Many modern chemical pesticides and plant improvers are harmful to our health. Even though they are legally suitable for human consumption, this does not mean that they are free of long-term risk. The DrFertigo products therefore respond to the rapidly growing trend in the ‘grow your own’ market to natural, organic and sustainable growth methods. For the development of the 100% organic BioDefender, the natural defense mechanisms of plants against infections and parasites were extensively studied. For example, DrFertigo was able to develop a completely new plant care / immuno-booster agent with exclusively natural, organic ingredients so that it is suitable for organic cultivation methods. BioDefender works at various levels: Preventive by improving the plant’s defense system against pathogens, and curative by using natural insect repellents when there is already a contamination.