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Glass House Farms
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Carpinteria, California Brand or producer- License verified · California Department of Cannabis Control (DCC)
About Glass House Farms
California greenhouse cannabis brand from Carpinteria, started in 2015 and owned by Glass House Brands; sells sun-grown flower and pre-rolls statewide.
Glass House Farms is the flagship flower brand of Glass House Brands, a California cannabis company whose business began in 2015 with a single greenhouse farm in Carpinteria, on the Santa Barbara County coast. The brand's pitch is greenhouse cannabis "powered by the sun": fresh harvests from coastal farms, grown with practices the company says conserve water and cut waste.
Glass House Brands reports roughly 6 million square feet of greenhouse space and calls itself a top-five flower brand in California. Its history includes:
- Converting its first greenhouse farm, Casitas, and later the Padaro farm near Carpinteria to cannabis.
- Buying a 5.5-million-square-foot greenhouse complex in Southern California.
- Launching the value brand Allswell, acquiring edibles maker PLUS Products and starting REEFORM with reform advocate Weldon Angelos.
- Opening retail stores under The Farmacy and Natural Healing Center names.
The company says a Glass House Farms strain, Lilac Diesel, won a Golden Bear at the California State Fair cannabis awards. Its corporate site now promotes a listing on the New York Stock Exchange and a California retail joint venture with Vireo Growth.
Consumers mostly meet the brand as jarred flower and pre-roll packs, including infused pre-rolls, sold through licensed dispensaries across the state. Its website shows license CCL18-0000512 for the Carpinteria farm, and California's license search lists that license and several Glass House cultivation licenses in Camarillo as active. There is no brand-level review score to report, so check product reviews at your retailer.
What’s good
- Greenhouse-grown on California's coast since 2015
- Part of Glass House Brands (also Allswell, PLUS, REEFORM)
- About 6 million sq ft of greenhouse capacity, per the company
- Flower, pre-roll packs and infused pre-rolls
Worth knowing
- Sold only through licensed retailers
- Market-position figures are company claims
Products
- Flower
- Pre-rolls
Score breakdown
1 of 6 criteria assessed · 25% of the weight
- License & compliance25% of score9.6 out of 10Active license on the official register, clean enforcement history
- Customer reviews25% of scoreNot assessedVerified on-site reviews; otherwise large public rating samples
- Lab & product transparency20% of scoreNot assessedPublished lab results, clear pricing, ownership and contacts
- Pricing & value10% of scoreNot assessedPrices against the local median for the same category
- Service & access10% of scoreNot assessedHours, ordering, delivery, accessibility, ID checks
- Complaint handling10% of scoreNot assessedHow often and how well problems are answered in public
Initial score based on license (California Department of Cannabis Control (DCC)). Lab transparency, pricing and complaint handling have not been assessed yet.
Not enough data yet. We publish an overall score once criteria worth at least 45% of the weight can be checked. Empty criteria are never guessed — they are left out and the rest are re-weighted.
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The paper trail, in public
Sources: DCC License Search (data refreshed 2026-09-23)
- Active
California Department of Cannabis Control (DCC)
Cultivation, small mixed-light tier 1, medicinal — Mission Health Associates, Inc. (DBA Glass House Farms)
- Number
- CCL18-0000512
- Checked
- Sep 2026
- Active
California Department of Cannabis Control (DCC)
Cultivation, medium outdoor, medicinal — Glass House Camarillo Cultivation LLC
- Number
- CCL21-0005105
- Checked
- Sep 2026
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Glass House Farms: frequently asked questions
Who owns Glass House Farms?
Glass House Brands, a California cannabis company that says its business began in 2015 with one greenhouse farm in Carpinteria.
Where is Glass House Farms cannabis grown?
In greenhouses on the California coast; the website lists a Carpinteria farm license (CCL18-0000512), and the DCC lists additional Glass House cultivation licenses in Camarillo.
What other brands does Glass House make?
Allswell (value flower), PLUS Products (edibles) and REEFORM, alongside retail stores such as The Farmacy.
Sources
- Glass House Farms — Home · checked Sep 2026
- Glass House Brands — Home (history and news) · checked Sep 2026
- California DCC License Search (data refreshed 2026-09-23) · checked Sep 2026
Official sources are linked. Review platforms are cited by name only.
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