Buy MK Ultra Marijuana Seeds USA

(25 customer reviews)

The Best MK Ultra Seeds

MK Ultra Feminized Seeds for sale from IGLM

Buy the best MK Ultra feminized seeds to grow for top-secret crops of the dank. Fast stealth shipping to all 50 states of the US. We have sourced the best MK Ultra seeds for sale from our trusted marijuana seedbanks—ILGM, Seedsman, Crop King, and Sonoma.

MK Ultra Strain Description

MK Ultra Feminized Seeds for sale from Seedsman by TH Seeds

MK Ultra is a mostly indica hybrid named after Project MK Ultra, the CIA’s famous mind manipulating experiments done in the fifties. Buy MK Ultra seeds today to grow this award-winning variety. MK Ultra marijuana is so potent the effects are considered to be hypnotic. It induces an immediate cerebral high combined with a heavy couch-lock stone. The buds are very tight, resinous, and have a spicy pine flavor. Up to 21% THC.

Featured in:

📖Abundant Life Seeds Catalog

🚪Best Marijuana Strains to Grow Indoors

🎪Best Weed Strains for Closet/Grow Tent/Box Growing

🪨Best Dense Bud Weed Strains to Grow

MK Ultra Origin and Genetics

MK Ultra Feminized Seeds for sale from Crop King

MK Ultra was first created by TH Seeds™ of Amsterdam. It is the result of crossing an American OG Kush to G13—the legendary government strain said to have originated from a research facility in Mississippi during the seventies. MK Ultra won the 1st prize Indica Cup in 2003 and won 2nd prize Indica Cup the very next year. Since then, MK Ultra has continued to be a popular strain for growers and stoners alike.

How to Grow MK Ultra

MK Ultra Feminized Seeds for sale from Sonoma

MK Ultra is pretty easy to grow, thanks to its natural resistance to mildew and mold. The plants grow very straight with minimal side branching, exhibiting both indica and sativa traits. It has long, big leaves and develops super frosty colas. MK Ultra yields roughly 350 g/m2 indoors and flowers in 8 to 9 weeks. Outdoors, harvest is during the month of October.

Strain Specifications

Aroma / Flavor

Earthy, Pineapple, Spicy, Sweet


ILGM, TH Seeds, Crop King, Sonoma

CBD Content





Relaxing, Upbeat

Flowering Time

8–9 weeks

Flowering Type



G13, OG Kush

Grows Best

Indoors, Dry Climates

Harvest Month




Medical Use


Price Range


Seed Sex


THC Content

Up to 21%


50% Indica, 50% Sativa


350 g/m2

25 reviews for Buy MK Ultra Marijuana Seeds USA

  1. Anonymous

    Great strain of weed, lots of big sticky buds and grows easily if taken care of. I grew in indoors in a grow tent and made incredible profits. 10/10 would grow again!

  2. Noel M.

    Great strain for anyone. It grows tight, bushy and the buds are large, dense and have a lot of weight to them. The buds are also covered with a thick layer of sticky resin.

  3. Camille

    Great strain with high yields and huge dense buds. Lots of lovely crystals and a beautiful white color. Always gets compliments!

  4. Roberto P.

    This is a top notch strain. Everyone who smoked it was more than satisfied with the quality. Grew well for me indoors in soil. Be sure to give this one a try if you really impress your friends and family!

  5. Ethan D.

    Grew some of these last year as my first grow and I have to say, these seeds are definitely worth it. Grew really well and produced some great buds. Not too expensive either.

  6. Steve C.

    I’ve grown this strain several times and it has never let me down. The buds are top shelf quality, the high is great, and it’s one of the easiest strains to grow indoors. I highly recommend it!

  7. Mckinley

    I used my own soil mix and started my seeds inside. I don’t have much experience growing weed, but everything worked out great. I harvested my plants a few days ago and am blown away by the results! The buds are so good and so sticky with trichomes.

  8. Clinton F.

    I’ve grown this twice now and it has been an amazing plant to grow. My yield was around 25oz dried. The buzz is euphoric and very creative in nature. MK Ultra is a true beauty in every way and I will definitely be growing it again in the future.

  9. Wes S.

    I’ve tried other medical marijuana strains and so many pale in comparison to MK Ultra. Knocks the dickens out of any pain I’m feeling and makes me feel happy at the same time. Used to be really hard for me to get my hands on this stuff so I’m glad I can grow my own now that it’s legal in my state.

  10. Johnster

    Love the MK Ultra strain so easy to grow and produce high grade marketable bud. Great strain for beginners looking to start with something different than usual. I just ordered a few more seeds because I know I’ll be getting good returns out of it!

  11. Jack R.

    I’ve had this strain for quite sometime and I still really enjoy it. It’s a nice heavy hitter, the buds are covered in crystals, and she has a nice piney smell to her. I would definitely recommend this strain to fans of Kush flavors.

  12. Shawn P.

    Planted 5 of these and they all grew great, and very stinky. The high is amazing, all the THC in those tricomes! Will definitely buy again with my next order!!

  13. Isaac G.

    I’m new to all this and I had a blast with growing this strain of cannabis. I had no problems starting with the 5 female seeds I bought, however because I flowered them early they could have been larger in size, but regardless they produced some beautiful buds that I am very proud of. Will be ordering more of these seeds in the future and going bigger💪💪

  14. Kenny A.

    First time I have tried growing any kind of marijuana strain and I must say MK Ultra was a pleasant surprise. The plants were no harder to grow than tomatoes and the buds are better than what I’ve seen come out of dispensaries. Definitely going to buy seeds again

  15. Nathan B.

    Great product, super fast shipping and perfect success rate! I am so happy with this purchase and look forward to buying more seeds in the future!

  16. Shawn C.

    MK ULTRA ROCKS!! Took it outside and produced some killer buds. One hundred percent worth the money for seeds and growing expenses. Feels great to grow my own medicine!

  17. Robert G.

    Very productive indoor plant that produces lots of buds. Yielded higher than my estimates. They are caked in trics and smoke very good. I’m stoked!

  18. Dimi K.

    This is the most potent strain I have ever grown. It has a nice earthy flavor that reminds me of old school skunk. Very strong high as well, 100% worth it!

  19. Tanya S.

    Very good quality seeds. I sprouted 4 of them and they are all doing well. So far they are growing fast and healthy. I can’t wait until they reach maturity.

  20. Pat D.

    I’m a creature of habit growing the same strains for almost a decade now. This year I decided to switch it up and try out MK Ultra seeds and I’m glad I did! I purchased 5 female seeds and all 5 germinated. They grew pretty quick and were easily the best plants in my garden this year. Absolutely covered in frosted buds. The high is very strong and hits immediately. This will definitely be my new go to strain!

  21. Carlos S.

    I’ve grown this more than one time….it’s the bomb….dense sugary buds….white shine with tons of crystals. I’m telling you….buy these seeds you will not regret it!

  22. Basshead

    MK Ultra is defo the strongest strain I have ever smoked. Just awesome growth of the plants too, hearty and beautiful buds. I will rebuy seeds again, Peace.

  23. Paul M.

    The best weed I’ve had in years!!! Great taste, great smell, and even better effect! My plants all grew great, very healthy, and really thick stems. Highly recommend this strain if you’re looking for something stronger than your average indica!

  24. Roy

    Powerful strain, it definitely makes you feel all the effects of THC, from head to toe. Extremely sticky and dense. The stone hits hard… and with the munchies!

  25. Dabber

    This strain is interesting. The high is very powerful, though it doesn’t last too long. I felt myself coming up fast, felt a rush, and then was pretty much down for the count. It tastes like it smells VERY DANK.

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