# Craft vs industrial cannabis: did legalisation's commercial model hurt quality?

> The founder's opinion is that legalisation's commercial model hurt quality: small, careful growers were priced out by large facilities, and product is now grown to a price. The evidence supports parts of that. Wholesale prices fell by roughly 75-80 %, Oregon's flower is at its lowest price since legalisation, Washington lost about a third of its producer businesses from 2017 to 2023, California's licensed canopy is dominated by a few large farms, Canadian excise duty can take 30 % or more of a producer's gross revenue, and regulators have recalled legal product for mould and pesticides. But no data show the grey market was cleaner, and Health Canada's own testing found illegal flower far dirtier than legal flower. Craft vs industrial is the real fault line. Growing your own, where legal, is the surest way to control quality.

- Canonical: https://genetixbay.com/knowledge/genetics-history/craft-vs-industrial-cannabis.html
- Category: Genetics history · Level: Intermediate
- Evidence: Contested · Status: Draft: awaiting expert review (some figures are being checked)
- Stage: Any stage · Systems: Any system
- Updated: 2026-10-31 · Licence: CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/), attribute "GenetixBay Knowledge Base (genetixbay.com/knowledge)"

## Questions and answers

**Did [legalisation](https://genetixbay.com/knowledge/glossary/decriminalisation.md) make weed worse?** Legalisation made weed worse in the founder's opinion, and the evidence supports parts of that view: flower became a price-driven commodity, small producers left, and regulators recalled legal product for aspergillus and banned pesticides. But no data show the [grey market](https://genetixbay.com/knowledge/glossary/grey-market.md) was cleaner, and Health Canada's own testing found illegal flower far dirtier. The real fault line is craft versus industrial production.

**Is craft cannabis better than commercial cannabis?** Craft cannabis being better than commercial cannabis is the founder's experience rather than a measured result: no controlled tasting or chemistry data compare small-batch with industrial flower. What is documented is that commodity prices reward growing the most grams for the least money, and that large facilities can irradiate flower to pass microbial limits. GenetixBay proposes blind [Bay Trials](https://genetixbay.com/knowledge/glossary/bay-trials.md) to settle it.

**Why are small cannabis farms going out of business?** Small cannabis farms are going out of business mainly because of price collapse, tax and compliance cost. Washington's producer businesses fell from 973 in 2017 to 666 in 2023, with 44% five-year survival. In California the largest 10% of farms held about 60% of permitted area, and permit costs topped farmers' reasons for not licensing. Oregon expects further consolidation.

**Is legal cannabis contaminated?** Legal cannabis is sometimes contaminated, though testing lowers the risk. Regulators have recalled licensed flower for aspergillus, failed microbial limits and pesticides not allowed on cannabis, and a 2024 private investigation found 25 of 42 California products above limits. Still, Health Canada found trace pesticides in only 2 of 50 legal samples, against 94% of illegal samples carrying multiple pesticides.

**Was grey-market weed better than legal weed?** No data show grey-market weed was better or cleaner than legal weed. Nobody systematically tested grey-market flower, and the only measured comparison, Health Canada's 2023 survey, found 94% of illegal samples carried multiple pesticides, averaging 3.4 compounds, plus more [mycotoxins](https://genetixbay.com/knowledge/glossary/mycotoxins.md) and microbes. The founder's view that small grey-era growers gave better care is his experience, labelled as contested.

**Why is legal weed so cheap now?** Legal weed is cheap now because oversupply and commodity competition drove prices to the floor. Wholesale prices fell about 82% in California from 2010 to 2022 and about 77% in Washington from 2006 to 2022. Oregon's median retail flower reached US$3.75 per gram in 2024, its lowest since legalisation, when estimated demand was only 57% of the harvest.

**How much does excise duty cost Canadian cannabis growers?** Canadian excise duty on dried cannabis is the greater of CA$1 per gram or 10% of the sale, and the Competition Bureau estimated it affects producers' gross revenue by 30% or more. As of September 2022, 66% of licensees remitting excise owed the tax agency money. The duty was designed when prices were much higher, and the federal expert panel asked for a review.

**What are cannabis appellations of origin?** Cannabis appellations of origin are place-based standards that tie a label to where and how flower was grown, much like wine regions. California's Cannabis Appellations Program lets producers petition to define a region's standards, with labels enforced by the state cannabis regulator, and petitions were expected to open in 2026. They give small craft growers a legal way to prove origin.

**Is legal cannabis irradiated?** Some legal cannabis is irradiated: large facilities can treat finished flower to meet microbial limits rather than growing it clean. In one controlled study, standard [gamma irradiation](https://genetixbay.com/knowledge/glossary/irradiation.md) left [THC](https://genetixbay.com/knowledge/glossary/thc.md) and [CBD](https://genetixbay.com/knowledge/glossary/cbd.md) unchanged but cut some [monoterpenes](https://genetixbay.com/knowledge/glossary/monoterpene.md) by a typical 10 to 20%, and terpinolene by 38% in one variety. Growing your own, where legal, avoids it entirely.

**Short answer.** The founder thinks so, and parts of the record back him. Legal markets turned flower into a commodity: wholesale prices fell by roughly **75-82 %** [9], Oregon flower now sells at its **lowest median price since legalisation** [7], Washington lost **31.6 %** of its producer businesses between 2017 and 2023 [8], and regulators have recalled licensed product for **aspergillus, failed microbial limits and banned pesticides** [3][4][5]. What the data don't show is that the grey market was cleaner: Health Canada's own tests found illegal flower far dirtier than legal flower [1]. The fault line isn't legal vs illegal. It's **craft vs industrial**, and the surest craft is your own, grown where it's legal.

> **Founder's view (house position, round 7).** In the founder's opinion, legalisation's commercial model was the worst thing that happened to cannabis quality. Better product and better care existed in the grey-market era and with small mom-and-pop growers, who've since been priced out by large facilities. This is his opinion, from decades of growing. Below is the evidence that supports it, and the evidence that cuts against it. GenetixBay never encourages buying from an illegal market; the answer we push is craft, documentation, and growing your own where your local rules allow it.

## The case for the founder's view

### 1. Flower became a commodity, priced to the floor

| Market | What happened | Source |
|---|---|---|
| California | Wholesale [sinsemilla](https://genetixbay.com/knowledge/glossary/sinsemilla.md) about **US$5,500/lb in 2010**; spot index about **US$1,000/lb in September 2022** (−82 %, inflation-adjusted) | Caulkins 2022 [9] |
| Washington | Wholesale about **US$4,085/lb (2006)** to about **US$950/lb (2022)**, −77 %; retail bud about **US$40/g (2006)** to about **US$10/g** | Caulkins 2022 [9] |
| Washington, first 2.5 legal years | About 45 million priced items in the state's seed-to-sale data: prices fell steadily at both processor and retail level | Caulkins et al. 2018 [10] |
| Oregon | Median retail flower **US$3.85/g (2023)** and **US$3.75/g (2024)**, "the lowest point the market has seen since legalization", blamed on oversupply. Estimated demand was **57 %** of the 2024 harvest | OLCC 2025 [7] |
| Canada | Legal flower averaged about **CA$10.23/g** in Q3 2019 [18]; prices have fallen since, which is why excise now takes a larger share of each sale (see below) [14][15] | StatCan 2019; Competition Bureau 2023 |

Caulkins, an economist who generally favours tight regulation, puts it bluntly: product differentiation is the "natural strategic response to commoditization" [9]. When a gram sells for a few dollars, the business that survives is the one that grows the most grams for the least money. That is a cost incentive, not a quality incentive.

### 2. The small farms are the ones leaving

- **Washington:** producer and producer-processor businesses fell from **973 (2017) to 666 (2023)**. Producers' five-year survival rate is **44 %**, against **71 %** for retailers; annual turnover about **11 %** [8].
- **California:** in the first two years of state permits, the **largest 10 % of farms held about 60 % of permitted cultivation area** statewide. Growth in permitted area shifted towards larger, newer farms on flatter land, away from the small, older farms of the remote northern hills [12].
- **California compliance:** in a survey of 362 farmers, high cost (permits plus bringing a site up to standard) was the most-cited reason for not licensing. Among farms growing under about 100 lb, only **43 %** had applied [11]. The authors describe financial, administrative and psychological barriers that "disproportionately affect farmers with fewer resources" [11].
- **California tax:** a cultivation tax of **US$161.28 per pound of dried flower** applied regardless of the farm's selling price until it was repealed on **1 July 2022** [13].
- **Oregon:** low-fee open licensing produced massive oversupply, then a producer licence moratorium (2019), a near-total licence moratorium (2022) and per-capita caps (2024). The regulator expects no new producer licences "for many years" and warns of "additional market consolidation" [7].

### 3. Canada's tax and compliance load falls hardest on small growers

- Excise duty on dried cannabis is the greater of **CA$1 per gram or 10 %** of the sale. The Competition Bureau estimated excise affects producers' gross revenue by **30 % or more**, and found **66 %** of licensees remitting excise owed the Canada Revenue Agency money as of September 2022 [14].
- The Bureau called licensing and compliance costs "particularly burdensome for small and medium-sized businesses", with sites needing to be fully built before a licence is issued [14].
- The federal expert panel noted the duty was designed when prices were much higher, asked Finance Canada to review it, and recommended letting micro-cultivators sell direct to distributors [15].
- Micro-licences are now the most common new licence type: of roughly **900** federal licence holders in March 2024, about **396** were [micros](https://genetixbay.com/knowledge/glossary/micronutrient.md); 2024 saw **106** revocations against **101** new licences [16].

### 4. Recalls and contamination in the legal supply

Regulator actions are a matter of public record. We describe them without naming businesses.

- **Michigan, November 2021:** the state regulator recalled flower, pre-rolls and other products tested by one laboratory over roughly three months, citing "inaccurate and/or unreliable" results after product that had failed for **aspergillus** was later passed. Reported scale: about **64,000 lb** of product [3].
- **Colorado, 2015-2017:** state and Denver health advisories, holds and recalls for licensed product with residues of pesticides not allowed on cannabis, including **myclobutanil**, avermectin and imidacloprid [4].
- **California, 2024:** a newspaper investigation had 42 licensed retail products tested privately; **25** showed pesticide levels above state limits or above federal tobacco standards. The state regulator later recalled at least one product it had been told about months earlier [5]. These are private tests, not regulator findings, and an industry review disputed the sample.
- **Canada:** Health Canada publishes cannabis recalls in its public database; microbial (yeast, mould, bacteria) failures and products not tested for microbes appear regularly, though labelling errors are the most common reason overall [2]. Its random retail sampling has itself triggered a microbial recall [1].
- **Potency labels:** in Health Canada's sample of 50 legal flower products, **48 %** tested under **80 %** of their labelled THC [1] (see [buyer beware](https://genetixbay.com/knowledge/basics/buyer-beware-label-claims.md)).

### 5. Irradiation: decontaminate the batch instead of growing it clean

Large facilities can irradiate finished flower to meet microbial limits. In one study, standard gamma irradiation left THC and CBD unchanged but cut some monoterpenes by a typical **10-20 %**, and terpinolene by **38 %** in one variety [6]. A grower who controls mould in the room has no need for it. The full methods, rules and studies are in [irradiated cannabis](https://genetixbay.com/knowledge/harvest-cure/irradiated-cannabis.md).

## What the evidence doesn't show

This section matters most if you're going to argue the point in public.

- **No data show the grey market was cleaner.** Nobody systematically tested grey-market flower. The best modern comparison runs the other way: in Health Canada's 2023 survey, **94 %** of illegal samples had multiple pesticides (average **3.4**, 24 different compounds, myclobutanil and paclobutrazol most common), against trace levels in just **2** of 50 legal samples. Illegal samples also carried more mycotoxins and microbes, including opportunistic pathogens [1]. Today's seized illegal product isn't the same thing as a careful small grower of the 1990s, but it's the only measured comparison we have.
- **"Better care" is the founder's experience, not a measurement.** We have no controlled tasting or chemistry data comparing grey-market craft with today's industrial flower.
- **Concentration isn't uniform.** Canada's market is fragmented, not monopolised: the largest producer held "just over 10 %" in 2023 and the top firms' share has fallen since early legalisation [14]. The pressure on small growers there comes mainly from price, tax and compliance cost, not from one giant.
- **Many recalls are about testing, not growing.** The Michigan recall was triggered by unreliable laboratory results [3]. That's a failure of the industrial testing chain, which supports scepticism about labels, but it doesn't prove the plants were grown carelessly.
- **Oregon cuts both ways.** It had low fees and many small producers, and still saw prices collapse from oversupply [7]. Cheap licences alone don't save the craft grower.
- **Consumers say they like craft more than they pay for it.** Surveys find many buyers would pay only a small premium for small-batch flower (the ones we found are commercial polls).

## Where craft is fighting back

- **Appellations of origin.** California is building a Cannabis Appellations Program: producer-led petitions to define place-based standards, with labels enforced by the state's cannabis regulator. Petitions were expected to open in 2026 [17].
- **Micro-licences** in Canada and smaller tiers elsewhere give a legal route for small-batch growers, though the economics remain hard [14][15][16].
- **Home grow, where legal.** The only supply chain you fully control is your own: your genetics, your [IPM](https://genetixbay.com/knowledge/glossary/ipm.md), your dry and cure (see [drying](https://genetixbay.com/knowledge/harvest-cure/drying.md) and [curing](https://genetixbay.com/knowledge/harvest-cure/curing-burping.md)), no irradiation, no [lab shopping](https://genetixbay.com/knowledge/glossary/lab-shopping.md). Check your local rules first; start with the [first grow guide](https://genetixbay.com/knowledge/basics/first-grow-guide.md).

## What GenetixBay does about it

- **Document the craft.** Every line gets a [GB-ID](https://genetixbay.com/knowledge/glossary/gb-id.md) with lineage, grow journals and test results, so quality is something you can show, not a word on a jar.
- **Reward care, not volume.** On the Bay, yield and potency numbers never earn rewards by themselves; journals, males in [the Stud Book](https://genetixbay.com/knowledge/glossary/stud-book.md), preservation of lost lines and open trials do.
- **Settle it with data.** Bay Trials can compare small-batch and industrial practices side by side, with blind panels and lab tests, so the next round of this argument has better numbers.
- **Keep the [gene pool](https://genetixbay.com/knowledge/glossary/gene-pool.md) open.** See [why everything tastes the same](https://genetixbay.com/knowledge/genetics-history/why-everything-tastes-the-same.md) and [patents and the gene pool](https://genetixbay.com/knowledge/genetics-history/patents-and-the-gene-pool.md).

## Evidence

- Wholesale and retail price collapse after legalisation: *Supported* by regulator data and economic analysis [7][9][18].
- Small producers exiting and area concentrating in larger farms: *Supported* in Washington and California [8][11][12]; Canada's market is *fragmented*, with pressure from tax and compliance cost [14][15].
- Excise and compliance burden on small Canadian producers: *Supported* by the Competition Bureau and the expert panel [14][15].
- Contamination and recalls in legal supply: *Supported* as documented regulator actions [2][3][4] and one private-testing investigation [5]; rates relative to the old grey market are unknown.
- Irradiation reduces some [terpenes](https://genetixbay.com/knowledge/glossary/terpene.md): *Supported* (one controlled study) [6].
- Grey-market or mom-and-pop product was better cared for: founder's view; *Contested*. The only measured legal-vs-illegal comparison favours legal product on contaminants [1].

## Sources

1. Health Canada. 2025. Cannabis Data Gathering Program: a comparison of legal and illegal dried cannabis products (final report). https://www.canada.ca/content/dam/hc-sc/documents/services/publications/healthy-living/data-gathering-program-comparison-legal-illegal-dried-cannabis-products/data-gathering-program-comparison-legal-illegal-dried-cannabis-products.pdf
2. Government of Canada. Recalls and safety alerts database (cannabis product recalls). https://recalls-rappels.canada.ca/en
3. CBS News. 2021. Michigan marijuana regulators recall cannabis products from hundreds of stores, citing 'unreliable' test results. https://www.cbsnews.com/news/michigan-marijuana-recall-cannabis/
4. Colorado Department of Agriculture. Pesticide use in cannabis production. https://ag.colorado.gov/plants/pesticides/pesticide-use-in-cannabis-production-information
5. Environmental Health News. 2024. Legal cannabis in California found contaminated with pesticides (summarising the Los Angeles Times/WeedWeek investigation). https://www.ehn.org/legal-cannabis-in-california-found-contaminated-with-pesticides-2668553310.html
6. Hazekamp A. 2016. Evaluating the effects of gamma-irradiation for decontamination of medicinal cannabis. Frontiers in Pharmacology 7:108. https://doi.org/10.3389/fphar.2016.00108
7. Oregon Liquor and Cannabis Commission. 2025. Recreational marijuana supply and demand report. https://www.oregonlegislature.gov/citizen_engagement/Reports/2025SupplyandDemand_Full%20Report_1-29-25.pdf
8. Washington Joint Legislative Audit and Review Committee. 2025. Cannabis market study. https://leg.wa.gov/jlarc/reports/2025/CannabisMarket/pf_ii/default.html
9. Caulkins JP. 2022. Market trends in high-potency cannabis products (presentation, UW ADAI symposium). https://adai.uw.edu/wordpress/wp-content/uploads/Caulkins2022.pdf
10. Caulkins JP, Bao Y, Davenport S, et al. 2018. Big data on a big new market: insights from Washington State's legal cannabis market. International Journal of Drug Policy. https://www.rand.org/pubs/external_publications/EP67961.html
11. Bodwitch H, Polson M, Biber E, Hickey G, Butsic V. 2021. Why comply? Farmer motivations and barriers in cannabis agriculture. Journal of Rural Studies 86:155-170. https://doi.org/10.1016/j.jrurstud.2021.05.006
12. Dillis C, Biber E, Bodwitch H, et al. 2021. Shifting geographies of legal cannabis production in California. Land Use Policy 105. https://crc.berkeley.edu/wp-content/uploads/2021/03/Dillis-et-al-2021.pdf
13. California Legislative Analyst's Office. 2022. Cannabis tax revenue update (cultivation tax eliminated by Chapter 56, Statutes of 2022). https://lao.ca.gov/LAOEconTax/article/Detail/762
14. Competition Bureau Canada. 2023. Planting the seeds for competition: submission to the Cannabis Act legislative review. https://competition-bureau.canada.ca/en/how-we-foster-competition/education-and-outreach/planting-seeds-competition
15. Health Canada. 2024. Legislative Review of the Cannabis Act: Final Report of the Expert Panel. https://www.canada.ca/en/health-canada/services/publications/drugs-medication/legislative-review-cannabis-act-final-report-expert-panel.html
16. StratCann. 2025. Micros again the most popular licence type in 2024. https://stratcann.com/news/micros-again-the-most-popular-licence-type-in-2024
17. California Department of Food and Agriculture. Cannabis Appellations Program. https://www.cdfa.ca.gov/oars/cap
18. Statistics Canada. 2019. StatsCannabis data availability: crowdsourced cannabis prices, third quarter 2019. https://www150.statcan.gc.ca/n1/daily-quotidien/191009/dq191009a-eng.htm