The organic base of OLF Ag consists of vegetable raw materials with a high content of trace elements including nano silver. The natural drawer ensures a good distribution on the leaf, the natural fulvine ensures better mobilization of the elements in the plant. By adding natural fulvic, the silver is easy to mobilize in the plant. The high content of trace elements and sugars also supports a healthy soil life and contributes to healthy plant growth. Healthy plants are better able to activate natural defense mechanisms so that the resilience increases. The amino acids in OLF can also be absorbed easily at low temperatures. The low salt content prevents the risk of burning. OLF is a natural product in which no preservatives have been used.