Sort: High THC first
Sort by: Cheap first High THC first Name (A - Z) Popular first Extra Seeds
Purple Haze 1 (Positronics Seeds)
4/20 Deal
Purple Haze 1 (Positronics Seeds)
0 (0)
N/A THC
  • Feminized
  • Photoperiod
Amnesia Mistery (Positronics Seeds)
4/20 Deal
Amnesia Mistery (Positronics Seeds)
0 (0)
N/A THC
  • Feminized
  • Photoperiod
Wernard Express Auto (Positronics Seeds)
4/20 Deal
Wernard Express Auto (Positronics Seeds)
0 (0)
N/A THC
  • Feminized
  • Autoflowering
Afghan Express Auto (Positronics Seeds)
4/20 Deal
Afghan Express Auto (Positronics Seeds)
0 (0)
N/A THC
  • Feminized
  • Autoflowering
Lemon Trip (Positronics Seeds)
4/20 Deal
Lemon Trip (Positronics Seeds)
0 (0)
N/A THC
  • Feminized
  • Photoperiod
Crazy Lazy (Positronics Seeds)
4/20 Deal
Crazy Lazy (Positronics Seeds)
0 (0)
N/A THC
  • Feminized
  • Photoperiod
Chizpa By Zatu
4/20 Deal
Chizpa By Zatu (Positronics Seeds)
0 (0)
N/A THC
  • Feminized
  • Photoperiod
Sticky Dream (Positronics Seeds)
4/20 Deal
Sticky Dream (Positronics Seeds)
0 (0)
N/A THC
  • Feminized
  • Photoperiod
4/20 Deal
Black Widow strain
4/20 Deal
Black Widow (Positronics Seeds)
0 (0)
N/A THC
  • Feminized
  • Photoperiod
Blue Rhino (Positronics Seeds)
4/20 Deal
Blue Rhino (Positronics Seeds)
0 (0)
N/A THC
  • Feminized
  • Photoperiod
Caramel Ice (Positronics Seeds)
4/20 Deal
Caramel Ice (Positronics Seeds)
0 (0)
N/A THC
  • Feminized
  • Photoperiod
Claustrum (Positronics Seeds)
4/20 Deal
Claustrum (Positronics Seeds)
0 (0)
N/A THC
  • Feminized
  • Photoperiod
Critical 47 (Positronics Seeds)
4/20 Deal
Critical 47 (Positronics Seeds)
0 (0)
N/A THC
  • Feminized
  • Photoperiod
CBD Black Widow (Positronics Seeds)
4/20 Deal
CBD Black Widow (Positronics Seeds)
0 (0)
N/A CBD
  • Feminized
  • Photoperiod
Cum Laude (Positronics Seeds)
4/20 Deal
Cum Laude (Positronics Seeds)
0 (0)
N/A THC
  • Feminized
  • Photoperiod
Jack Diesel Seeds
4/20 Deal
Jack Diesel (Positronics Seeds)
4 (1)
N/A THC
  • Feminized
  • Photoperiod
Supercheese (Positronics Seeds)
4/20 Deal
Supercheese (Positronics Seeds)
0 (0)
N/A THC
  • Feminized
  • Photoperiod
Gordomaster Kush (Positronics Seeds)
4/20 Deal
Gordomaster Kush (Positronics Seeds)
0 (0)
N/A THC
  • Feminized
  • Photoperiod
4/20 Deal
One Love Haze (Positronics Seeds)
4/20 Deal
One Love Haze (Positronics Seeds)
0 (0)
N/A THC
  • Feminized
  • Photoperiod
Grapefruit (Positronics Seeds)
4/20 Deal
Grapefruit (Positronics Seeds)
0 (0)
N/A THC
  • Feminized
  • Photoperiod
CBD+ Critical #47 (Positronics Seeds)
4/20 Deal
CBD+ Critical #47 (Positronics Seeds)
0 (0)
N/A CBD
  • Feminized
  • Photoperiod
Northern Haze Express Auto (Positronics Seeds)
4/20 Deal
Northern Haze Express Auto (Positronics Seeds)
0 (0)
N/A THC
  • Feminized
  • Autoflowering
Kush Express Auto (Positronics Seeds)
Kush Express Auto (Positronics Seeds)
0 (0)
N/A THC
  • Feminized
  • Autoflowering
Jack Diesel Express Auto (Positronics Seeds)
4/20 Deal
Jack Diesel Express Auto (Positronics Seeds)
0 (0)
N/A THC
  • Feminized
  • Autoflowering
Critical 47 Express Auto (Positronics Seeds)
4/20 Deal
Critical 47 Express Auto (Positronics Seeds)
0 (0)
N/A THC
  • Feminized
  • Autoflowering
Supercheese Express Auto (Positronics Seeds)
4/20 Deal
Supercheese Express Auto (Positronics Seeds)
0 (0)
N/A THC
  • Feminized
  • Autoflowering
Top review
avatar
CityFarmer
4 November 2020
4
This strain is a vibrant neon green color. It smells amazing, with hints of citrus and pure GAS. A bunch of frost all over makes this girl super sticky. And it smells exactly like she tastes. Now that my grow room is up to scale, I'm going to try this strain again. I recommend this strain to anyone in pain and anxiety. 🤘👍👊👊👊

Unique and Classic Strains by Positronics Seeds

This company began in the 1980s and its first coffee shop was opened in 1985 in Amsterdam. The founder of this seedbank is Wernard Bruining, who took as his aim, the creation of highly stable and productive cannabis seeds using new techniques and methods of growing. Unfortunately, the coffee shop was closed in 1996 and Bruining decided to divide company’s assets between employees and after that moved Positronics Seeds to Spain, where it is located until this day.

Years of experience and amazing inspiration help this organization remain in demand and fill the needs of their customers. In fact, some commercial growers across states in North America commonly grow Positronics Seeds due to their high-quality and consistency across batches. Some of the best cannabis strains from this seed bank are the following:

  • Blue Rhino - a dark-color, Indica-dominant cannabis strain with an intense effect which almost always ends in couchlock.
  • Critical #47 - a Critical Mass x AK47 cross which was awarded Girl of The Year by the breeder due to her fantastic results.
  • Gorilla x Blue Head Band - a fantastic hybrid between two incredible cannabis strains to yield a decadent hybrid with a great set of attributes. 

Official website: Positronics Seeds

Last updated: 25 April 2026
Why Choose Herbies to Buy Positronics Seeds Seeds in Canada

  • Trusted by growers for over 20 years
  • Fast & discreet shipping to Canada
  • Secure checkout with multiple payment options
  • Free bonus seeds included with every order
  • Freshly stored seeds with guaranteed germination
  • Thousands of positive customer reviews worldwide
  • Wide selection of authentic Positronics Seeds Seeds genetics
  • Buy with Confidence
  • Germination Guaranteed
  • Discreet Shipping to Canada
  • 100% Secure Payment
Written by
Sylvia Johnson
Indoor growing expert and cannabis writer

Sylvia is an indoor cultivation specialist with a passion for plant environments. She shares beginner-friendly grow tips and lighting expertise through Herbies Seeds and the Indoor Growing community on Reddit.

Translated by
Herbies Team
Reviewed by
Jessica Turner
Cannabis writer and social activist
FAQ
Do you ship to Canada?

Yes, Herbies offers fast and discreet shipping to Canada. You can check delivery availability with our shipping calculator. If your country is not listed, shipping is not available at this time.

Is shipping to Canada discreet?

Yes, all orders are packaged with 100% discretion. Herbies is never mentioned on the package, and labels only include essential delivery details.

When will you ship my order?

Orders are usually assembled and dispatched within 24 hours of payment on business days. Weekend orders are processed on the next working day. In rare cases, dispatch may take slightly longer.

What company do you ship with to Canada?

We partner with trusted couriers such as Correos, UPS, FedEx, DHL, and Tipsa. For shipping costs and delivery estimates, please use the calculator at the top of this page.

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If your order has not arrived within the expected timeframe, please submit the claim form on our website, and our support team will assist you promptly.

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