Maximum Yield USA December 2016 | Page 90

BALANCING PGR PRINCIPLES that they are a business, so if they don’t have the PGR products that a customer wants in their store, they run the risk of losing that customer and sale to a rival. Finally, there are those only interested in achieving the heaviest and most financially rewarding yield from the plant and are willing to overlook the health concerns related to PGRs. In reality, PGRs are out there and it is impossible to tell what plants they are in and at what levels. But this can all be taken care of if plants are flushed before harvest, right? Wrong. 88 Maximum Yield USA  |  December 2016 PGR chemicals are nearly all systemic, which means that once they are taken up into the plant, trace chemicals will always be in the plant, its flowers, fruits, roots, tissues, pollen...everything. Therefore, it follows that if you cannot be sure what levels of PGR are present in the additives you are using due to the lack of information given in the ingredients list, then you would have no idea of the level of potentially harmful PGRs in any part of your fully grown plant, including the fruit before and after harvesting. Most people, including hydroponics shop owners and customers, would prefer not to sell or buy products that contain PGRs, if given a choice.