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Welcome to The Clone Foundary

Premium Cultivation-Ready Clones Shipped to Your Door

Elite genetics selected for full-expression flowering, shipped as compliant live plants.

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From 200$ Only

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At Lowest Price

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Shop By Seed Type

Feminized Seeds

Female plants without the worry of removing males.

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Autoflower Seeds

Fast, compact plants that flower automatically.

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Regular Seeds

Male and female genetics for breeding and selection.

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CBD Seeds

Higher CBD with less intense psychoactive effects.

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25+ Years

Helping growers since 1999.

1 Million+ Seeds Sold

Trusted by growers worldwide.

940+ Grow Diaries

Real journals from real growers.

100+ Growing Guides

Practical advice from germination to harvest.

Fast Delivery

Orders dispatched from San Francisco CA

Featured Genetics

Grow Guides

Clone vs Seed: Which Is Better for Home Growers?

Rooted Clones Shipped to Your Door: A Smarter Way to Start Your Grow

What to Do When Your Clones Arrive: First 7 Days of Care

Clone vs Seed:
Which Is Better for Home Growers?

Rooted Clones Shipped to Your Door: A Smarter Way to Start Your Grow

What to Do When Your Clones Arrive:
First 7 Days of Care

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About Us

Growing With You Since 1999

Founded in 1999, The Clone Foundary has spent more than 25 years helping growers around the world find reliable cannabis seeds, backed by honest advice and dependable customer support. What began as a small Dutch mail-order seed business has grown into one of the world’s longest-established online cannabis seed banks. While a lot has changed since then, our approach remains the same: work with genetics we trust, test the seeds we sell, give growers straightforward advice, and stand behind our products.
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✱ FREE SHIPPING ON ALL ORDERS FROM $200!     ✱ FREE SHIPPING ON ALL ORDERS FROM $200!     ✱ FREE SHIPPING ON ALL ORDERS FROM $200!     ✱ FREE SHIPPING ON ALL ORDERS FROM $200!     ✱ FREE SHIPPING ON ALL ORDERS FROM $200!     ✱ FREE SHIPPING ON ALL ORDERS FROM $200!     ✱ FREE SHIPPING ON ALL ORDERS FROM $200!

PRICE TIERS

Check out our exclusive prices
  • 1 Clone - $89/per
  • 2 Clones - $79/per
  • 3 Clones - $69/per
  • 4 Clones - $62.50/per (Best Value)
  • 8 Clones - $60/per
  • 12 Clones - $57.50/per
Clones ship in secure 4-plant nursery boxes to ensure safe delivery t

FAQ

How many clones do i need for my space??
  • 2x2 Tent = 1 Clone
  • 2x4 Tent = 2-3 Clones
  • 3x3 Tent = 2-4 Clones
  • 4x4 Tent = 4-6 Clones
  • 5x5 Tent = 4-6 Clones
How many clones do i need for my space??

Frequently Asked Questions

The right cannabis seeds depend on how you want to grow. Feminized seeds are a good choice if you want female photoperiod plants without having to identify and remove males, while autoflower seeds flower automatically and are typically faster and more compact. Regular seeds can produce both male and female plants and are commonly chosen for breeding and genetic selection

Indica genetics are generally associated with shorter, bushier plants and relaxing effects, while Sativa genetics typically grow taller, take longer to flower and are associated with more uplifting effects. Hybrid strains combine Indica and Sativa genetics and can lean toward either side or offer characteristics of both.
Both can be suitable for beginners, but autoflowers are often a straightforward place to start because they flower automatically without requiring a change in light schedule and usually remain relatively compact. Feminized photoperiod seeds give you more control over how long the plant remains in vegetative growth before flowering.
We recommend germinating cannabis seeds between moist paper towels in a warm, dark environment. Keep the paper towels damp rather than saturated and aim for a temperature of around 21–25°C (70–77°F). Follow our guide to germinating cannabis seeds for the complete step-by-step method.
Keep unused cannabis seeds somewhere cool, dark and dry, sealed inside their original vial and resealable Mylar packaging. If you’re storing seeds for longer periods, refrigeration can help maintain their condition and viability. See our guide to storing cannabis seeds for more information.
Yes. We carry out our own germination testing on every batch of seeds we sell, which gives us the confidence to back them with our Germination Guarantee. You can also see how we test and store our seeds on our Quality Control page.

Customer Reviews

“Really impressed with the quality and attention to detail. Everything looked professional, the communication was clear, and the whole process was much smoother than I expected. I’d definitely recommend The Clone Foundary.”
Daniel Carter
“I had a great experience from start to finish. The team understood exactly what I was looking for and delivered something that genuinely exceeded my expectations. Very professional and easy to work with.”
Sophie Mitchell
“What stood out to me was how responsive and helpful the team was. They answered my questions quickly and made sure everything was right before finishing the project. Really happy with the final result.”
Ryan Thompson
Emily Harris “The quality was excellent and everything felt very well thought out. You can tell they actually care about the details instead of just rushing through the work. I’ll definitely be coming back again.”
Emily Harris
James Walker “Honestly one of the easiest experiences I’ve had working with a company online. Communication was straightforward, delivery was smooth, and the end result looked exactly how I wanted it. Highly recommended.”
James Walker

Quality Clones

Healthy, reliable clones selected for strong growth and consistent results.

Grower Support

Practical guidance and support to help growers choose the right clones.

Proven Genetics

Carefully selected genetics built for dependable growth and performance.

Clone Confidence

Quality you can trust, backed by our commitment to healthy, reliable clones.

Premium Cultivation-Ready Clones Shipped to Your Door

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