QCS Seeds USA delivers premium cannabis genetics for growers across the United States. Since 2013, we’ve focused on curated strain selection—prioritizing vigor, consistency, and grower-friendly performance for indoor, outdoor, and greenhouse setups.

Shop feminized, autoflower, and fast version seeds backed by helpful resources and responsive support. Discreet shipping within the USA only.

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help at SUPPORT@us.quebeccannabisseeds.com

Testimonials

"For the past six years, I’ve always bought my seeds from this company; they’re among the best seeds available, and the staff is very friendly and easy to reach."
By : Rob

"Phenomenal genetics, a 110% germination rate (I had a polyembryonic seed). I’m growing Appalachian Kush FV, Blue God, and Blueberry x AK47, and they’re all beautiful. Ultra-fast delivery, plus a few free seeds with the order. Everything is sticky, fragrant, and wonderful."
By : Bryan

"Very good quality seeds, without a doubt. I’ve been buying seeds from them for 7 or 8 years and I’ve never been disappointed. They always include a few varieties to try… and sometimes the samples are even better than the seeds I purchased! 🙂 Thank you QC Seeds!"
By : Hennie J

"So far I’ve ordered for the past three years. I had an issue with a few beans not popping — I may have germinated them improperly. I contacted Quebec Seeds and got a replacement quickly, along with instructions on how to pop beans. I recommend Quebec Seeds. I’ll post a few photos."
By : Andrew Perswain

"Professional, consistent strains — and in my case, a 100% germination rate! I wouldn’t go anywhere else."
By : Dan

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