A presentation of scientific research, including the most recent, on soil enzymes and plant growth. As science and the soil sciences take us into the ever smaller and more diverse intricate aspects of nature, soil health and the universe, we explore the work of enzymes. To take the example of compost teas and biodynamic preparations: science can show us how to help nature with micro biology, fungal activity and natural enzymes that feed our soils and plants. The more we discover the more we realise how complex our universe and ecosystem is and how much we do not yet understand; and we come closer to discovering what the healing power of nature can do when we help.