
- Powerful indica performance for cool, careful growers
Mk Ultra Black Ops
Mk Ultra Black Ops is an indica-dominant hybrid bred for compact growth and heavy resin production.
- Dense resin and narcotic finish
- Built for compact gardens
- Performs well with strict humidity control
|
|
21-23% |
|
|
0.2-0.6% |
|
|
MK Ultra x Black Domina |
|
|
Indica-dominant hybrid |
|
|
Intermediate |
|
|
8-10 weeks |
|
|
Medium, bushy (80-150 cm) |
|
|
Moderate to high (350-450 g/m² indoor, 300-400 g/plant outdoor) |
|
|
Earthy, Pine, Spicy diesel with citrus hints |
|
|
Feminised |
|
|
Cool, rainy autumn |
|
|
Deep physical relaxation, Clear-headed focus, Sleep-inducing at higher doses |
|
|
Indoor and outdoor |
About Mk Ultra Black Ops
Mk Ultra Black Ops is a potent, indica-leaning hybrid created from MK Ultra x Black Domina genetics to produce dense, resinous buds. It performs best under careful moisture management and rewards growers who control humidity, train the canopy and provide a protected late season.
Mk Ultra Black Ops is an indica-dominant hybrid selected for dense, resinous buds. The plant combines compact architecture with a narcotic finish.
THC typically reads around 21–23 percent and delivers a rapid, potent onset. The high is notable for its physical weight rather than a sharp cerebral rush.
CBD content is low, generally under one percent, so psychoactive effects dominate. The strain is not chosen for CBD-specific therapies.
The cross reads MK Ultra x Black Domina and emphasises resin production and dense bud structure. The lineage pushes an indica-dominant effect profile and compact growth.
Seeds are offered Feminised for predictable female crops and consistent yields. Photo-dependent genetics allow growers to control flowering with light schedules.
Mk Ultra Black Ops requires intermediate skill to avoid mould in a rainy autumn harvest season. Careful canopy control and good ventilation are essential to reduce rot risk.
Flowering completes in roughly eight to ten weeks under controlled lighting. Outdoor plants need a long, cool late season to fully mature.
Yields are moderate to high when environmental stress is minimised and nutrients are balanced. Indoor setups usually outperform outdoor plants in cool areas due to controlled conditions.
Plants remain medium height with a sturdy, bushy frame that supports heavy colas. Training methods like topping and LST encourage even canopy development and denser lateral buds.
Indoors, closely managed humidity and airflow are vital to prevent mildew in Inverness conditions. Outdoors in Inverness choose sheltered spots and slightly elevated sites to reduce prolonged damp on the flowers.
Growing Mk Ultra Black Ops in Inverness during a rainy autumn harvest season requires proactive disease control and robust drying plans. In Inverness favour raised beds, wind shelter and extra airflow to protect maturing buds from prolonged moisture.
The dominant effect is deep physical relaxation paired with a steady, clear mental awareness. At higher doses the strain becomes sedating and can promote sleep.
The flavour profile is earthy with pine and a diesel spice that lingers on the exhale. Some phenotypes add subtle citrus notes on the finish.
Frequently Asked Questions
Common questions about this strain, covering growth, effects, and suitability for UK conditions.
It is better suited to growers with some experience due to its mould risk in damp finishes and its need for canopy control.
Monitor trichome colour and aim for late season harvest when trichomes are mostly cloudy with some ambers, adjusting for local weather windows.
Keep canopy density low, increase airflow, remove lower foliage, and harvest early if persistent rain is forecast.
Standard cannabis feeding schedules work well with this strain; reduce nitrogen in late flowering and boost phosphorus and potassium for bud development.
Yes, organic soil and foliar care work fine provided you maintain strict hygiene to limit mould and pest issues.
Stretch is moderate; expect most vertical growth early in flowering and plan training accordingly.
Yes, it is one of the cooler-climate-tolerant choices when given shelter and proactive disease management, making it a viable option among cool climate cannabis strains.
Dry slowly over 7–14 days at controlled humidity then cure in jars for at least four weeks to improve flavour and smoothness.
Look for aphids, spider mites and thrips, which exploit weakened plants, and manage them early with biological or targeted treatments.
Yes, it produces a strong earthy-pine-diesel aroma that benefits from carbon filtration indoors or discreet outdoor siting.
Verified buyer feedback
Grower Reviews
Rating breakdown
Filter by star rating