Siam Green Cannabis Co Nana | Cannabis Clinic in Nana, Bangkok

Siam Green Cannabis Co Nana is located on Sukhumvit Road in Nana, one of Bangkok’s most internationally visited neighborhoods. The brand operates five locations across Thailand.

The owner built this store around a personal history with epilepsy, and the relief that cannabis — particularly CBD — provided. That background shapes what the store carries and how the staff engage with each visitor.

From observation, the selection here goes beyond cannabis flower. Products aimed at medical use, supplementary wellness, and daily comfort are placed with the same care across the shelves.

1: Cannabis Strains Available at Siam Green Cannabis Co Nana

Alien Tits is a sativa-leaning hybrid strain carried at Siam Green Nana. The aroma profile is layered: ripe fruit sweetness upfront, followed by a creamy depth and a faint musk that develops slowly.

The first inhale tends to deliver a soft, juicy sweetness. A creamy finish and a subtle gas note linger after.

The experience typically begins with a light cerebral lift. Thoughts tend to open up, and conversation or creative thinking can come more easily. As time passes, the body gradually settles into a calm, grounded state.

The primary terpene is Limonene, which research has associated with mood elevation and a sense of mental brightness. The transition from active to relaxed tends to feel natural rather than abrupt, which may make this strain a practical choice for the shift between afternoon activity and a quiet evening.

2: What Sets Siam Green Cannabis Co Nana Apart

From observation, one aspect of Siam Green Nana that stands out from comparable dispensaries in the area is its staff education model. Every staff member is required to attend weekly classes run by Thai Budtender Academy, described as Bangkok’s largest cannabis education institution.

Each session covers updated strain information, terpene science, and current Thai regulatory requirements. In practice, this means staff are able to respond to specific questions about terpene profiles, expected onset, and duration rather than giving general answers.

Watching the floor during a visit, staff appeared to remember returning customers’ preferences and guided first-time visitors through safe usage without pressure. The orientation felt less like a retail interaction and more like a conversation aimed at finding the right fit.

A framed award plaque is displayed on the shop floor: Thaiger Top Shelf Award — January 2024, Best Interior Design.

The Thaiger Top Shelf Award is a monthly recognition program run by The Thaiger, one of Thailand’s largest English-language media outlets, recognizing standout cannabis dispensaries across Bangkok and Thailand. At the time of the award, over 8,000 cannabis shops were reportedly operating in Bangkok. Being recognized for interior design within that field is a notable distinction.

Operating licenses, regulatory certifications, and official documentation are also displayed visibly on the wall. Thailand’s cannabis regulations have undergone significant change in recent years, and it is not always straightforward for visitors to assess whether a given shop is operating within current legal requirements. From observation, this kind of visible documentation appears to help first-time visitors orient themselves before making a purchase.

3: Products Available at Siam Green Cannabis Co Nana

When asked about CBD product recommendations, staff pointed immediately to Suk Jai (สุขใจ), a massage balm made with Pure CBD Isolate. Price: ฿300.

CBD Isolate refers to CBD extracted from the cannabis plant in its purest form, with no THC, no other cannabinoids, and no terpenes present. Because it contains no psychoactive compounds, it is often described as an entry point for people who want to explore CBD without any altered state.

With zero THC content, Suk Jai tends to be approachable for visitors who are new to cannabis products or cautious about strong effects. The compact size and fast-acting formulation noted on the packaging may also make it practical for travelers looking to address muscle tension or fatigue during a trip.

Staff also mentioned WILDER Performance Hydration, an electrolyte drink mix available in Pineapple, Strawberry, and Yuzu Salt flavors. Price: ฿60 per sachet.

The formula includes sodium, potassium, magnesium, and L-theanine. It is positioned for hydration support alongside fatigue management and sustained focus, with a zero-sugar formulation. From observation, most customers selecting this product appeared to be using it as a practical measure for the dry mouth and light fatigue that can follow cannabis consumption.

For non-cannabis wellness products, staff highlighted two options carrying USDA Organic certification:

• Cordyceps Mushroom Extract Capsules — ฿1,790
• Lion’s Mane Mushroom Extract Capsules — ฿1,690

USDA Organic certification is issued by the United States Department of Agriculture and indicates that a product has been produced without synthetic pesticides or chemical fertilizers. It is widely referenced as an international quality benchmark for supplements.

Cordyceps has been associated in some research with energy support and stamina. Lion’s Mane has been studied in relation to cognitive function and mental clarity, though research into both remains ongoing. Neither product is positioned for immediate effect. From observation, customers purchasing these items tended to be planning continued use after returning home.

Pet dee is a CBD oil formulated for dogs and cats. Price: ฿1,000.

The product is categorized across three use cases: Pain, Mood, and Skin and Fur. Dosage guidance is provided by weight: 1–3mg for dogs between 2–5kg, and 3–5mg for those between 5–12kg. Staff noted that interest in pet CBD products has grown alongside greater awareness of age-related issues in animals, particularly joint pain and mobility changes in older pets.

4: Souvenirs and Accessories

Because regulations on cannabis and plant-based products vary between countries, some visitors prefer to bring home items that do not raise questions at customs. From observation, Siam Green’s original apparel line is a common choice for exactly this reason.

The most frequently purchased item is the logo T-shirt: a clean brand logo printed on both front and back, available in several colorways.

A laser-engraved bamboo bong with geometric patterning and the Siam Green logo is also among the popular souvenir items. Bamboo bongs have roots in Southeast Asian smoking culture, and well-crafted versions are less commonly found in Bangkok dispensaries than one might expect.

Siam Green’s organic hemp rolling papers are available alongside a matching grinder and tray. Rolling paper is a material that gets inhaled directly, so the composition tends to matter more than it might initially seem. Staff mentioned that many customers purchase the three items together as a set.

5: What Siam Green Cannabis Co Nana Is Offering

From observation during the visit, conversations between customers and staff at Siam Green Nana tended to follow a pattern: a customer would describe what they were looking for in terms of how they wanted to feel, and a staff member would work through the options with them. The exchange felt closer to a consultation than a purchase.

Siam Green consistently positions its offering around one question: not only what to consume, but how you want to spend your time. Flowers, CBD products, functional supplements, herbal blends, accessories, and apparel are presented without a hierarchy of intensity. There is no pressure toward any particular format or strength.

For visitors who are new to cannabis, the entry points are low in barrier and clearly explained. For those with more experience, the depth of product selection and the staff’s knowledge base offer room to explore.

Siam Green does not frame cannabis as something exceptional or separate from daily life. From observation, the space seems designed to make it feel like one option among many — one that can sit quietly alongside other choices depending on what a given day calls for.

6: Cannabis Clinic Information

Note: This article is based on content originally published on the Japanese edition of OG Times .