MK Ultra Strain Review – Bonza Blog

MK Ultra is one of those hybrids that has a fascinating history. It even extends to one of its parent strain G-13. Legend has it that this potent Indica was a secret project of the CIA or FBI. The story goes on to mention a technician smuggling a cut that later came to be cold G-13.

In all likelihood, this is nothing but a tall tale. Still, it may have influenced T.H. Seeds. After developing a hybrid by crossing G-13 and OG Kush, they called it MK Ultra – a reference to a special project of the CIA almost seven decades ago. Allegedly, it involved human experiements on mind control.

TIP: Looking to buy MK Ultra seeds? Check out this ILGM cannabis seed shop

Boasting of large buds with a generous amount of THC, MK Ultra is one incredibly powerful hybrid. At one time or the other, its reputation is that of being the most potent cannabis in the universe. A winner of the 2003 and second placer of 2004 High Times Cannabis Cup Best Indica, it is best avoided by first-timers and beginners.

MK Ultra Strain Quick Facts
Genetic Lineage OG Kush x G-13
Sativa / Indica Ratio 30 / 70
THC % 15% to 18%
CBD % 0.1% to 0.23%
Climate Temperate to warm climate
Flowering Period 8 to 9 weeks / Late September to mid-October
Average Yield 350 g/m2 / 150 g/plant

Odor and Flavors

MK Ultra comes with an incredibly pungent odor that seems to stick to the walls of an enclosed room for quite some time. It has an earthy scent with a delightfully sweet note. Upon taking a toke, its pungent and earthy odor carries over but comes with a creamy taste that clings to the tongue. On the exhale, expect some woody undertones and some fresh pine taste.


Fans of fast-acting and hard-hitting cannabis cannot go wrong with MK Ultra. Its devastating Indica traits does not wait and slams into users with ferocity. Even as it brings one to a euphoric high, it also leaves the mind in a dreamy or hypnotic state. All this while the body basks in extreme relaxation.

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One thing to note is that this hybrid calls out for the munchies. So before starting the session, snacks should be up for grabs on the side. After all, once a massive couch-lock sets in, it is unlikely that anyone can muster enough willpower to get up and raid the kitchen.

TIP: Looking to buy MK Ultra seeds? Check out this ILGM cannabis seed shop

The devastating qualities of MK Ultra culminate before its effects complete wears off the body as it puts users to sleep. As such, people should use this strain at the end of the day.

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Adverse Reactions

A potent smoke certainly does not come without a bit of discomfort. MK Ultra can cause the drying of the eyes and mouth though this can be relieved by drinking a glass of water or two.

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Some also report getting dizzy and having a headache once on the high. Its intense buzzing effects may also cause some people to feel anxious or paranoid. But not to worry as these passes quite quickly, especially for experienced smokers.

Medical Use and Benefits

MK Ultra comes with immense pharmacological benefits. And, because of its fast-acting nature, relief could not come at a sooner time. As soon as the cerebral high sets in, stress gives way to euphoric feeling. And, for those dealing with depression, if that is not enough, then the sedating body effects will.

Its ability to soothe muscles and induce deep relaxation is also beneficial in relieving pains and other body aches such as spasms and migraines.

TIP: Looking to buy MK Ultra seeds? Check out this ILGM cannabis seed shop

As mentioned, it can put people to sleep. Used as such, it should be of immense value to insomniacs. And, in causing the munchies, some people may use it as an appetite stimulant. For that to work, it has to be used in very small amount only.

Growing White Widow

MK Ultra has a leafy appearance making it look dominantly green from afar. There are brown and orange hues which enhances to its earthy appearance. The flowers are dense, and the buds are coated with resin making it sticky.

This cannabis can be grown indoors or outdoors as it is fairly easy to cultivate. It usually grows short ranging from 100 to 120 centimeters and is quite resistant to molds and mildew. If cultivated outside the house, growers must keep it away from frost.

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Indoors, MK Ultra thrives well in either soil or hydroponics. The temperature must be kept temperate to warm. Once it enters the bloom phase, it should last for around 8 to 9 weeks. After, it should produce an average of 350 grams of fresh buds per meter square.

Outdoors, this cannabis is ready for harvest during the first to second week of October with each plant producing around 150 grams.

Have you grown or used MK Ultra? If not, would you like to get your hands on this strain? Please leave a comment to let us know what you think. We want to hear from you.

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