Bangkok and Koh Samui's Top Cannabis Dispensary Chain

Five branches, real conversation, and unhurried guidance from knowledgeable budtenders.

Find your branch

Five branches across Bangkok and Koh Samui.

Siam Green Phrom Phong dispensary interior

Phrom Phong

Phrom Phong BTS, between EmQuartier and Emporium

Siam Green Nana dispensary interior

Nana

Sukhumvit between Soi 10 and 12, near Asoke BTS

Siam Green Chinatown dispensary interior

Chinatown

Maha Chai Road, around the corner from Jay Fai

Siam Green Silom dispensary interior

Silom

Sala Daeng BTS exit 4, two minutes from Patpong

Siam Green Chaweng dispensary interior

Chaweng

Chaweng Beach Road, opposite Central Samui

Education-first.

Our budtenders are trained to help you choose, not sell to you.

Curated quality.

Custom humidity-controlled units. We pick strains for their character.

Unhurried by design.

Comfortable coworking spaces. Knowledgeable budtenders. The pace is yours.

Press Highlights

Siam Green Cannabis Co shopping bag with a bouquet of fresh flowers

Most of our customers come in unsure what to ask. That's exactly where we like to start. Whether you've never tried cannabis, you have a specific question about quality or method, or you just want to sit for a minute and figure it out, our team will walk you through it at the pace that fits.

Learn more about how we do things →

From the journal.

10 best medical weed strains in Bangkok

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Best cannabis strains for insomnia

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Best sativa strains for energy in Bangkok

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Questions

Quick answers.

Is cannabis legal in Thailand?

Cannabis is available under Thailand's prescription framework. Our staff handles the paperwork in shop, the same visit you walk in. We follow the current Ministry of Public Health rules at every branch.

Can tourists buy cannabis?

Yes. Bring your passport, walk in, and our team takes care of the prescription on the spot. No advance booking. English spoken at every branch.

Where are your branches?

Five shops. Four in Bangkok: Phrom Phong, Silom, Nana, and Chinatown. One on Koh Samui: Chaweng. Open daily.

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