R02 Ledger in Plain English — Where Cannabis Is Actually Grown (and What We Actually Know)

Companion to: ledger.md (v1.0, signed off 2026-08-31) · Same 38 claims, same IDs, written for everyone. How to read the tags: Solid = well-established evidence · Likely = probably true, not fully nailed down · Tradition = documented practice, science pending · Honestly unknown = nobody has defensible numbers.

Part 1 · Can we even measure this? (C001–C005)

C001 — Cannabis is grown almost everywhere. [Solid] Cultivation is documented in at least 155 countries, home to about 96% of humanity (UNODC World Drug Report 2026). But careful: that stat measures where, not how much.

C002 — Nobody knows how much cannabis the world produces. [Solid — the keystone] There is no defensible global figure for either land area or output. Every number you’ve seen is a mash-up of incompatible guesses — seizures multiplied by assumed interception rates, eradication counts multiplied by assumed yields, wet plants mixed with dried flower mixed with hashish. Our R05 lesson — “canopy isn’t production” — turns out to be true for the whole planet.

C003 — The old “global estimates” were never measurements. [Solid] The ranges published around 2008 (200,000–641,800 hectares; 13,300–66,100 tonnes of herb) were assemblies of country self-reports and assumptions. Useful as history; never as a baseline.

C004 — There are really two different crops. [Solid] Herbal cannabis (flower) is grown everywhere under every system. Resin (hashish) is concentrated in a few traditional mountain regions — mainly Morocco and Southwest Asia — with completely different yields, processing, and trade routes. Comparing them as one crop is meaningless.

C005 — The four ways of estimating production all have known biases. [Solid] Track-and-trace is accurate for the legal slice only (and even it needs corrections — California once logged thousands of harvests because each plant was entered separately). Satellite surveys are great for one place and time. Eradication math and seizure multipliers are directional at best. Numbers from different methods don’t mix.

Part 2 · Around the world (C006–C018)

C006 — Morocco 2003: the gold-standard snapshot. [Solid, for 2003] A joint UN/Morocco satellite-plus-fieldwork survey found 134,000 hectares in the Rif mountains, ~3,070–3,080 tonnes of potential resin, involving ~96,600 farming households (UNODC Morocco Survey). Follow-ups measured shrinkage (72,500 ha by 2005; official estimates later fell to ~21,000 ha by 2019). It’s a historical anchor, not today’s number.

C007 — The Rif swapped its traditional plant for European hybrids. [Solid] Over the last ~15 years, imported hybrid varieties displaced the traditional Beldia landrace, roughly tripling resin extraction per plant (~1.5–2.5% → 4.0–7.5%) — at the cost of deep-well irrigation, depleted aquifers, and cross-pollination that’s making pure Beldia seed scarce (Chouvy & Afsahi 2014).

C008 — Morocco now has a legal program too. [Likely] Under 2021’s Law 13-21, the ANRAC agency licensed 3,000+ farmers on ~2,500–3,000 hectares, reporting ~4,000 tonnes of authorized biomass for 2024. Agency-reported, not independently audited.

C009 — Morocco supplies Europe’s hashish, but its current output is unknown. [Solid role / Honestly unknown amount] In some years, seizures alone approached or exceeded what the models said Morocco produced. When that happens, the model, the seizures, or both are wrong.

C010 — Afghanistan grew the world’s most resin-productive cannabis. [Solid, for 2009–2012] UN surveys found ~40,000 growing households and irrigated fields yielding ~145 kg of resin per hectare — four to seven times Morocco’s traditional dryland yields.

C011 — What happened to Afghan cannabis after the Taliban ban? [Honestly unknown] The opium collapse is documented. Cannabis wasn’t surveyed. Don’t extrapolate.

C012 — Lebanon’s Bekaa Valley: a century of hashish, a law that never started. [Solid tradition / unknown output] Parliament legalized medical cultivation in 2020 (Law 178); the implementing decrees never came. Everything there remains illicit and unsurveyed.

C013 — Europe grows most of its own weed. [Solid] The EU drug agency’s assessment: most herbal cannabis consumed in the EU is produced inside the EU, much of it indoors. Morocco fills the resin market.

C014 — Paraguay feeds South America — but its famous numbers are folklore. [Likely role / unknown size] Paraguay is the region’s pressed-brick (prensado) supplier, with the trade run by Brazilian crime factions. The “70–80% of regional supply” and “6,000–8,000 hectares” figures you’ll see everywhere trace back to enforcement extrapolations — eradication totals plus assumed interception rates — not surveys. We record them as lore, clearly labeled.

C015 — Colombia runs two cannabis economies at once. [Likely] A licensed medical-export greenhouse sector (which consolidated hard after an investment bubble) and illicit high-THC production in Cauca under armed-group control, where growers use night-lighting to manipulate flowering.

C016 — Mexico’s cannabis moment didn’t come. [Solid] US legalization gutted demand for Mexican brick weed, and despite two Supreme Court rulings, Mexico’s Congress never passed a commercial framework through 2026. (Yes — this grades our own 2019 pitch deck. It didn’t age well, and we’re saying so.)

C017 — Africa: deep traditions, new export licenses, no totals. [Solid structures / unknown quantities] Generations-old cash cropping in South Africa and Malawi; industrial-scale illicit plots in Nigeria; and a new tier of licensed medical exporters (Lesotho’s high-altitude greenhouses). Nobody can rank African producers defensibly.

C018 — Thailand legalized fast and is re-restricting fast. [Solid] Over 1.1 million citizens registered to grow via a government app after 2022’s delisting; by 2024–25 the government was pushing the market back toward medical-only. Any Thai statistic needs a year attached.

Part 3 · How it’s grown (C019–C022)

C019 — “Most legal weed is grown indoors” — nope, unsupported. [Solid] No dataset measures the global split, and where governments do count, outdoor dominates area: Canada’s licensed outdoor land is ~5× its indoor floor space; in California, outdoor and greenhouse make up 70–80% of licensed square footage. (Indoor does dominate dispensary shelves and harvests more cycles per year — but area still can’t be converted to output.)

C020 — Even good numbers need a date stamp. [Solid] Canada’s licensed-area data is monthly. December 2024: 1,453,902 m² indoor / 596 ha outdoor. A nearby month: 1,412,077 m² / 689 ha. Both correct. This is why our protocol demands month-stamping.

C021 — In traditional regions, cannabis is a family survival crop. [Likely] Rif, Afghan, and South African cultivation runs on family plots of 0.2–1.5 hectares, financing food, healthcare, and debt — not industrial monoculture.

C022 — “Craft,” “small,” “industrial” mean whatever each government says. [Solid] There are no universal scale definitions, and license counts always overstate real farms (dormant, stacked, and provisional licenses).

Part 4 · Growing at home (C023–C024)

C023 — Canada actually measures home growing. [Solid] Around 8–14% of Canadian consumers reported home-grown cannabis as a source (2018–2020), and ~7–10% of consumers grew in 2023. Note these count consumers, not households or kilograms.

C024 — Home-grow laws are easy to count; home growers aren’t. [Solid] Plant limits exist from Canada (4/household) to Uruguay (registered, 6 flowering) to Germany (3 flowering, 2024) to Australia’s ACT (2/person) — but outside Canada’s surveys and Uruguay’s registry, uptake is largely unmeasured.

Part 5 · The legal market’s hard lesson (C025–C031)

C025 — Legal wholesale prices collapsed everywhere they’re trapped. [Solid] US West Coast outdoor flower: ~$1,200–1,500/lb (2018–19) → ~$150–400/lb (2023–25). Colorado’s official benchmark: $1,721 → $648/lb. When a market can’t export, capacity outruns demand every time.

C026 — Canada destroyed 1.68 million kilos of legal weed. [Solid] Between late 2018 and mid-2023, licensed producers incinerated over 1.68 million kg of unsold flower — 400–600 tonnes a year — while holding roughly triple annual sales in storage vaults. The world’s best-documented case of agricultural overproduction.

C027 — California halved its farms while growing more. [Solid] Active cultivation licenses fell from ~10,700 (2022) to under 5,200 (2025), yet licensed output rose — consolidation, with the top 10% of farms holding ~60% of permitted area (Dillis et al. 2021).

C028 — Legal international trade is tiny and medical-only. [Solid] Canada, the biggest exporter, shipped ~60 tonnes of medical flower in FY2022–23 (heading toward 80–100 t/yr). Germany, the biggest importer, took 31.4 t in 2023, surging past 60–70 t/yr after its 2024 reform. UN treaty quotas are ceilings, not harvests.

C029 — Those neat “product allocation” percentages? Unsourced. [Honestly unknown] The widely quoted splits (A-grade 15–25%, extraction 35–50%, etc.) have no traceable source. They’re in our ledger labeled as unresolved so no one downstream mistakes them for measurements.

C030 — Legalization never killed the illicit market. [Solid] California’s peer-reviewed record shows compliance costs and local bans pushed out the legacy small farmers legalization was meant to bring in (Polson et al. 2023; Bodwitch et al. 2019). Trespass grows on public lands still poison wildlife with banned pesticides and rat poison — 70% of sampled spotted owls carried rodenticide exposure (Gabriel et al. 2018).

C031 — “Cannabis employs X million people” — no one knows. [Solid that no one knows] The US regulated industry reports ~412,500 jobs (~100,000–125,000 in cultivation) per industry data. Morocco’s 2003 survey counted ~96,600 households. You cannot add payroll records to peasant-household surveys and get one honest number.

Part 6 · Old plants, old stories (C032–C034)

C032 — Cannabis was domesticated in East Asia ~12,000 years ago. [Solid] Whole-genome sequencing places domestication in the early Holocene, with hemp and drug types diverging ~4,000 years ago — all one species (Ren et al. 2021). The “8000 BC” line survives as an early-fiber inference. “Emperor Shennong, 2700 BC” doesn’t: that pharmacopoeia was written down around 200 CE. Legend, not document.

C033 — Strain names are not genetics. [Solid] Genotyping shows strain names only loosely match actual genetic identity (Sawler et al. 2015). A geographic name on a seed pack is marketing until proven otherwise.

C034 — Landrace loss is real in Morocco, unmeasured everywhere else. [Solid there / unknown globally] The Rif’s Beldia displacement is the one well-documented case — wind pollination from imported hybrids is contaminating the survivors. A global “landraces are going extinct” percentage doesn’t exist.

Part 7 · The big myths, graded (C035–C037)

C035 — “Morocco/Afghanistan is the world’s #1 producer.” [True only in fine print] Valid for illicit resin in specific survey years. Never established for flower or total production, and no current ranking is defensible.

C036 — “The world’s most valuable cash crop.” [Unsupported — and now we know exactly why] The number traces to Gettman’s 2006 report: DEA eradication counts × an assumed pound per plant × $1,600/lb retail, compared against corn’s farm-gate value. Swap in real agricultural prices and cannabis lands an order of magnitude below the staples. It’s the textbook case of denominator laundering. Receipts now attached.

C037 — The Jack Herer strain is not a landrace. [Solid] It’s a mid-1990s Dutch indoor polyhybrid, named for the activist. A beloved plant and a perfect teaching example: a name is a story, not a pedigree — and even the reported pedigree (Haze × [NL#5 × Shiva Skunk]) is breeder lore we record but don’t certify.

Part 8 · What it would take to actually know (C038)

C038 — The wish list. [Solid] A defensible global picture would need: hemp separated from drug-type, actual harvested area with crop cycles, dry-weight output with error bars, surveys of the unlicensed sector, comparable home-grow questions across countries, farm-level product tracking, repeated genetic sampling of traditional regions, and real active-farm counts. None of it exists globally. That’s not a complaint — it’s our research agenda.