MK Ultra

MK Ultra Characteristics

THC	15-22%, according to tests by our breeders
CBD	≈1% or lower
Lineage	OG Kush x G13
Genetics	Indica-dominant
Effects	Intense cerebral, euphoric, relaxing, calming, sedating, and sleepy
Flavors	Earth, pine, wood, sweetness, citrus, Skunk, hash, spices, gas, and Kush
Terpenes	Myrcene, caryophyllene, and limonene
Indoor flowering	8-9 weeks
Outdoor flowering	October in the Northern Hemisphere
Maximum height	100-120 cm indoors

MK Ultra Feminized Seeds: Compact Kush Loaded With Resin

Some strains attract attention because of their size, while others stand out for what they build up on their buds. MK Ultra belongs to the second group: it develops dense, sticky flowers heavily covered in trichomes on short, wide plants with a clearly indica structure.

Its OG Kush x G13 cross explains much of this character. The compact structure makes height easier to control indoors, while swollen calyxes, orange or reddish pistils, and possible dark or purple tones strengthen its visual appeal. One grower told us that the plants grew wider than they were tall and ended up covered in white trichomes.

Its aroma and flavor bring out earth, pine, wood, Kush, Skunk, spices, and fuel, with phenotypes that can also show citrus, sweet, herbal, minty, floral, or coffee notes. Another grower highlighted an earthy, minty, skunky, and herbal flavor, while others described gassier expressions with fuel and a Kush aftertaste.

How This Genetics Performs During Cultivation

Our breeders rate it as having medium difficulty. Its controlled, sturdy, and wide growth makes it especially manageable indoors, where it can reach around 100-120 cm. Flowering usually finishes in 56-63 days, about 8-9 weeks, while outdoor harvest time is generally around October in the Northern Hemisphere.

During flowering, it keeps a compact indica expression and stands out for its resin production. As a practical tip, it is worth watching the plant closely halfway through flowering and adjusting your approach based on its response. One grower tackling their first grow described it as quite easy and said they had no problems until that stage.

MK Ultra Effects

MK Ultra does not start like an indica that only affects the body. Its onset is usually fast, cerebral, euphoric, and intense, before moving toward deep physical relaxation, calm, body heaviness, increased appetite, and growing sleepiness. In larger amounts, it can become very sedating and encourage a strong couch-lock effect.

The feedback we have received matches this progression. One consumer described it as cerebral but clearly noticeable in the body, while another talked about a euphoric and relaxing effect that could remain functional until the amount was increased. We have also received comments highlighting its long duration and potency that may feel excessive for people with a low tolerance.

The experience is like opening a layer of damp earth, pine, spices, and Kush before finding a gassy background that stays in the mouth. This bold aromatic opening comes with a noticeable mental rise before the physical weight gradually takes over.

Feminized Seeds With Discreet and Direct Purchasing

When you buy MK Ultra seeds from Bulk Genetics, you get access to classic indica-dominant genetics with fast flowering, compact growth, and especially impressive resin production. We also include free seeds with every order and offer competitive prices.

Orders are prepared with 100% discreet shipping, and we have been shipping seeds since 2016. This lets you add MK Ultra Feminized to your grow with clear information about its performance, lineage, and profile.