John Kempf explains plant health and its corresponding physiological processes in this comprehensive, full-size infographic.

This graphic depicts plant health in the form of a pyramid, showing the highest level of health at the top and detailing what plants require to progress to each stage, the pests and diseases plants gain resistance to at each stage and the physiological processes that are set in motion at each stage of plant health. The infographic is best viewed at full scale, which can be seen and downloaded to your desktop by clicking the button below.