Upcoming Expos

Spannibis 2025 – HA$H PARTIES

🔥 Get ready for the ultimate Ha$h Party! 🔥

Join Humboldt Seeds, The Crockett’s & Cali Plates for five nights of networking and fun with the best in the game! 🌿💨

📅 Event Schedule:
👉 Thursday, March 13 @ TerpsArmy
👉 Friday, March 14 @ The Backyard
👉 Saturday, March 15 @ La Kalada
👉 Sunday, March 16 @ Botaniq
👉 Monday, March 17 @ GWA

Don’t miss out on this legendary gathering — mark your calendars and bring your crew! 🌱🔥

Past Expos

Product Earth UK

Join us at Product Earth UK on September 8th and 9th!

Spannabis — Bilbao

Join us at Spannabis on September 20th, 21st, and 22nd!

Mary Jane Berlin — June 14-16, 2024

Join us at Mary Jane Berlin, June 14th – 16th!

HSO is looking to set up meetings for club & nursery partners. Get on our list today.

Email us to secure your spot.

Product Earth — August 18-20, 2023

Product Earth @product_earth in the UK going down this weekend! Our favorite expo of the year!! Stop by booth 214 to try our new new, have a chat, and get our stock back in your UK shop! #teamHSO

Mary Jane Berlin – June 23 – 25, 2023

Stop by and say hi!

Spannabis, Barcelona — March 10, 11 & 12th, 2023

On March 10th, 11th & 12th #TeamHSO will be at Spannabis, booth 146! Don’t forget to RSVP for HSO afterparties, events, and seminars.

Cannafest Prague — November 4-6, 2022

Our last European expo of the year. We will be at our friend’s booth and around the expo trapping with a few limited packs of Black Rainbow Sherbert. Holler at Geist!

Expo Cannabis — November 4-6, 2022

Catch HSO head breeder DiggsTerra and the legendary @cannabunker in Argentina doing a set of regenerative no till classes in Buenos Aires, Argentina. Please get in touch if your crew or shop wants to host a class.

THC Expo — October 14-16, 2022

Santiago, Chile!! Catch @diggs_terra our main breeder there ready for action!! Come by the booth for a chat and smoke!

Cultiva Hemp Expo — October 7-9, 2022

Come by the booth for a chat and smoke with SB. We will be teamed up with our Austrian distributor!!

Expogrow — September 9-10, 2022

@expogrowirun, in Irun – Spain is gonna be a blast! Our last Spanish expo of the year! Come by booth C109 alongside @thenorthhaze_donostia and see our latest offerings and releases. All going down the 9th & 10th of September!! The whole clan gonna be there, come by for a smoke n chat!! #OriginalHUMBOLDT #707 #teamHSO #HumboldtSeeds

Product Earth — August 19-21, 2022

Product Earth @product_earth in the UK going down this next weekend!! Our favorite expo of the year!! Stop by our booth to try some of our new new, have a chat and get our stock back in your UK shop! We are distributed by #BasilBush, dont sleep!! #teamHSO

Mary Jane Berlin — July 15-17, 2022

Going to the Berlin Expo?! We will be at @mary_jane_expo Berlin in the one and only @roor.germany booth setup with @humboldtseedsgermania! Come get some merch and let’s talk about how we can help you in Germany. Looking forward to seeing all our old and new friends 🙂 #teamHSO