OPF consists of organic raw materials with substantial levels of natural sugars. Due to fermentation processes the organic materials are upgraded to an excellent fertilizer. Naturally sourced raw materials have low amounts of salt and therefore no risks on root- and leaf burn damage. The high level of trace elements and sugars supports a healthy soil life and provides healthy plant growth. The amino acids in OPF can also be absorbed at low temperatures.
Because of the balance between slow and quick released nitrogen elements, effect is ensured up to several weeks. Approximately 50% of the nitrogen is released during the first four weeks. OPF is supplied without the use of preservatives. The round shape guarantees a good flowability on the land.