Built in Michigan’s caregiver era, Pro Gro has always believed that quality comes from disciplined execution, not shortcuts. As the operation scaled into one of the most competitive cannabis markets in the country, maintaining consistency room to room became essential, not optional.

To support that level of execution, Pro Gro focused on building a cultivation foundation that behaves predictably every run. By pairing Grodan stone wool with a standardized irrigation strategy and automated fertigation, the team reduced variability, improved workflow reliability, and gained confidence across rooms and cycles.

Pro Gro’s story shows how refining the fundamentals, rather than reinventing processes, allows cultivators to scale efficiently while preserving the standards that made them successful from the start.

Download the full case study to see how Pro Gro pairs caregiver-rooted experience with Grodan stone wool to support consistent execution at scale.