Tha - Mai Green Herb ท่าใหม่ กรีนเฮิร์บ
Photo from Google
Farm Overview
Tha - Mai Green Herb ท่าใหม่ กรีนเฮิร์บ cultivates cannabis in Chanthaburi Province, contributing to the local agricultural economy. The farm’s location at 18 2 Thetsaban Sai 1 Rd. places it within the fertile growing conditions of eastern Thailand.
Access and Hours
Reach the farm at +816977316 for questions or to confirm availability. This is a walk-in-only farm with no delivery service.
The Chanthaburi Region
Chanthaburi Province, situated between Bangkok and the Cambodian border, is one of Thailand’s most productive agricultural regions. The warm, humid climate that supports durian and rubber cultivation also provides favorable conditions for cannabis growing. The province’s accessible location on Route 3 makes it a natural stopover for travelers heading to Trat and Koh Chang.
PT 33 Prescription Required
Since 26 June 2025, cannabis flower has been a controlled herb under Thailand’s Traditional Medicine Act. This farm can only sell flower to someone holding a PT 33 prescription, issued by a DTAM-certified practitioner such as a doctor or Thai traditional medicine practitioner and valid for up to 30 days. Selling without one carries up to a year in prison and/or a 20,000 THB fine for the seller. Visitors in Chanthaburi should see a clinic first; our PT 33 prescription guide explains the steps.