MK Ultra

MK Ultra characteristics

MK Ultra feminised seeds: compact Kush loaded with resin

Some varieties catch the eye because of their size; others stand out for what they build up on their buds. MK Ultra belongs to the second group: it produces dense, sticky flowers heavily coated in trichomes on short, wide plants with an unmistakably indica structure.

Its OG Kush x G13 cross explains much of this character. The compact frame makes height easy to control indoors, while swollen calyxes, orange or reddish pistils and possible dark or purple hues add to its visual appeal. It is common for the plants to grow wider than they are tall and end up frosted in white trichomes.

On the nose and palate it delivers earth, pine, wood, Kush, Skunk, spice and fuel, with phenotypes that can also show citrus, sweet, herbal, minty, floral or coffee notes. Growers often highlight an earthy, minty, skunky and herbal flavour, while other phenotypes lean gassier, with fuel and a Kush aftertaste.

How this variety behaves in the grow

Our breeders rate it as medium difficulty. Its restrained, sturdy, bushy growth makes it particularly manageable indoors, where it tends to reach around 100–120 cm. Flowering usually finishes in 56–63 days, about 8–9 weeks, and outdoors harvest falls around October in the Northern Hemisphere.

During flowering it keeps a compact indica shape and stands out for its resin production. As a practical tip, keep a close eye on the plant halfway through bloom and adjust your approach to how it responds. Up to that point, even first-time growers usually find it fairly straightforward.

MK Ultra effects

MK Ultra does not open like a purely physical indica. The onset is usually fast, cerebral, euphoric and intense, before moving towards deep physical relaxation, calm, body heaviness, the munchies and growing drowsiness. In larger amounts it can be very sedating and bring on a strong couch-lock.

The feedback we receive fits this progression: it is described as cerebral yet clearly felt in the body, euphoric and relaxing, and still functional as long as you do not overdo the amount. Its long duration also stands out, as does a potency that may feel like too much if your tolerance is low.

The experience is like peeling back a layer of damp earth, pine, spice and Kush to find a gassy base that lingers on the palate. That bold aromatic opening comes with a marked mental lift before the physical weight gradually takes over.

Feminised seeds, bought discreetly and directly

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

Orders are packed with 100 % discreet shipping, and we have been sending out seeds since 2016. That way you can add MK Ultra feminised to your grow with clear information about its behaviour, lineage and profile.