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MK Ultra strain photo 1
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MK Ultra strain photo 1
MK Ultra strain photo 1
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MK Ultra MK-Ultra
Hybrid 20% S, 80% I
Dominant terpene
Camphene 0.2%

18.5 - 20.25%


0.52 - 0.7%


0.18 - 0.96%


Pungent, Pine



This strain is known as one of the most potent Indica-dominant strains in the world. The cannabis possesses a couple of High Times’ Cannabis Cup awards, in the best Indica nomination. It gained its name after the mind-manipulating experiment MK Ultra weed strain held by the CIA in the 1950s. This award-winning hybrid is a result of crossing between OG Kush and G-13, firstly bred by T.H. Seeds. If you want to plant it in your garden, you can find MK Ultra Seeds Feminized on our website. 

I love this weed because it is great for dealing with stress. Sometimes you are so stressed that regular weed does not just cut it. you need something more, you need MK Ultra.

Liam 20.01.21

MK Ultra Strain Information

The plant contains an average THC level that ranges between 16%-20% and a minor amount of CBD. Smoking this weed during the nighttime is the only available way to enjoy, due to its highly sedative effects. MK Ultra strain is not recommended for novice smokers and intends only for experienced users.

This marijuana emits a sweet, earthy, and piney scent with some chemical-like tones. Those who want to remain discreet have to be aware of its strong aroma. A smooth smoke tastes rather sweet, earthy, and musky with piney, woody notes on the exhale.

MK Ultra Strain Typical Effects

It is a heavy-hitting strain, which immediately provides cerebral and hypnotic effects. Right from the beginning, it delivers a pleasant feeling of euphoria and happiness, with complete relaxation. It glues one to the sofa so hard that even simple moves become a hard thing to do. The combination of its heavy Indica presence and a couch-lock always ends in a healthy night of sleep.

With its overwhelming effects, this cannabis strain can become an enjoyable way to deal with excessive stress and depression. At the same time, MK Ultra strain will alleviate all the body pains and aches due to its relaxing properties. The heavy drowsiness it tends to cause is also a suitable solution while facing insomnia. Nevertheless, it’s better to be careful with it because it may induce a couple of unpleasant consequences such as increasing paranoia and anxiety.

Growing Tips

MK-Ultra strain seeds are available for purchase on the Internet. The plant is resistant to mildew and doesn’t require any special conditions. It can be grown indoors and outdoors. Its small height of only 100-120 cm perfectly fits for cultivating it hydroponically indoors. It takes the plant about 8-9 weeks to flower, providing an above-average yield. It grows the best in a warm Mediterranean climate.

User Reviews 14

Filiberto Pelotte

Previously, we documented how each political events in the United States are accountable for the flood of in coming gangs the brand new world Order will attempt to make use of, not solely to trigger extra chaos, but to make use of as pawns for their hierarchical gang controlling Hegelian dialectic use in opposition to legislation abiding residents.

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I love this weed because it is great for dealing with stress. Sometimes you are so stressed that regular weed does not just cut it. you need something more, you need MK Ultra.

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I love the sweet and piney scent of this hemp. The smoke is also really smooth and tastes good with a strong musky odor. I love how the effcets kick in and it is long lasting.

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MK has a really strong aroma so it cant be smoked in just anywhere. The smell is really potent and inhalers may also experience some of its effect. It is not suitable for beginners, too strong for them.

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You just realize you are unnecessarily happy and giddy. Everything seems funny and unreal.

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This kush is really effective and keeps you at the top of the chart

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This dope is effin crazy, makes the world slow and it seems everything around you is in slow motion

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it is great in the alleviation of pain because it hits the nervous system pretty hard

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It does keep you locked on the couch or chair so it is good cure for insomnia

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I am so in love with it, I love the effect. I love the aftertaste. I love how it makes me feel.

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It is the best way to deal with stress, it hits the body system with full force.

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This weed literally made my day

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This is phenomenal…lovely!!

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The most potent indica I have had

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Strain details

MK Ultra Strain Cannabinoids

THC Tetrahydrocannabinol, or THC, is a major cannabis chemical compound. It is a psychoactive element that stimulates dopamine release and induces euphoria or happiness. THC-rich strains may be helpful with such conditions as lack of appetite, chronic pains , etc. It is considered to be the primary active marijuana component. 18.5 - 20.25%
CBD Cannabidiol, or CBD, is a major compound in cannabis, which is non-psychoactive. It is also proved to counteract the side effects of the second major component THC. CBD is widely used for medicinal purposes in rubs, oils and so on. It is helpful in muscle pain cases, may treat arthritis and migraines. Even Greeks used it against pain, while Queen Victoria applied it to get rid of menstrual cramps. 0.52 - 0.7%
CBC Cannabichromene, or CBC, is a minor cannabinoid, meaning that its quantity in cannabis is quite little. Though it has the same origin as CBD and THC, it is different in functions. Without any psychoactive effects, it is an efficient cannabis compound in combating acne and depression. CBC produces analgesic, antibacterial and anti-inflammatory effects. 0.27 - 0.79%
CBG Cannabigerol, or CBG, is one of the minor cannabis compounds in adult plants. On the other hand, young ones contain a lot of this antibacterial and anti-inflammatory component. During the growth, CBG is converted into different cannabinoids, mostly THC and CBD. The compound itself increases appetite and decreases eye pressure. 0.18 - 0.96%
CBN Cannabinol, or CBN, is a trace element in cannabis that is considered to be mildly psychoactive. It appears from oxidation THC, exposed to light and heat. CBN is mostly contained in old cannabis and in traditional hashish. It is effective against insomnia, bacterial infections and appetite loss. 0.04 - 0.2%
THCV Tetrahydrocannabivarin, or THC-V, is a compound contained in cannabis in trace amounts. Even though it is close to THC molecularly, it is different in effects. This compound may be psychoactive only in large amounts. THC-V reduces blood sugar, controls appetite, stimulates bone growth, etc. African Sativa strains are the richest in THC-V. 0.26 - 0.98%

MK Ultra Terpene Profile

Carene Carene (also known as Delta-3 carene) is a terpene found in rosemary, lemons, pines, and cedars, offering citrusy and cypress aroma. Studies on mice showed that carene provides anti-inflammatory effects, as well as promotes bone health and chronic pain relief. 0.09%
Pinene Pinene is one of the most widespread terpenes in nature, found in pine trees, basil, nutmeg, parsley, and rosemary. Cannabis containing terpene (alpha-pinene or α-pinene) boasts a strong pine scent. Pinene is responsible for anti-inflammatory, pain-relieving, and anti-anxiety effects. 0.1%
Myrcene Myrcene (also known as β-myrcene) is one of the most common terpenes found in cannabis, representing more than 20% of the modern marijuana terpene profile. Myrcene has a distinct earthy, musky flavor, resembling cloves. It is responsible for calming and soothing effects of weed. Myrcene is also found in hops, thyme, mango, lemongrass, guava melon. 0.19%
Camphene Camphene is terpene common for carrots, pepper, dill, fennel, nutmeg, thyme, as well as other fruits and vegetables. Camphene has a damp, pungent, herbal, minty aroma with pine undertones. In cannabis, mostly found in Indica strains. Camphene causes cooling sensations, having anti-inflammatory, antibiotic, antioxidant, analgesic, and antifungal effects. 0.2%
Humulene Humulene (also known as α-humulene) is one of the major terpenes found in cannabis, contributing to woody, earthy, spicy, herbaceous, and, mainly, floral aromas of cannabis. Used in modern medicine, humulene offers anti-inflammatory, antibacterial, and appetite suppressant effects, which have been well-researched by pharmaceutical companies. 0.07%
Limonene Limonene (also known as d-limonene) is the second most common terpene in nature and the third most common terpene in cannabis. It has a powerful citrus aroma and can be found in all citruses, including lemons, oranges, grapefruits, limes, juniper, etc. Limonene is known to elevate moods and provide anxiety, depression, and stress relief. 0.14%
Linalool Linalool (also known as beta linalool, linalyl alcohol, linaloyl oxide, and p-linalool) is one of the rarest terpenes found in cannabis, mostly in small quantities. Linalool is known for its spicy and lavender aroma, bringing relaxation and calming effects. It is also said to provide anti-inflammatory and analgesic properties that can be useful for athletes. 0.02%
Terpinolene Terpinolene is one of the most common terpenes found in cannabis; however, It's usually presented in small quantities. Is responsible for piney, floral, herbaceous, and even a little bit citrusy aroma of cannabis. Terpinolene can be found in lilacs, nutmeg, and cumin. In cannabis, terpinolene contributes to the sensation of "freshness." Has the potential to reduce the risk of heart diseases. 0.01%
Caryophyllene Caryophyllene (also known as beta or b caryophyllene) is a terpene found in many herbs and spices, such as black pepper, basil, rosemary, and oregano. Cannabis high in caryophyllene delivers a strong spicy, peppery aroma, resembling cinnamon and cloves. Caryophyllene offers potent anti-inflammatory and sedative effects. 0.18%
Total terpenes content 1.00%

Growing Info

Flowering time 56 - 63 Days
Flowering type Photoperiod
Grow difficulty Easy
Harvest time 70 Days
Yield outdoor 15 - 20 Oz/plant (~ 550 g/plant)
Yield indoor 1 - 2 Oz/Ft² (~ 400 g/m²)
Height indoor 60-80
Height outdoor 90 >

MK Ultra strain lineage

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