Now Screening
The Reel
Your grow is your laboratory.
Every cycle teaches what no textbook can.
Plant knowledge belongs to the people.
Not to corporations. Not to institutions. To the hands in the soil.
Submitted by @rootwork.farms · Living soil run #14
The best data lives in grow journals, not white papers.
Thousands of runs, millions of data points, zero gatekeeping.
A cannabis nurse and a home grower have more in common than either knows.
Shared knowledge closes the gap between cultivation and care.
Submitted by @tentstudio · Grow journal, week 6
Together we are the largest open-source cannabis research body on earth.
And we are only getting started.
"You either belong here — or you will."
Find where
you belong.
Three distinct circles. One shared commitment to plant knowledge that goes deeper than the surface.
Growers Who Obsess Over Every Variable
VPD charts at 2am. Soil amendments debated like religion. Living-soil runs documented with the rigor of field studies.
4.2k
Active growers
312
Cycles logged
Active Threads
- →Dialing VPD in a 4×4 with passive intake — what am I missing?
- →Week 6 terpene stacking: micronutrient timing thread
- →Living soil vs. amended coco: a 5-run data comparison
Extractors Chasing the Cleanest Pull
Rosin press settings, solventless hash runs, micron bag debates, and terpene preservation at every temp.
1.8k
Extractors
89
Techniques shared
Active Threads
- →90-micron vs 120-micron: pressure and yield data from 40 runs
- →Cold-cure vs jar-tech: what the terpene profiles actually show
- →Building a home hash lab under $800 — full parts list
Nurses & Professionals Building Dosing Frameworks
Cannabis nurses, patient advocates, and dispensary buyers who need evidence, not anecdote. Protocols that hold up to scrutiny.
940
Professionals
156
Protocols filed
Active Threads
- →Cannabinoid ratios for neuropathic pain — a clinical literature review
- →Dispensary menu curation: sourcing genetics for medical efficacy
- →Patient titration frameworks for opioid-transition cases
7,100+
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412
Cycles documented
2,300+
Threads published
94%
Renewal rate
People who grew here.
"I've been growing for six years and still learned something in my first week on PlantTeacher. The cultivator circle is the most technically rigorous cannabis community I've found."
Marcus Delgado
Home Cultivator · Denver, CO
"As a cannabis nurse, I couldn't find a space where clinical rigor and cultivation knowledge overlapped. PlantTeacher is that space. My dosing protocols are better because of it."
Dr. Priya Nair
Cannabis Nurse Practitioner · Portland, OR
"I curate genetics for four dispensary locations. The strain genetics threads here have directly influenced three menu decisions. This is the only community I recommend to my team."
Keisha Browne
Dispensary Buyer · Atlanta, GA
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