Annual honey and sideral plant. Contributes to the enrichment of the soil with organic fertilizers, nitrogen and phosphorus. The root system is taproot, penetrates deeply into the soil, thanks to which it is able to extract nutrients from the deep layers, thereby loosening and improving the composition of the soil. The plant is cut during flowering, crushed and carefully buried in the soil. Lupine is an excellent precursor for all crops, especially for potatoes, strawberries and garlic.