Brix is more than a number. It provides insight into plant vitality, resilience and metabolic balance. This article explains how Brix measurements relate to plant health, why values differ per crop, and how tools like the Leaf Brix Chart help growers move from reacting to understanding.

Plant health knowledge is growing, but applying it in practice remains challenging. The Eh–pH diagram by Olivier Husson shows how plants, pests and diseases each thrive in specific zones.

The Plant Health Pyramid by John Kempf shows that pests and diseases are not the cause, but the result of deeper imbalances in plant energy, nutrition and metabolism.

PAR light measurement as the basis for controlling assimilation balance // The crop grows and produces optimally when there is a good balance between the production and consumption of assimilates. As a grower, you can control this balance. One way of doing this is by matching the temperature to the available light. This is only possible if you have a good overview of the light sum. That’s why it’s so important to measure PAR light in the greenhouse.