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Who We Are

We are experienced professionals specializing in cannabis horticulture and all aspects of grow operations.

We are among the pioneers and early adopters - and adapters - in Colorado’s trailblazing marijuana legalization experience.

We are not outsiders just entering the field to exploit it - we have been here since the beginning.

We have been hands-on at the heart of initiating, evolving and maturing grow and extraction methodologies that have become standards for the industry. We embrace the exciting and dynamic enterprise which cannabis production has become and we remain on the cutting edge of innovative new technologies, evolving processes, advancing equipment and intelligent horticultural practices. We want to share our knowledge and experience with ethical organizations initiating or refining cannabis cultivation and processing operations.

 

Not only can we talk the talk, we have truly walked the walk.

John Houser

Founder and Principal

John is Founder and Principal of GrowCanna Consulting. He holds a science degree and has worked in the cannabis field since 2010 when he joined a Denver start-up marijuana grow company during the commercialization of recreational cannabis in Colorado.  He became the General Manager and Horticulturist for the organization. John helped expand the company from one to multiple facilities and was responsible for all start-up, grow operations and product processing as well as staff management and training.

State of Colorado Certifications

John is certified by the State of Colorado in all aspects of marijuana production and licensing. He was among the first state certified to operate closed-loop extraction systems to perform terpenoids distillation via thermodynamic and pressure processes. 

John’s Qualifications and Industry Experience 

  • General Manager and Horticulturist for successful midsize multi-facility hydroponic cannabis grow company

  • Employed scientific methods to continuously improve systems efficiency; insured plant purity, health and productivity to maximize crop yield and output quality

  • Experienced in establishing and managing hydroponic-based plant development systems that require regulating chemical intake, pH levels, lighting schemes, modulating carbon dioxide (CO2) output, distribution and ventilation throughout facility

  • Hiring, training and supervising staff

  • Designing safety protocols and procedures for using flammable gases and liquids (BHO, PHO) for extraction

  • He has assisted dispensaries with product selection targeting specific medical conditions and insuring compliance with dispensary-related regulations

  • John innovated a closed-loop system employing solid carbon dioxide and thermal jacket metal insulator

  • Vast experience hybridizing plants and performing extraction processes 

 

Additional Experience

  • Operating and maintaining Trimpro and other machinery

  • Certified by Terre Extracts Corporation to operate their MK1 and MK2 closed-loop extraction systems

  • Replenishing and monitoring H2O chemical solutions via feed-through smart electronic devices

  • Observing grow cycles and adjusting plant drying and curing timetables as necessary

  • Detecting, identifying and treating harmful fungal and parasitic microorganism infestations

  • Installing and implementing automated grow systems managed by mobile apps

  • Establishing a vigilant total quality improvement culture intended to prevent errors and continually improve processes and products

​John is a good teacher and student of the industry. As you might expect of a native Coloradoan, he loves big mountain skiing and thrives on the high-country environment.
Design and Soils Specialist

Chris, our grow design and soils specialist, like John was a pioneer in - and is a long-time veteran - of the cannabis industry. He has going on two decades of experience in the canna commercialization arena.

 

 He is unquestionably a renaissance man who can do design and build-out, as well as set-up, and teach your team to manage a grow environment from the ground up.

 His comprehensive knowledge and skills include a special interest in grow mediums including both artificial and natural soils as well as hydroponics.

Chris likes to stay current and enjoys problem solving difficult challenges.

He is both an inventor and innovator. 

Legal Experts

We have a relationship with a Denver-based law firm that specializes in Cannabis law including applying for and procuring state licenses as well as all other aspects of marijuana legalization concerns.

 

The legal experts at the firm have many years of combined experience working with cannabis companies just entering the industry as well as mature organizations expanding within and outside of the Colorado market.  

Should you require legal services, we will make the firm available to you at an affordable rate.

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