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Collective Herb Consulting

                 Expert Guidance for Commercial Cannabis Cultivation

Collective Herb Consulting


At Collective Herb Consulting, our mission is to be at the forefront of the cannabis industry by providing innovative cannabis business consulting solutions that leverage a decade-plus of industry experience and the latest technologies to help our clients optimize their operations. We are committed to building a legacy of excellence by delivering exceptional service, expertise, and guidance to our clients. Our goal is to alleviate the challenges that cannabis businesses face by offering tailored solutions that meet their unique needs and help them achieve their business objectives.

David Stormzand is a cannabis expert and industry leader. He has worked in the cannabis industry for 15 years in four different states (California, Colorado, Oregon and Michigan). David has fine-tuned and advanced his craft of growing high-quality cannabis on a commercial scale over the years specializing in facility design, automation, SOP development, hiring teams, equipment/supply procurement, plant health/troubleshooting, strain acquisition/development, tissue culture services, cultivation scheduling, harvest, compliance, Metrc, and brand development. 

cannabis canopy

Embark on the cutting-edge path of cannabis cultivation with Collective Herb Consulting, specializing in tissue culture. This technique is essential for achieving virus and pathogen-free genetics, ensuring vigorous growth and genetic integrity.


Our services extend beyond lab design and startup assistance, encompassing detailed equipment lists, SOPs, and top-performing media recipes. We also offer comprehensive training and ongoing support to ensure your success every step of the way. Elevate your cultivation with our expert guidance – contact us for a transformative journey in tissue culture, tailored to your unique needs.

Looking for personalized consulting to take your cannabis cultivation business to new heights? Collective Herb Consulting's 1 on 1  program is here to help! David will provide you with a customized plan and ongoing support to optimize your grow, increase yields, reduce costs, and improve labor management. Don't settle for generic advice – invest in your success with our tailored consulting program. Contact us to learn more!

Standard Operating Procedures (SOPs) are the backbone of successful cannabis cultivation, ensuring consistency, quality, and compliance. Collective Herb Consulting excels in developing comprehensive SOPs tailored to your unique operational needs.


Our SOPs cover every aspect of cultivation, from seedling to harvest, incorporating the latest industry standards and best practices. With our guidance, your team will be equipped with clear, step-by-step instructions for each process, enhancing efficiency and reducing the risk of errors.


Partner with us to refine your cultivation operations with expertly crafted SOPs, setting the foundation for excellence and growth in your cannabis business.

Improve your cannabis facility with Collective Herb Consulting's facility audit service! Our comprehensive analysis evaluates various factors, including automation solutions, workflow inefficiencies, yield optimization, energy efficiency, water usage, and waste management, to provide detailed recommendations for improvement. Our cutting-edge software and technology streamline the evaluation process, allowing us to collect and analyze data on all aspects of your facility. Let us help you identify areas of improvement and optimize your operations. Contact us now to schedule a facility audit with Collective Herb Consulting!

Whether you are building a new facility from scratch or scaling your current operation, Collective Herb can help optimize your facility to maximize yields. We will determine the best design for your facility to increase operations and  get superior results. 

Expert cannabis cultivation services! David will thoroughly review all factors influencing plant health, including climate, irrigation methods, root health, nutrient deficiencies, plant density/layout, air circulation, IPM, tissue culture and media choices. Our expert analysis will help you dial in your grow and optimize plant health for maximum yields. Don't settle for subpar results – trust Collective Herb Consulting to help you achieve your cultivation goals. Contact us today to learn more!

Leaf Pattern

Nimbus Farms, CA

"David Stormzand is a true professional and has been a valuable asset to our cultivation operations. With his unique perspective and expertise we were able to find alternative solutions to cultivation challenges. David’s consulting on tissue culture and cultivation is unparalleled and has delivered quantifiable results. He is a pleasure to work with, it’s clear customer satisfaction is a top priority for him. We’re grateful for David’s partnership and highly recommend his services."
cannais flowers
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