Buy Cannabis Seeds Online in the USA & Canada – Grow Premium Genetics with QCS

Premium Cannabis Seeds for Every Grower

Since 2013, Quebec Cannabis Seeds (QCS) has been the trusted Canadian source for premium marijuana seeds. Whether you’re a first‑time grower or a seasoned cultivator, we offer a curated collection of feminized, autoflower, CBD, and high‑THC strains from world‑renowned breeders. Every seed is tested for germination rate, potency, and genetic stability — so you can grow confidently and harvest exceptional buds.

Why Grow with Quebec Cannabis Seeds?

Proven Genetics: Each strain is hand‑selected for yield, consistency, and cannabinoid profile. Discreet Worldwide Shipping: U.S. & Canadian orders ship fast, tracked, and privacy‑protected. Germination Guarantee: Reliable seed performance backed by expert grower support. Local Expertise: Canadian‑owned seed bank with years of cultivation and breeding experience.

Explore Our Cannabis Seed Categories

Feminized Seeds Grow only female plants — no wasted time or space. Discover top strains like Gorilla Glue, Blue Dream, and Purple Kush for heavy harvests.

Autoflower Seeds Perfect for beginners or stealth grows. Skip light schedules and enjoy harvests in as little as 8–10 weeks.

CBD Seeds Therapeutic, calming strains with low THC. Explore wellness genetics like AC/DC x Strawberry Cough and other CBD hybrids.

High‑THC Strains Push potency to new heights with genetics over 25% THC — including Bruce Banner, Godfather OG, and Grape Skunk.

Mix Packs & Bulk Seeds Explore variety with themed mix packs or order in bulk for commercial grows.

Cannabis Seeds You Can Trust

Other seed banks sell names — we deliver results. At QCS, every batch is tested for germination viability and cannabinoid balance before shipping. Our team of experienced breeders ensures each seed produces predictable, stable plants you can rely on.

Our Canadian seed bank reputation is built on trust, genetics, and customer satisfaction — that’s why thousands of North American growers choose us year after year.

Fast, Discreet Shipping Across North America

Enjoy free discreet shipping on orders over $200 and track your delivery across Canada or the U.S. All seeds are packaged for maximum freshness and privacy, protecting both your investment and your identity.

Why you should buy Quebec Cannabis Seeds

Quebec Cannabis Seeds deliver top-tier genetics prized for their vigor, flavor, and consistent performance—whether grown indoors or outdoors.
Developed in a demanding northern climate, these strains are naturally resilient, making them a smart choice for growers across the U.S. who want robust plants with rich terpene profiles and reliable yields. With a diverse selection of indicas, sativas, and hybrids, Quebec Cannabis Seeds offer something for every cultivator looking to elevate their grow game.

Start Growing Today

Join thousands of successful North American growers who trust QCS genetics. From seed selection to harvest, our expert resources and Grower’s Guide help ensure your success. 
Marijuana Growing Guide: Cultivate Your Cannabis with Confidence

Shop now and cultivate your best harvest yet — only at Quebec Cannabis Seeds.