Kiepenkerl fertilizing lupines contribute significantly to the health, maintenance and improvement of garden soil and increase the nutrient absorption in the long term. This influences the yield and quality of subsequent crops such as vegetables and flowers. Lupine form taproots that penetrate deep into the soil stretching up to 200 cm into the ground. This helps nitrogen accumulate in the soil.

The fertilizing lupines are therefore especially suitable as a pre-culture for plants that need a lot of nitrogen, such as cabbage and leeks. At the time of flowering, the area turns into a thriving sea of rich, delicate blue flowers.

Loves mild to moderate soils. The deep roots allow the utilization of low soil moisture.