Our Method

Consistency through standardisation 

Bedrocan is the only company in the world that has the proven capability of producing standardised cannabis flos (whole, dried flower). Through a combination of stable plant genetics and proprietary, automated, high-tech production techniques, Bedrocan has the capacity to grow varieties containing consistent levels of cannabinoids and terpenes, every time.

Moreover, we are the first and only medicinal cannabis producer in the world to produce medicinal cannabis according to the EU guidelines for good manufacturing practice (GMP). Our entire production proces – from cultivation to packaging – is officially certified.

Our process is also ISO-certified and it meets the European standard of good agricultural practice (GAP).

Why should you care?

For one, it’s not just about stable THC and CBD content from one batch to another. It is also about balancing over one hundred active components, from cannabinoids to terpenes.

Standardisation is the only method of ensuring that prescribers and patients can achieve a consistent therapeutic effect over time.

Standardisation assures dosage composition, repeatability and the ability for patients and prescribers to effectively adjust dose by titration. This allows for proper monitoring of the product’s efficacy, safety and side effects.

Hence, standardisation enables the comparison of findings from different clinical trials and studies across time. It is also a critical factor for building the evidence-base of medicinal cannabis.

Truly GMP certified

Quality and safety must be validated and proven. GMP (good manufacturing practice) is the highest standard a medicine manufacturer must meet in its production process. Sometimes cannabis producers say they work according to GMP regulations, but no one has ever been officially GMP-approved for the entire process. Bedrocan is.

No milling and blending

A level of standardisation may be achieved by milling and blending varieties with different cannabinoid profiles. However, this process only creates equal levels of one or two target compounds (typically THC and/or CBD) – not the entire cannabinoid and terpene profile. By comparison, Bedrocan cannabis flos contains consistent cannabinoid and terpene content, meaning it is produced to the same rigour as traditional prescription medicines.

The world’s most advanced production facilities 

At Bedrocan we abide by the national regulations of each country we do business with. In addition, our international quality assurance measures are proudly achieved with utmost hygiene standards, relevant testing requirements and strict pesticide and fungicide restrictions.

Bedrocan’s production facilities incorporates the proprietary design, software and standardised production techniques developed over decades of cultivation experience in the Netherlands.

Our indoor growing rooms use state-of-the-art environmental control technologies to control all variables, including light, temperature, humidity and mineral nutrients. Each of these rooms is sealed with airlock doors to prevent contact with airborne contaminants. Our production process has been specifically refined to grow standardised cannabis flos without the use of any pesticides. A fresh crop can be harvested every week, 52 weeks per year, to a schedule we can predict years in advance.



Each of our products was bred to meet different and changing needs of patients who require access to multiple standardised varieties, with different cannabinoid and terpene profiles.

Bedrocan takes the science of cannabis cultivation very seriously. We have developed unique, proprietary processes which bring unparalleled precision to cannabis production. Each of our standardised varieties is genetically identical to those we developed up to 20 years ago. Each strain originates from one single seed.

Our plants are grown by multiplying the original plant material. Bedrocan uses proprietary cloning techniques to give our varieties remarkable genetic stability, and, most importantly, to prevent ‘genetic drift’, a problem resulting from repeated cloning of new mother plants, which can cause major changes and weakness in the plant over time.


Mother plant is cloned


Plants are placed into rockwool


Growing room


Processing  takes place in a separate, specialist compartment of our facilities. The entire processing is done manually.


The mature cannabis plant is dried


The stems and leaves are removed


The cannabis flos is packaged

All products are exposed to gamma radiation to eliminate any unwanted micro organisms, like fungi and bacteria. This process ensures the cannabis flos is safe for inhalation by immune-compromised patients.

No pesticides or heavy metals
The cannabis plant can quickly absorb harmful pesticides and heavy metals. No pesticides are used at any time. Every batch is individually sampled and checked for the presence of pesticides and heavy metals. During the entire growth process and the processing we dedicate ourselves to ensuring that the cannabinoid (THC, CBD) levels are constant and that no harmful microorganisms find their way in to our product. Each batch is checked to confirm it meets the required levels of essential components (THC, CBD). These tests are required by the government and done by an independent laboratory.

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