Lupinus is a genus of legumes with palmate leaves and tall flower spikes, grown for nitrogen fixation, ornamental value, and, in some species, edible seeds. Inputs Hardiness zone 61 Hardiness zone 71 Hardiness zone 81 Hardiness zone 91 Full sun1 Moist soil1 Outputs Human food1 Medicinal use1 Type Herb Functions Phosphorus accumulator2 Nitrogen fixer3 Footnotes Lupinus albus | Plants for a Future ↩ ↩2 ↩3 ↩4 ↩5 ↩6 ↩7 ↩8 Gaia’s Garden - A Guide to Home-Scale Permaculture, 2nd Edition Table 6-2 ↩ Gaia’s Garden - A Guide to Home-Scale Permaculture, 2nd Edition Table 6-3 ↩