FREQUENTLY ASKED QUESTIONS

FAQ: FAQ

WHAT IS THE CANNABIS RESEARCH COALITION?

The Cannabis Research Coalition is a professional group dedicated to cannabis research. Dr. Allison Justice & The Hemp Mine LLC, an industry leader in cannabis genetics and production, have partnered with Dr. Jim Faust’s Flowering Physiology Laboratory at Clemson University to address the cultivation and postharvest issues that challenge today’s cannabis industry.

WHO LEADS THE RESEARCH AT THE CRC?

Members prioritize and provide direction to the production and postharvest research projects undertaken by the CRC based on industry needs. Dr. Jim Faust and Dr. Allison Justice are University and Industry Leaders for CRC Research. You can read more about them here.

WHAT ARE THE MEMBER BENEFITS?

Members prioritize and provide direction to the production and postharvest research projects undertaken by the CRC based on industry needs.
Members meet bi-monthly virtually with CRC's team of researchers whos specialties range from plant scientists, organic chemists, pharmacologist and natural products chemists.
Access to monthly educational Member Cafe research updates and discussions.
Members receive SOPs for production and postharvest methods.
Members gather at the annual CRC member meetwup for in-depth discussions of research results and to set priorities and goals for the next year.
Trade members (vendors to the cannabis industry) provide members with exclusive offers.
Members have exclusive access to cannabisrc.org member pages, journal, and member forum.

See more information about how to join here.

HOW DO I JOIN?

IS MY MEMBERSHIP FEE TAX DEDUCTIBLE?

The Cannabis Research Coalition (CRC) is currently awaiting approval for 501(c)(3) nonprofit status. While we are not yet a nonprofit, your membership fees may qualify for tax benefits through research and development (R&D) tax credits. We encourage you to consult with your tax advisor to determine your eligibility and maximize potential benefits.

Learn More and Connect with
Us on Instagram

🚨 New Podcast Episode Alert: Cultivation Elevated 🚨

Hosts Michael Williamson and Anders Peterson @crop.crasher explore our collaborative research initiative with @pipphorticulture.

This episode focuses on airflow optimization in cannabis vertical farming and its impact on yield, quality, and efficiency.

🎙 Topics Covered:
🌱 Designing cutting-edge cannabis research facilities.

💨 The science of airflow in photosynthesis, transpiration, and pathogen resistance.

📊 Replacing grower intuition with data-driven insights.

Dive into the science driving the future of 🥦 cultivation! 🌿

Listen now: 🔗 in bio!

🚨Thirsty for Knowledge Thursday 🌱💡

This week, we’re spotlighting a groundbreaking study: “Harvesting Light: The Interrelation of Spectrum, Plant Density, Secondary Metabolites, and Cannabis sativa L. Yield.”

What’s the takeaway?
The study highlights how different red-to-far-red (R:FR) light ratios, plant density, and light distribution impact cannabis yields and secondary metabolite production.

🌟 Key Insights:
1️⃣ A lower R:FR ratio (AP67) boosted dry flower yields by 16%, especially in the last 10 days of flowering.

2️⃣ A higher R:FR ratio (Solray 385) enhanced terpene concentrations by 41%, driven primarily by increased monoterpene synthesis.

3️⃣ Photon conversion efficiency (PCE) was higher with the AP67 spectrum (0.06 g mol⁻¹ vs. 0.05 g mol⁻¹).

💡 For Cultivators:

Choose light sources not just for intensity but for spectral quality—lower R:FR boosts yields, while higher green light enhances terpenes. 🤯

Optimize other environmental factors, like CO₂, to maintain high photon conversion efficiency and avoid light stress.

The full practical breakdown of this study is exclusively available to CRC members in the member portal>Journals

Dive deeper into this and other actionable insights for your grow.

Not a member yet?

Join the CRC and gain the competitive edge with us!

🔗in bio!

authors: Philipp Reichel 1,* , Sebastian Munz Jens Hartung and Simone Graeff-Hönninger
Agronomy, Institute of Crop Science, University of Hohenheim, 70599 Stuttgart, Germany;
s.munz@uni-hohenheim.de (S.M.); simone.graeff@uni-hohenheim.de (S.G.-H.)
Biostatistics, Institute of Crop Science, University of Hohenheim, 70599 Stuttgart, Germany;
jens.hartung@uni-hohenheim.de
* Correspondence: philipp.reichel@uni-hohenheim.de; Tel.: +49-711-459-22380

#MjBizCon2024 was 🔥🔥🔥

We kicked off with Associations Day, diving into meaningful conversations and connections.

From there, it was all action — starting with a meet & greet Q&A at the show to unveil our latest partnership and groundbreaking research study with @pipphorticulture.

Next stop?
@planet13stores for the @beardbrospharms & @future4200 “High Stakes Stage,” where we broke down the latest insights from the #ScienceOfSmokability study.

The night ended with fun at the @ccell All-in-One Party — celebrating innovation and 💨 for #science!

The week only got better as we met with our incredible partners and CRC members to map out 2025’s contract research projects.

Our founder, @dr.justice_grows, shared cutting-edge findings on #postharvest research and #sustainability, setting the stage for an impactful year ahead.

We’re heading into 2025 feeling inspired, focused, and ready to push the boundaries of #plantscience.

Let’s go! 🚀

IG only lets us tag 20 people- apologies if you were not tagged!

Thirsty for Knowledge Thursday 💦🧠🌱💡

Today, we’re diving into how photoperiod manipulation can take cannabis cultivation to the next level. 🌞🌙

This study tested two Type 1 cannabis varieties under 12-hour and 13-hour light cycles, aiming to increase yield by boosting the daily light integral (DLI). Here’s the breakdown:
•
Lighting Setup: LED lights delivering 540 µmol/m²/s at the canopy.
•
DLIs:
•
12-hour photoperiod = 23.8 mol/m²/day
•
13-hour photoperiod = 25.7 mol/m²/day

The results?
A significant yield increase under the 13-hour photoperiod:
•
Variety IM: 1.35x yield boost
•
Variety GG: 1.5x yield boost

What’s fascinating is that the DLI only increased by 4–6%, yet the yield gains were far greater. Plus, cannabinoid concentrations remained comparable—or even improved!

We also learned that the extended photoperiod impacted plant development:
•
Variety IM experienced a 1.5-day delay in flowering onset under the 13-hour cycle, which slowed stigma maturation.
•
Both varieties developed larger, more robust plants with the extended light cycle.

Want the full breakdown and implantation steps in your grow?
Exclusively for CRC members, the full journal, detailed analysis, and cultivator implementation steps are available in the CRC Member Forum under the Journals section.

Stay curious, stay informed, and I’ll see you next Thursday! 👩‍🔬

#CannabisResearch #PlantScience #Photoperiod #GrowSmarter

THURSDAY at #MjBizCon! 2-3:30 Cultivation Track!

You don’t want to miss these sessions!

@dr.justice_grows
@cannatrol
@nimbuscc
@cannabichem
@thegreenmeatball

‼️🔔WED! 1-3pm come learn and ask questions about our recent #velocity trials we are conducting with @pipphorticulture

This is a Live Q&A @mjbizdaily

#airflow #plantscience #science #mjbizcon

TOMORROW LAS VEGAS! ‼️🔔
Join us at Associations Day on December 3rd at #MJBizCon for an exclusive look at our latest groundbreaking research AND from the #ScienceOfSmokability team—all in one place!

This is your chance to fuel your network with 40+ cannabis associations and connect with industry leaders.

And the best part? It’s FREE with your MJBizCon ticket!

Don’t miss out!

Use our promo code above to save 10% on your ticket. See you there!

🔗in bio or @mjbizdaily

ONE WEEK AWAY! 🙌🏾📣👏🏾💨🔥

If you’re in Vegas and want to get off the show floor for a few hours to hear some Smokin’ Science panels, networking and community data and advocacy….

Then you will want to join us at @goodlifegang.tech @beardbrospharms & @future4200 high stakes stage event @planet13stores on Wed!

11-5 Stacked speaker lineup on the high stakes stage (no ticket required)

Then… the CCELL after party 6-10 (tickets required)

🔗in bio for the afterparty tickets!

Ty to everyone involved in making this happen!

@sidco_cat @appliedpharmacognosy
@dr.justice_grows @kidash05 @miyabephd @cannabichem @coachjackpott @onedabbitch @twinkadink

📣🚨BIG ANNOUNCEMENT by @dr.justice_grows!!!

Thank you @pipphorticulture for the opportunity to kick off our partnership by studying how air #velocity impacts 🥦 growth, #photosynthesis & #quality!

Tune in & continue to follow along for #nerdy 🥦 #data updates from the best 🥸🤓👩🏼‍🔬

ALSO

Meet us in person at @mjbizdaily next week in #vegas for a live Q&A on this recent collaboration-

Wed from 1-3pm on the show floor (Booth #39014)

Ty to our trusted partners in this study:
@growverazone
@officialandenpro
@verticalairsolutions
@coirgro
@thehempmine
@athena.ag
@plantco2manifolds

#plantscience #plants #science #horticulture

In this month’s CRC Café, @dr.justice_grows dives into photoperiod manipulation for late-season cannabis planting!

🌱 She explains why adjusting light cycles is key to optimizing growth, how to implement it, and how it can boost yields and plant health for those facing a shortened growing season.

This session is an exclusive perk for CRC members (located in the member portal)!

If you or your company is not a member yet, consider joining to access years of expert-led, monthly educational content.

Learn from the best and stay at the forefront of cannabis cultivation! 💡

🔗in bio to reachout and join!

Introducing Thirsty for Knowledge Thursdays! 🌱✨

Every other Thursday, we’re diving into the hottest topics in 🥦 plant science, breaking down key research publications in plant genetics, plant pathology, and plant nutrition into bite-sized, easy-to-understand presentations.

CRC members get full access to our in-depth breakdowns of each journal.

If you’re not a member or if your company is interested in joining, click the link in our bio to become a member today!

No more scouring for the latest studies or decoding 100-page papers – we do the work so you don’t have to.

Just tune in, stay informed, and learn exactly how to apply these insights in your cultivation practices.

We’ve got you covered!

Stay curious, stay informed, and join us every other Thursday!

#MjBizCon ROOM 1 CULTIVATION TRACK:
Catch @dr.justice_grows & @cannabichem speaking with @cannatrol & @thegreenmeatball of @nimbuscc
on best practices for #postharvest 🌱💚

Let’s catch up in Vegas this Dec 3-6.

Get your ticket today!

Here’s a 20% off promotion code:
MIGL24SPK.

See you there!

🔗 in bio!

#science #cultivators #postharvest #mjbizcon2024 #vegas #tips

Calling All CRC Members!!!

Get ready for our next Open Forum: Ask the Experts session, where we dive deep into 🥦 cultivation challenges with top industry researchers! 💡🌱

Got questions about pest control, resource efficiency, or boosting trichome retention?

Now’s your chance to get insights directly from the pros.

CRC members enjoy exclusive access to these sessions, so bring your questions and let’s tackle the big topics together.

🔍 Not a member yet?

Join the CRC today to unlock exclusive forums, cutting-edge research, and a network of 🥦 cultivation experts!

***CRC members: you have a calendar invite with link to join the call and to submit your questions ahead of time!***

#Research #Cultivation #AskTheExperts #Science #Community #nerds #sciencenerds #data #facts #plantscience #horticulture #chemistry #pharmacology #naturalproducts #chemists

Join us at Associations Day on December 3rd at #MJBizCon for an exclusive look at our latest groundbreaking research AND from the #ScienceOfSmokability team—all in one place!

This is your chance to fuel your network with 40+ cannabis associations and connect with industry leaders.

And the best part? It’s FREE with your MJBizCon ticket!

Don’t miss out!

Use our promo code above to save 10% on your ticket. See you there!

🔗in bio or @mjbizdaily

❓👨🏽‍🌾🙋🏻‍♀️Growers, we’d love your input:

Do you prioritize consumer preferences or focus on maximizing profits when you sell?

Our #ScienceofSmokability study found there was no significant difference in consumer preference between pre-rolls at 0.45 and 0.65 water activity (aW). The relationship between water activity and moisture content at a given temperature is called the moisture sorption isotherm.

From a previously created isotherm, we can correlate 0.45 and 0.65 water activity with a moisture content of 8% & 17%, respectively.

This difference equates to 9% weight loss, which means 9% less revenue per pound!

There was a slight increase in overall desirability at 0.45 aW as opposed to 0.65 aW, but it isn’t statistically significant—most people couldn’t tell the difference.

TY to our sponsors and collaborators making this study possible!

@appliedpharmacognosy @cannabichem @miyabephd
@cresearchcoalition @dr.justice_grows @kidash05

@thehempmine
@cannatrol
@plant_life_co
@abstraxtech
@ganjier
@onlydaysavers
@customconesusa
@curaleaf.usa
@bovedafresh

AND our first #DoublePuffer @thedankduchess

Exciting News!

@curaleaf.usa, a global leader in 🥦 innovation and our proud sponsor, is taking the industry to new heights by supporting the groundbreaking Science of Smokeability study! 🎉

This revolutionary research is set to transform how we understand 🥦 cultivation and its impact on the smoking experience.

With over a decade of dedication to the power of the plant, Curaleaf continues to lead the way in creating superior products and driving cultural acceptance of 🥦. 🌱

Their support for innovative research like the SOS study highlights their commitment to advancing the industry and ensuring 🥦 is something everyone can understand, relate to, and benefit from.

Stay tuned as we unveil insights that could redefine the future of cannabis cultivation and consumer experience! 🙌

#Curaleaf #ScienceOfSmokeability #research #Community #Innovation #Quality #sos

New Research Alert: @cannatrol Vaportrol®️ vs. Traditional Drying!

Our latest study at the CRC explores the cutting-edge Vaportrol®️ technology and its impact on trichome integrity and overall cannabis quality.

Trichomes, those delicate structures on cannabis flowers, are responsible for producing valuable secondary metabolites like terpenes and cannabinoids.

But how does the drying method affect their preservation?

Vaportrol®️ is a patented system that precisely controls humidity, airflow, and temperature during the drying process, helping to protect trichomes and minimize the loss of these essential compounds.

In our research, we compare Vaportrol®️ with traditional drying methods to understand how each impacts the quality, potency, and preservation of the cannabis plant.

visit our link in bio to read the results and how the right drying method can make all the difference!

#Research #Trichomes #Vaportrol #Science #CultivationInnovation #Terpenes #Cannabinoids #CRCResearch #qualityoverquantity

Thank you @fluence_led for inviting our founder @dr.justice_grows & CRC members @cannatrol & @curaleaf.usa to speak about the #Science & #research of 🥦

It was a great time catching up with some of the most data driven 🥦 companies in the world at this intimate event in Texas!

We look forward to sharing more as we go through a massive #CRC expansion giving us the ability to dig deeper into this amazing plant 💪🏽

TY to everyone involved in making our industry a more #sustainable & #efficent via #data leading to a #profitable industry :)

📸 credit: @fluence_led

🎙️ New Episode Alert! 🎙️

Ep 21, Part III: Bridging Science and Community in Cannabis with Dr. Allison Justice & Dr. Riley Kirk is now live! 🌿✨

In this final part, these brilliant scientists dive into:

-Hemp and sustainability 🌱
-The fascinating world of SEM art 🔬
Inclusivity and diversity in the cannabis industry 🌍
-Challenges in studying 🥦 use during pregnancy 🤰
-The push for a more transparent, open-access research system 📚

Plus, don’t miss their top three reading recommendations! 📖

🎧 Tune in now – Link in bio! 🎧

#Science #Sustainability #Diversity #Hemp #SEMart #Community #OpenAccess #CRC #Podcast

🌍 The CRC is an #International research organization, pushing the boundaries of 🥦 science with #cultivators and #Tech companies in #Korea, #Australia, #Canada, and many more? 💪🏽

Whether you’re looking to join as a member to support essential industry research, conduct contract research or #validation studies, or you’re a grower aiming to boost your price per pound by reducing costs through efficient techniques, the CRC is here to help!

🔗 in bio to learn more!

#CannabisResearch #GlobalInnovation #CultivationEfficiency #CannabisScience

Another happy #ValidationStudy client! 🎉

A big shoutout to @dr.justice_grows for her continued trust!

Need validation, #contractresearch, or #consulting services? We’ve got you covered! 🥦

Let’s be honest—no one wants to buy a product without verified, third-party testing to back up its claims.

[Take note] Always ask for independent third-party data to support any product claims. And no, a friend’s review doesn’t count—look for data from a reputable research team like the #CRC.

If they can’t provide that data, send them our way! We’ll ensure you get what you paid for.

🌿 Don’t forget—TODAY is the day! 🌿

Join us for the CRC Bi-Monthly Open Forum Call with our expert research team, including plant scientist @dr.justice_grows analytical chemists @roggenmarkus
pharmacologist @miyabephd and natural products chemist @cannabichem.

#AKA #TheScienceOfSmokability team!

It’s happening today, so don’t miss out on this great opportunity to learn and network!

This is a CRC members exclusive benefit and chance to get their questions answered and connect with industry leaders & experts in 🥦 research!

CRC members should have a calendar invite for 2pm EDT!

Not a member yet and have #fomo
Consider joining us today—link in bio.

#plantscience #nerds #data #horticulture #growers #cultivators #growers
#Research #IndustryExperts #science

New Partnership Announcement!

We are excited to share that @sollumtechnologies has joined the CRC to enhance our research capabilities through this groundbreaking collaboration!

During Sollum Technologies recent CRC site visit, we celebrated the ongoing development of our 1900 sq. ft. research space expansion at CRC, which includes 16 dedicated R&D chambers.

These chambers will soon be outfitted with Sollum’s dynamic LED lighting, featuring AI-powered SF-PRO™ fixtures connected to the SUN as a Service® platform.

This advanced technology will enable us to simulate natural sunlight cycles and fine-tune light spectrums, optimizing our cannabis cultivation research and helping us achieve desired product qualities.

We look forward to the insights and innovations this partnership will bring to our ongoing research efforts!

Read more about it via LINK IN BIO

#Science #data #dynamiclighting #Ai #Ailighting #SunAsAService #horticulture #growers #technology #SUNaaS

🚨 ATTENTION CULTIVATORS! 🚨

We’re proud to have industry leaders like
@glasshousefarms @statehouseholdings & @leftcoastholding as part of the CRC! 💪🏽

These powerhouse companies recognize the critical importance of supporting cutting-edge 🥦 #CultivationResearch.

Why did they join us?
To stay at the forefront of innovation, gain exclusive insights, and directly influence the future of cannabis cultivation.

They understand that by supporting the CRC, they’re investing in a stronger, more informed 🥦 #industry

Ready to elevate your operation?
Join the ranks of the top-tier operators who are driving the future of 🥦 through research and collaboration with the CRC.

Don’t get left behind—become part of the movement that’s shaping the industry’s future!

Www.cannabisrc.org

Are Your Plants Pregnant? 🤔🌱

@spectechmeters nutrient management sensors might look like a pregnancy test, but they’re actually for keeping your plants in perfect health! 🤣

These nifty devices track everything from soil moisture and pH levels to nutrient concentration, light exposure, and even CO2 levels.

So, while they won’t tell you if your plants are expecting, they will ensure they’re thriving like never before! 🚀💚

#DataDrivesProfits #data #science #facts #growers #gardeners #cultivators #gardening
#NotAPregnancyTest #PlantParenting #Cultivation #GrowingStrong #CRCMembers

CRC MEMBERS! New #educationalContent in the Member Portal🌿

We’re excited to share the latest recorded session with Allison Justice, PhD. 📽️

In this exclusive CRC member presentation, Dr. Justice breaks down the myths and facts of green light on photoperiod interruption, revealing how this often-overlooked factor can significantly influence your cannabis yield and quality.

🌱 Why is this important?

Understanding the role of green light in your grow can lead to better control over flowering cycles and, ultimately, a more successful harvest.

Whether you’re aiming to refine your techniques, eliminate pests or just curious about the science, this session is a must-watch!

✨ Not a CRC member yet?

Gain access to this recording and a treasure trove of cutting-edge research by joining the CRC today.

Don't miss out on insights that could take your cultivation to the next level!

🔗 Watch now in the CRC Member Portal>Cafe Recordings

TY @catchmasterofficial for allowing us to explore and study green light impact using your #pestcontrol #technology

#GreenLight #cultivators #growers
#Cultivation #Photoperiod #CRCEducationalCafe #ExclusiveAccess #JoinTheCRC

📣We are thrilled to announce that @cannatrol has joined us as a proud sponsor of the Science of Smokability study! 🎉

Cannatrol, a leader in advanced cannabis drying and curing technology, brings their expertise and innovative solutions to our mission of enhancing the smoking experience utilizing their patented vaportrol technology for optimal drying, curing and preserving of smokable product.

Their commitment to quality and precision perfectly aligns with our goal of understanding and improving what makes cannabis truly enjoyable.

With Cannatrol’s support, we are one step closer to uncovering the secrets behind the perfect smoke.

Stay tuned for more updates and insights from our groundbreaking research!

Thank you, Cannatrol, for your invaluable support! 🙏💚

@appliedpharmacognosy

#ScienceOfSmokability #Cannatrol #Research #Community #Innovation #PerfectSmoke #quality #plantscience #plants #Smokability #Science #Sponsors #sponsorship

🔥Thank you for the coverage @beardbrospharms on our #ScienceOfSmokability Study! 🔥💨🤓🔬🧪🧬

Read the special coverage via our link in bio or via our story!

Ty to our 💰sponsors for making #SOS possible!
@onlydaysavers
@customconesusa
@bovedafresh
@plant_life_co
@abstraxtech
@ganjier

#cultivation #research #plantscience #media #rollup #pharmacology #science #nerds #scientists #researchers #growers #cultivators #farmers

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