Plant Growth Regulators PGR’S and Cannabis: The Hidden Dangers

growth regulators

Plant Growth Regulators (PGRs)  are synthetic hormones that control a plant’s structure and growth rate such as the size of the plant, the shape of roots, stems, and leaves, and how fast flowering starts. Each action has an opposite and equal reaction. PGRs sound like a great thing for plants, and they can be if you’re … Read more