US: Overview of plant growth regulators for greenhouse production

Plant growth regulators (PGRs) applied to greenhouse crops can suppress or promote growth, increase branching, or promote or delay flowering.

To produce high-quality compact flowering plants proportional to container size, growers can use non-chemical and chemical methods. A new article from Michigan State University provides an overview of the chemical plant growth regulators (PGRs) that are available to either suppress or promote growth, increasing branching, or promote or delay flowering.

Read the MSU overview here.