Quality Weed Shop in Sukhumvit, Nana: Siam Green


Our journey began at our flagship store in Phrom Phong, providing finely curated cannabis flowers and cannabis-related products for self-medication use. We also like to demonstrate our professionalism to show our customers the best experience when coming through our weed shop in Sukhumvit, Nana, whether it’s the knowledgeable staff we employ, our designated lounge, or finely selected flowers. With our flagship being a success, we began plans for further expansion of our brand, and we found our other home further up Sukhumvit Road on the bustling Nana.

Siam Green: Nana

Opening Hours: 11:00 am  – 03:00 am

Address: 210 Sukhumvit Rd, Khlong Tan, Khlong Toei, Bangkok 10110, Thailand

We have expanded from our flagship store on Phrompong Road to our location further up the road on Nana. This branch is only a short minute’s walk from Nana BTS station, going towards Asok. Like our flagship store, our Nana branch is relatively easy to find, and our Nana branch is located on Sukhumvit Road on the same side as Sukhumvit soi 10; we are located between Suk Pharmacy and KoreaTown.

Shop Overview

We are proud of the reputation our Phrom Phong flagship store has garnered for us from customers’ approval of our fine products and our exceptional staff that is more than willing to assist our customers. This aspect is what we also bring to our new branch of Nana, with a guarantee that our service quality, products both flowers and cannabis-related products, is consistent and the same. 

Product Selection

As soon as customers enter our Nana branch, two aspects of Siam Green they will notice are our green-colored counter and the window of our smoking lounge that overlooks our entire sales floor, and that is before being welcomed by our staff. Our products in our Nana branch are consistent with those in our Phromphong branch in quantities, options, and quality, from our meticulously sourced flowers to cannabis brands meant for healthcare, such as CBD oils from brands such as Diip and Seya. 

Customer Experience

We are consistent with our customer service. We keep to the high standards that we have from our flagship store. We assure any of our frequent customers and those who want to visit our Nana branch that our level of customer service is consistent with our flagship store. Expect the same warm welcome and hospitality with happy smiles from our staff at our Nana branch. Our staff is always ready to answer all questions the customer may have, especially the customers who are trying cannabis for the first time; our staff will be there by their side, giving them advice on the safest way to consume cannabis while reassuring them. 

Pricing & Value

Our pricing follows the principle of “value for money” with an additional emphasis on quality. Our flowers are carefully selected from various reputable farms. We follow strict criteria to provide our customers with the best quality flowers for their best smoking experience. When customers choose a strain, we also give them a pricing option. For example, Durban Poison customers can purchase this strain for 800 baht a gram or 5 grams for 3400 baht. Customers cannot only get a discount for a large purchase but also experience the high-quality flowers we intentionally selected for our store.

Customer Reviews & Testimonials

We enjoy providing our customers excellent service, from assisting them with finding their ideal strain to answering customers’ questions. Here are what our customers have to say about our Nana branch.

Bernard Ashley Ortiz

As a novice in the world of marijuana, I’ve been exploring various dispensaries to understand the culture better. Unfortunately, most were disappointing until we stumbled upon a distinctive weed leaf-building. The staff there were incredibly professional, welcoming, and informative. Patrick, their swag and handsome manager, stood out as the most supportive and caring manager we’ve encountered, ensuring a safe and enjoyable experience. We are going to return.

Sam Belli

This place is fantastic. We have always felt comfortable knowing that the staff, including the owner, is very friendly and professional. Go here if you’d like a nice experience

Deviena Srivastava

Ah! Extremely amazing people who truly know their craft ! Must visit places to experience the ultimate experience of cannabis in Thailand.

David Baines

Great weed store with tons of great strains of weed, knowledgeable staff and some really nice paraphernalia – bongs, pipes, grinders. Staff are also super nice!

Thiya Khadeja

As soon as I walked in, I was greeted warmly by Patrick the owner and the staff. Came here to get a souvenir for my friend but stayed for the *vibes*. They have a big, comfortable space you can smoke up upstairs and a bunch of cool merchandise. Great service as well, would definitely be back here next time I’m in Bangkok!


Siam Green Cannabis Co will continue to assist customers professionally and offer customers the finest curated cannabis flowers and an array of cannabis/CBD healthcare products from leading brands at our Nana branch. Everyone is invited to come to our Nana branch and expect the same service level from our flagship Phromphong store. Here at our Nana branch, our customers will be treated with high hospitality. Our staff are present to guide customers through their experience with us, from explaining the safety and precautions for a novice cannabis user who is uncertain about how to consume. If customers can’t wait to get home to try their purchase, they are more than welcome in our spacious yet cozy smoking lounge with both indoors and outdoor sections for their enjoyment.

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