Lupinus luteus is an annual yellow-flowered lupin native to the western Mediterranean, grown for its seeds, forage, and ornamental flowers. It thrives in mild, sandy or volcanic soils with plenty of sun.
Family
Fabaceae (Pea & bean family)
Grows as
Annual
Light
Full sun
Water
Water moderately while establishing, then let the soil dry between waterings; avoid waterlogging.
Soil
Light, sandy or well-drained soil; tolerates poor, acidic soils.
Toxic: Seeds and other parts contain quinolizidine alkaloids that are harmful if eaten raw in quantity; only properly processed seeds are eaten.
Edible
Yes, some parts
Native range
W. & C. Medit.
Climate
subtropical
About
Lupinus luteus is known as annual yellow-lupin, European yellow lupin or yellow lupin. It is native to the western Mediterranean region from Portugal east to Italy. It is an annual plant growing to around 80 cm tall with hairy stems. The leaves are palmately compound, with 7–11 leaflets, the leaflets 6 cm long by 12 mm broad. The flower are bright yellow, 13–16 mm long, borne on spikes are not continuous, but in regularly spaced verticillasters on the stem.
Where it grows
It occurs on mild sandy and volcanic soils. As a wild plant, it is widespread over the coastal area in the western part of the Iberian Peninsula, on the islands of Corsica, Sardinia and Sicily and in Southern Italy. It has become naturalised in northwest Africa in Morocco, Tunisia, in Europe widely, and in Algeria, Syria, Israel and Lebanon in southwest Asia, and more distantly also in Ethiopia, India, and elsewhere. It is cultivated in Northern Europe, including Belarus and Ukraine as well as, on a smaller scale, in Western Australia and South Africa.
Uses
The yellow seeds, known as lupin beans, were once a common food of the Mediterranean basin. Today they are primarily eaten as a pickled snack food, and cultivated to feed livestock and poultry. It is also used as an ornamental plant.
Text excerpted from the Wikipedia article Lupinus luteus by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.