Cannabis Dispensary in Koh Samui: Siam Green

By Siam Green · · Updated 29 June 2026
Cannabis Dispensary in Koh Samui: Siam Green - Siam Green Cannabis Co

Introduction

With a flagship store in Phrom Phong, Bangkok to the sunny destination of Koh Samui,  we at Siam Green are here to offer customers a range of cannabis products, including edibles such as brownies and gummies, at our shop in Koh Samui. Our cannabis flower is sourced from reputable farms like Barkuna; for customers who are exploring cannabis and different consumption methods, we offer CBD and cannabis wellness products from brands such as Local Boys and Diipz CBD extracts. When we moved down to Samui, we also brought with us our reputation, our goal to provide our customers with a range of cannabis, not just flower but other cannabis-related products; our staff and budtenders are knowledgeable and ready to assist any customer with open arms.

Siam Green’s Chaweng Dispensary

Siamgreenkohsamui

Opening Hours: 11:00 am to 03:00 am

Address: 200, Bophut, 8 Chaweng Beach Rd, Tambon Bo Put, Amphoe Ko Samui, Surat Thani 84320, Thailand

Siam Green Cannabis Co. has expanded from our second branch in the famous Nana district to our new home at Thailand’s most famous island destination, Koh Samui. Conveniently located on Chaweng Beach Road between Nature Jewelry and Sativa Tattoo Studios, if you’re wondering exactly where on Chaweng Road we are, we are opposite Central Shopping Mall Chaweng. 

Shop Overview

As soon as you enter Siam Green’s Samui branch, you will suddenly see the Bangkok urban charm Siam Green brought with them to the Samui, the neatly organized sales floor, and cannabis flower clearly on display; this branch can retain its chicness that they are known for,  with of the island charm. You can also expect the same level of professionalism the budtenders of Siam Green are famed for: knowledgeable, hands-on, and most importantly, warm and welcoming, greeting each customer that walks through door with a smile, along with the calm, relaxing ambiance in the store.

Product Selection

The products we selected for our inventory range from a variety of cannabis flower displayed on the main counter to edibles, including edibles from cannabis brands, as well as cannabis supplements and CBD products. The selection at Siam Green covers a range of options, from a tin of Local Boys Chewables to different cannabis strains.

Medical Cannabis

Customer Experience

We maintain professionalism in all our branches, which is no exception for our Samui branch. Our staff can answer any queries customers may have and make the right recommendations according to the customer. Our staff will ask customers questions like “What kind of effect are you looking for? Do you want an indica or a sativa?”  as well as give the customers their first-hand experiences with a particular strain in question before giving their recommendations, along with a clear explanation of the effect each strain they recommended has, to put in simply, if you’re new to using cannabis and being assisted by budtenders at Siam Green you will not feel intimidated nor will you feel overwhelmed, the knowledge and experience from the budtenders will give you reassurance and peace of mind.

Sourcing

We put the focus on service and on how our cannabis is sourced. Almost the entire selection of our cannabis comes from established cannabis farms like Barkuna Cannabis before being placed on our shelves. Pricing depends on the strain and the amount a customer selects, and our staff can talk through the current options for each strain at the branch.

Customer Reviews & Testimonials

We have recently been recognized as one of the top 10 weed shops in Koh Samui.

Here is what customers who visited us had to say:

Nahel Ghalem

“Very nice place, and the staff is really really good.”

מעיין בובווניק

“The products in the store are of high quality and fresh, and the prices are fair. The staff at the store is kind and dedicated, and is always ready to help customers”

Jiffry Saheed

“Super cool staff who know exactly what you need . And they’ve got a very interesting selection of strains . Do check them out”

Rima Sasmal

“Brilliant place to buy different varieties of greens, CBD oil, edibles. Lovely staff & very informative and  helpful”

Puntharik Yindeesook

“the best well-educated/friendly staffs i’ve ever see. Highly recommend.

Conclusion

At Siam Green Cannabis Co., we are passionate about giving the best customer experience, but importantly, we are passionate about cannabis and being able to share it with the wider community. We recently brought our passion with us to the sunny paradise of Koh Samui. From cannabis flower to CBD products, we have a team of knowledgeable staff that is ready to welcome our customers with open arms and inviting smiles. One of the things that sets the Samui branch apart is the overall experience; we want our customers to feel genuinely looked after; budtenders at Siam Green are able to provide answers to every query any of our customers may have as well as assist customers with finding the right string that suits the customer’s needs. The flower at the Samui branch goes through the same selection process as our other branches. 

Siam Green Location

Koh Samui is a popular island destination, with the tropical sun giving visitors a warm welcome. The Chaweng branch sits on Chaweng Beach Road, a short distance from the beach and the main shopping area. If you find yourself on this side of the island and want to learn more about cannabis flower or other products, our staff can talk you through the selection and explain the differences between strains, such as Mimosa. Consumption in public spaces is not permitted under Thai law, so any cannabis is for use in line with current regulations.

**Additional Resources
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