry and brown, typically in late summer. Store seeds in a
Tags
Nitrogen Fixing
Carbon Farming
Attracts Wildlife
Erosion Preventing
Bee Friendly
Visual Appeal
Easy Propagating
High Protein
Range (Based on GBIF Data)
The map shows known occurrence points of <strong>Lupinus albus</strong> recorded in scientific biodiversity databases.
Source: <a href="https://www.gbif.org" target="_blank">GBIF.org</a> โ Global Biodiversity Information Facility
Location & Timing
native geo location: Native to the Mediterranean region
applicable geo region: Mediterranean
language used: en
Flowering:
beginning
of May for 60 days
Harvest:
beginning
of September for 30 days
Seed Start:
beginning
of March
Indoor Start:
beginning
of March
Transplant:
middle
of April
Uses & Benefits
Edible Rating:
(4/5)
edible uses: The seeds of White Lupin are edible after proper processing to remove alkaloids, which are toxic if consumed raw. The seeds are high in protein and can be ground into flour, used in snacks, or as a meat substitute. They are typically harvested in late summer when the pods are dry.
Medicinal Rating:
(2/5)
medicinal uses: White Lupin has been traditionally used for its potential anti-inflammatory and cholesterol-lowering properties. However, due to the presence of alkaloids, medicinal use should be approached with caution and under professional guidance.
health concerns: Raw seeds contain alkaloids that can be toxic if not properly processed. Consumption of unprocessed seeds can lead to lupin poisoning, characterized by symptoms such as nausea and dizziness.
other uses: White Lupin is used as a green manure and cover crop, enhancing soil organic matter and structure. It can also be used as animal fodder after reducing the alkaloid content through specific processing methods.
Scientific Literature
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Botanical data
specie: Lupinus albus
common names: White Lupin; Field Lupin; Sweet Lupin
family: Fabaceae
sub family: Faboideae
tribe: Genisteae
sub tribe:
genus: Lupinus
Growing Conditions
area needed: 0.3 m
spacing: 0.3 m
growing difficulty: Low
Deciduous / Evergreen: Evergreen
Seed Temp (Opt/Min/Max): 20ยฐC / 15ยฐC / 25ยฐC
Plant Temp (Opt/Min/Max): 18ยฐC / 10ยฐC / 30ยฐC
water demands: Medium
humidity:
light demands: High
root type: Medium
frost tender: Medium
hardness:
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(6/10)
first harvest: 1 years
life span: 1 years
succession: Pioneer
growth rate: Medium
max height: 1.5 m
max width: 0.5 m
soil preference:
Medium (Loam)
pH preference:
Neutral
flower type:
Hermaphrodite
growth details: White Lupin thrives in well-drained, moderately fertile soil with a neutral pH. Before planting, prepare the soil by incorporating organic matter such as compost to enhance fertility and structure. Mulching around the base of the plants helps retain moisture and suppress weeds. Companion plants like corn and sunflowers benefit from the nitrogen fixed by lupins. Avoid overwatering, as this can lead to root rot. Harvest seeds when pods are dry and brown, typically in late summer. Store seeds in a
Potential Disturbances: White Lupin experiences challenges from aphids and beetles. Beneficial insects like ladybugs and lacewings can help manage aphids. Handpicking and neem oil can be effective against beetles. Companion planting with marigolds may deter nematodes. Regular monitoring and maintaining plant health are crucial.
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