Fungi farm
New
The original Amsterdam smartshop, since 1999.
Bestsellers
View allOur farms
Two farms behind every order.
We don't resell what we can't vouch for. Our truffles come from an in-house GMP-certified lab; our cannabis seeds come from Dutch master breeders we've worked with for decades.
Fungi farm
Cannabis farmSeeds from named Dutch breeders.
New Arrivals
Azarius Library
Know what you're using. Always.
Our editorial team works with experienced psychonauts, botanists and harm-reduction partners to write the most accurate guides on the internet. Every article cites peer-reviewed sources and is reviewed before publishing.
Reviews
What Our Customers Say
Trusted by thousands of customers across Europe
Verified
“Works perfectly, exactly as described in the instructions! Excellent!”
GG
Verified
“Shipping was quick, communication was great and the products were top-notch. Will be back!”
JA
Verified
“THE BEST STORE I HAVE EVER DEALT WITH!!! they did a mistake in my order and…”
HA
Verified
“Geniune store, a little slow on customer service replies but fast and efficient at sending products.”
JM
Verified
“The address is wrong. It’s just a post office in westerstraat. EDIT: went to…”
SP
Verified
“My first order with Azarius went well , placing the order was straightforward…”
DN
Verified
“Works perfectly, exactly as described in the instructions! Excellent!”
GG
Verified
“Shipping was quick, communication was great and the products were top-notch. Will be back!”
JA
Verified
“THE BEST STORE I HAVE EVER DEALT WITH!!! they did a mistake in my order and…”
HA
Verified
“Geniune store, a little slow on customer service replies but fast and efficient at sending products.”
JM
Verified
“The address is wrong. It’s just a post office in westerstraat. EDIT: went to…”
SP
Verified
“My first order with Azarius went well , placing the order was straightforward…”
DN
Verified
“Works perfectly, exactly as described in the instructions! Excellent!”
GG
Verified
“Shipping was quick, communication was great and the products were top-notch. Will be back!”
JA
Verified
“THE BEST STORE I HAVE EVER DEALT WITH!!! they did a mistake in my order and…”
HA
Verified
“Geniune store, a little slow on customer service replies but fast and efficient at sending products.”
JM
Verified
“The address is wrong. It’s just a post office in westerstraat. EDIT: went to…”
SP
Verified
“My first order with Azarius went well , placing the order was straightforward…”
DN
Verified
“Works perfectly, exactly as described in the instructions! Excellent!”
GG
Verified
“Shipping was quick, communication was great and the products were top-notch. Will be back!”
JA
Verified
“THE BEST STORE I HAVE EVER DEALT WITH!!! they did a mistake in my order and…”
HA
Verified
“Geniune store, a little slow on customer service replies but fast and efficient at sending products.”
JM
Verified
“The address is wrong. It’s just a post office in westerstraat. EDIT: went to…”
SP
Verified
“My first order with Azarius went well , placing the order was straightforward…”
DN
Verified
“Such a warm welcome and beautiful experience since i entered the door . Very…”
DK
Verified
“So lovely! Emily was very helpful even though I was nervous! Very happy with my purchases :)”
LX
Verified
“The girl that work there makes this place a 5 star punctuation. Also they have a lot of good stuff”
MT
Verified
“Always helpful, everyone is very kind and prone to not just bring you a fun…”
AT
Verified
“Best shop and service in Amsterdam. Villo was super helpful and friendly! 100% recommended!”
EP
Verified
“5 stars for Willie's customer service, advice, and care when guiding us with our experience”
AF
Verified
“Such a warm welcome and beautiful experience since i entered the door . Very…”
DK
Verified
“So lovely! Emily was very helpful even though I was nervous! Very happy with my purchases :)”
LX
Verified
“The girl that work there makes this place a 5 star punctuation. Also they have a lot of good stuff”
MT
Verified
“Always helpful, everyone is very kind and prone to not just bring you a fun…”
AT
Verified
“Best shop and service in Amsterdam. Villo was super helpful and friendly! 100% recommended!”
EP
Verified
“5 stars for Willie's customer service, advice, and care when guiding us with our experience”
AF
Verified
“Such a warm welcome and beautiful experience since i entered the door . Very…”
DK
Verified
“So lovely! Emily was very helpful even though I was nervous! Very happy with my purchases :)”
LX
Verified
“The girl that work there makes this place a 5 star punctuation. Also they have a lot of good stuff”
MT
Verified
“Always helpful, everyone is very kind and prone to not just bring you a fun…”
AT
Verified
“Best shop and service in Amsterdam. Villo was super helpful and friendly! 100% recommended!”
EP
Verified
“5 stars for Willie's customer service, advice, and care when guiding us with our experience”
AF
Verified
“Such a warm welcome and beautiful experience since i entered the door . Very…”
DK
Verified
“So lovely! Emily was very helpful even though I was nervous! Very happy with my purchases :)”
LX
Verified
“The girl that work there makes this place a 5 star punctuation. Also they have a lot of good stuff”
MT
Verified
“Always helpful, everyone is very kind and prone to not just bring you a fun…”
AT
Verified
“Best shop and service in Amsterdam. Villo was super helpful and friendly! 100% recommended!”
EP
Verified
“5 stars for Willie's customer service, advice, and care when guiding us with our experience”
AF
Why Azarius
A smartshop is only worth as much as the people behind it.
Here's who we are, what we're a member of, and the 25-year track record behind every order.
Memberships & Secure data & payments
RI&E Compliant
Member of VLOS
HACCP Active
SKAL Registered
Secure data
Secure Payments
Since 1999
25+ years, from Kerkstraat 119 to your front door.
- 1993Physical shop opens
- 1999World's first online smartshop
- 2011In-house lab opens
- 2024Own cannabis farm
Our team
Meet the whole team
In-house experts — reachable on WhatsApp.
Quintin S.
Vincent U.
Kirsty J.
Bas A.
MembershipsSecure data & payments
RI&E Compliant
Workplace risk assessment meets Dutch safety regulations
Member of VLOS
Member of Dutch smartshop industry association
HACCP Active
Food safety management system operational
SKAL Registered
Certified organic by Dutch organic control body
Secure data
TLS 1.3, PCI-DSS and GDPR compliant — card details never stored
Secure Payments
Under DNB and FCA supervision, with 3D Secure 2 and buyer protection
Since 1999
25+ years, from Kerkstraat 119 to your front door.
Kerkstraat 119, Amsterdam- 1993
Physical shop opens
A small headshop on Kerkstraat 119, Amsterdam.
- 1999
World's first online smartshop
Azarius.com goes live — 17 products at launch.
- 2011
In-house lab opens
We start growing and testing our own magic truffles.
- 2024
Own cannabis farm
Greenhouses in Spain and the US for full seed-to-shelf control.
Fresh from the blog
View all posts
guides·3 Oct 2026
Peyote Cactus: Plant Profile and Care Guide
Peyote cactus care made simple: light, mineral soil, watering, winter rest and propagation, plus how Lophophora williamsii compares to San Pedro.
news·25 Sept 2026
New Copelandia Grow Kits: Hawaiian and Florida Arrive
Two new Copelandia grow kits, Hawaiian and Florida, are in the shop. How Panaeolus cyanescens differs from cubensis, and which kit suits you.
science·18 Sept 2026
Sclerotia Formation: Why Magic Truffles Grow Underground
How sclerotia formation evolved as a fungal survival strategy — and what it means for truffle potency, structure, and storage.
Explore the wiki
Browse the wiki
Headshop
Session vs On-Demand Vaporizers: Which Style Fits?
Session vaporizers heat herb continuously for a fixed cycle, while on-demand models fire only during a draw and stop immediately. A 2016 study by Lanz et al.
Cultivation
Cannabis Growing Medium Soil Coco Hydro Compared Guide
A cannabis growing medium is the substrate roots grow in — soil, coco coir, or hydroponic nutrient solution — and each sets different pH, EC, and watering rules.
Psychedelics
Psilocybin vs Psilocin: Key Differences Explained
Psilocybin is a naturally occurring prodrug that your body converts into psilocin — the active psychoactive compound in magic mushrooms and truffles.
Customer support
Do you have questions?
Having a tough time, or unsure what you took? Please talk to Talk to Frank (UK · 24/7) — they are trained specialists and calls are confidential. In a medical emergency, call 112.