MK Ultra

Typical Effects

Dry EyesDry Eyes

Common Usage



Updated January 21, 2021

By the Cannabis Ontario team

MK Ultra Weed Strain Review

The MK Ultra weed strain is amongst the most popular Indica dominant strains. It comes with powerful mesmerizing effects. Besides, it is known for a cerebral high. In addition, this Weed strain has a super, refreshing taste profile. Users don’t get enough of its sweet flavour that has some pine traces.

Its name comes from a mind control program carried out from 1950 to 1973. The CIA’s project had the name MK ultra that carries the name of this Cannabis strain. But it’s not just about the name; it is evident that this strain is powerful. Besides, it is an award-winning crossbreed. In 2003, it emerged as the Best Indica.


MK Ultra Marijuana Strain: What Is It?

This Marijuana strain has high regard due to its outstanding parents. It is a cross between the Indica G-13 and OG Kush. MK Ultra is a firm favourite amongst weed smokers. However, it is not a strain for novices. It’s strong cerebral high will knock them down. However, its secret lies in progressive use as they see how their body reacts. Of course, no smoker starts as a pro.

This Marijuana strain comes with a THC level of around 18%. Sometimes it may be as high as 22%. Besides, it has significant amounts of CBD. Therefore, other than its excellent recreation uses, it is also useful for various illnesses. First and foremost, expect it to relieve pain. Besides, its CBD content translates to inflammation properties.

MK Ultra causes a deeply relaxed feeling. After that, expect euphoric effects that leave you in a pleasant uplift. It is not a strain that you use as you plan to carry out your daily tasks. It is notorious when it comes to couch lock. Therefore, take the hits when you have no plans to move around. Besides, it increases your urge to eat. Make sure you have a plate of your favourite snacks on your side.  After that, your eyelids become heavy. You will have no choice other than move on to enjoy a restful sleep.


Wondering Where to Buy MK Ultra Weed Strain in Canada

MK Ultra is popular amongst sellers after bagging several awards. Besides, it’s strong cerebral high cannot go unrecognized. You can find this Marijuana strain in local dispensaries all over Canada. Moreover, you can order for your sweet buds through online shops. At Cannabis Ontario, we provide easy access to some of the best recreational and medical marijuana dispensaries in town. You can pick and choose your favourite online weed dispensary in Pickering, Toronto, Ottawa, and any other city in Ontario Canada. One of reliable source to shop cannabis product is Bulk Weed in Box.


MK Ultra Cannabis Strain: Aroma, Flavor Appearance

This Cannabis strain is relatively short. It grows to a height of around 110 cm. You will be quick to notice a resin coating on its dense flowers. Besides, its tight buds are sticky. It has a distinguishable fragrance. May describes it as a combination of lemon, diesel, and burnt plastic.

This Cannabis strain tends to fill the surrounding with its spicy aroma combination. Its robust scent will remain on the walls of your room for some days. Therefore, ensure adequate ventilation when smoking. Besides, even the plants release a strong fragrance as they grow. If you happen to do indoor cultivation, you should allow for ventilation too. On smoking, you experience its spicy and earthy taste. As you release the smoke, expect woody and piney flavours.


MK Ultra Weed Strain: Grow Info

MK Ultra performs well in indoor conditions. It is adaptable to several growing mediums other than soil. For outdoor cultivation of this Marijuana strain, avoid frost. Its preferable climate is the balmy Mediterranean.

Indoor growers get a harvest of around 12 ounces per square meter. Its flowers are mature in 8-9 weeks. On the other hand, outdoor cultivators harvest about six ounces per plant. Its flowers mature around early October. This weed strain is easy to grow. It has a natural resistance to mildews and moulds.


Effects of MK Ultra Marijuana Strain

Ensure you approach this Marijuana strain with caution, especially if you are a beginner. Its powerful effects cause a deep relaxation even to most resistant smokers. It is suitable for that day when you want to relax in your house.

This weed strain causes a heavy feeling. Simultaneously, it leads to a euphoric effect—every part of your body bows down to the pressure of a positive uplift. If you use it in relatively high amounts, it leads to a sleepy feeling. Therefore, it is a gentle way of looking for a restful sleep. Expect to have an urge to reach out on some food. Therefore, having some snacks comes in handy.


Medical Benefits of MK Ultra Cannabis Strain

Medicinal weed smokers will find several benefits from this strain. It is effective in dealing with painful conditions. It is of great help to patients with arthritis, lower back pain, and muscle pain.

Due to its uplifting effect, it is a perfect choice in the management of mood. People with depression and stress find it beneficial. It also helps patients with sleeping problems with its deep relaxation sensation. Moreover, it happens to be suitable for night time use.


Possible Side Effects of MK Ultra Weed Strain

A major negative effect as a result of using MK Ultra is the couch lock effect. It restricts you from carrying out basic functions. Other effects include dry mouth and dry eyes. Make sure that you have plenty of drinking water during the smoking session. Too much use may lead to anxiety, dizziness, and paranoia.


MK Ultra Strain Review: Final Thoughts

MK Ultra strain’s strong cerebral high means that it is not a strain for anyone. Novices should consider other strains. If you have to give it a try, ensure you start with minimal amounts. But it’s automatically an excellent choice for experienced smokers. Find the best recreational and medical cannabis in Niagara Falls, Toronto, Ottawa, and many other cities at CannabisOntario, your source for information on trusted recreational and medical marijuana in Canada. 


Recommended WEed Strains to try

Red Congo

Purple Urkle

Fruity Pebbles



WebMB. (2020). CBD vs. THC: What’s the Difference? Available at:

Loria, Kevin. (2018, March 7). 23 health benefits of marijuana. Business Insider. Available At:

Government of Canada. (2020, October 28). Medical Use of Cannabis. Available at:

Engl, N. J. (2016, April 11). Adverse Health Effects of Marijuana Use. US National Library of Medicine National Institutes of Health. Available At:

I Love Growing Marijuana. (2021). ____ Strain. Available At:


Common Usage


Typical Effects

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