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Treehouse
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About Treehouse
Medical cannabis clinic and dispensary on Loi Kroh Road, Chiang Mai, with GACP-certified cultivation and practitioner consultations.
Treehouse is a medical cannabis clinic and dispensary on Loi Kroh Road in Chiang Mai, a short walk from the Tha Phae Gate side of the old city. The business, which trades as Treehouse International, dates itself to 2022 and combines the patient-facing clinic with cultivation, processing and export work.
The company says its production is Thai GACP certified and describes EU-GACP, EU-GMP and PIC/S compliance, standards that matter for export to European pharmaceutical buyers. It also lists contract farming among its activities. Verdex could not see certificate numbers on the site, so treat those as company statements.
For patients, the model is consultation first. A practitioner assesses the patient and, if appropriate, issues a prescription that allows the clinic to dispense. That is the path Thai law now requires: since June 26, 2025 cannabis flower may be sold only on a PT33 prescription valid for up to 30 days, and since May 1, 2026 sales licences are tied to medical or herbal premises with trained staff on site.
If you are searching for a medical cannabis clinic in Chiang Mai, Treehouse is one of the few local businesses that links the clinic to its own certified cultivation. Opening hours and fees are not posted on the homepage, so contact the clinic before visiting.
What’s good
- Clinic and dispensary on Loi Kroh Road
- States Thai GACP certification for its cultivation
- Describes EU-GMP and EU-GACP compliance
- In business since 2022
Worth knowing
- Hours and consultation fees are not published on the homepage
- Certification and licence numbers are not shown
Products
- Flower
Services
- In-store shopping
- Medical patients
- Prescription required
Score breakdown
1 of 6 criteria assessed · 10% of the weight
- License & compliance25% of scoreNot assessedActive 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 score7.4 out of 10Hours, ordering, delivery, accessibility, ID checks
- Complaint handling10% of scoreNot assessedHow often and how well problems are answered in public
Initial score based on listed services and hours. 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.
How we score sellersReviews of Treehouse
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Where to find Treehouse
Loi Kroh Road
142/1 Loi Kroh Road, Chang Moi, Mueang Chiang Mai, 50100, Chiang Mai
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Treehouse: frequently asked questions
Where is Treehouse in Chiang Mai?
At 142/1 Loi Kroh Road, Chang Moi, Mueang Chiang Mai 50100.
Does Treehouse grow its own cannabis?
Yes, the company describes its own GACP-certified cultivation and processing, alongside contract farming.
Sources
- Treehouse — homepage · checked Sep 2026
- Tilleke & Gibbins — Thailand's new cannabis controls (Sep 2025) · checked Sep 2026
- Juslaws — Ministerial Regulation No. 2 B.E. 2569 (Apr 30, 2026) · checked Sep 2026
Official sources are linked. Review platforms are cited by name only.
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