MK Ultra offers a focused feminized seed option for buyers who want indica dominant hybrid genetics with a listed potency range around 20%–25%. Its G13 x OG Kush background helps explain the cultivar’s reported mix of citrus, earthy, pine aroma.
In the grow room, MK Ultra is commonly described with a 8–9 weeks finish, indoor height near 3–4 ft, outdoor height near 5–6 ft, and moderate stretch. These traits make it easier for customers to compare flowering speed, canopy behavior, aroma, and yield expectations before choosing a seed pack.
Grower Quick Facts
| Type | Indica Dominant Hybrid |
|---|---|
| THC | 20%–25% |
| CBD | Low |
| Genetics | G13 x OG Kush |
| Flowering Time | 8–9 weeks |
| Yield Class | Medium to High |
| Indoor Height | 3–4 ft |
| Outdoor Height | 5–6 ft |
| Outdoor Harvest | Early October |
| Grow Difficulty | Moderate |
| Flavor Notes | Citrus, Earthy, Pine |
| Dominant Terpene Notes | Myrcene, Limonene, Caryophyllene |
Genetic Profile
The reported background of MK Ultra places it in a indica dominant hybrid lane with clear seed-bank relevance.
For growers, the important question is how those genetics may translate into flower density, stretch behavior, terpene depth, and harvest timing once environment and phenotype enter the picture.
Potency and CBD Balance
MK Ultra is generally listed around 20%–25% THC with low CBD. That range gives shoppers a useful strength marker while leaving room for phenotype, harvest timing, curing, and testing variation.
Potency reads best alongside terpene balance and flower maturity, because two cultivars with similar THC numbers can feel very different in real use.
Sensory Profile
A complex mix of sharp pine, damp earth, and a lingering citrus zest.
Live flower, late-flower resin, and properly cured buds can each reveal different layers, so growers often watch terpene development closely as harvest approaches.
Terpene Profile
| Terpene | Grower & Enthusiast Notes |
|---|---|
| Myrcene | Often adds earthy, herbal, musky, and body-heavy aromatic depth. |
| Limonene | Contributes citrus brightness, sweet peel notes, and sharper top-end aroma. |
| Caryophyllene | Often gives the flower a spicier backbone and more assertive finish. |
Effects & Experience
MK Ultra is often chosen for a indica dominant hybrid experience, recognizable aroma, and effects shaped by its cannabinoid strength and terpene balance.
For product research, this helps customers decide whether the strain is usually discussed as more calming, creative, body-focused, balanced, daytime-leaning, or evening-oriented.
Garden Performance
Vigorous vegetative growth followed by a dense, resin-heavy flowering phase.
The plant profile can be summarized through balanced branching with manageable height, glassy trichome coverage, and moderate stretch. That makes MK Ultra useful for growers comparing structure before choosing a seed pack.
Requires careful monitoring for humidity during late flower. Clean airflow, proper spacing, and patient harvest timing help protect final flower quality.
Harvest Window & Output
MK Ultra is often grown with a flowering window near 8–9 weeks. Indoor yield potential is often described around 450–500 g/m², while outdoor yield potential may reach about 500–700 g/plant in suitable legal climates.
Actual results depend on light quality, root health, plant count, training method, nutrition, pest pressure, phenotype, and grower skill.
Why Grow This Cultivar
Pain relief, insomnia, experienced growers seeking high potency. Customers can use the full profile to compare space requirements, flavor preference, potency target, and harvest expectations.
Strain Questions
Why do growers look at MK Ultra?
Growers usually compare it through flowering time, structure, potency range, dominant terpene notes, and overall garden fit.
What is the listed CBD level?
CBD is usually treated as low, while THC is often shown around 20%–25%.
How much stretch should growers expect?
Stretch behavior is described as moderate stretch, though light intensity, training, and phenotype can change the final shape.
What aromas are expected?
The profile leans toward citrus, earthy, pine, with dominant terpene notes commonly reported as Myrcene, Limonene, Caryophyllene.
What is the main grower takeaway?
The main takeaway is its combination of indica dominant hybrid structure, 8–9 weeks flowering, and medium to high production potential.
Compliance reminder: This information is for lawful adult seed purchasing and cultivar research. Always confirm local cannabis laws before buying or cultivating seeds.
