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MK Ultra by T.H. Seeds is a legendary indica hybrid with hypnotic power, dense resin-coated buds, and a deep piney punch. We think MK Ultra seeds are perfect if you want heavy relaxation and a classic award-winning knockout strain.
🤯 THC: 20-25%
😋 Flavor: Pine, earthy, citrus, spicy
🧠 Effect: Hypnotic, relaxing, euphoric, sleepy
MK Ultra Seeds
MK Ultra seeds come from OG Kush and G-13. This mostly indica hybrid carries serious legacy and proven power.
T.H. Seeds created a strain that became iconic, winning 1st place at the Cannabis Cup in 2003 and continuing its streak after.
This Feminized variety grows compact to medium height, around 100–120 cm (3.2–3.9 ft). It produces tight, resin-heavy buds with strong structure.
We really like this strain because it does not pretend. It hits hard, smells loud, and delivers exactly what you expect from a classic indica.
Expect bold effects, intense aroma, and a flavor that stays long after the smoke.
Flavor And Effects That Take Control
MK Ultra tastes deep and sharp. Pine leads the way. Earth and spice follow close behind. It feels like walking through a dark forest after rain. Wet wood. Fresh resin. A little bite in the air.
The smoke is thick and persistent. The flavor does not fade quickly. It clings to your palate and reminds you what you just lit.
The effects come fast and take over. We think that this high pulls you down into stillness without asking. It starts with a euphoric lift, then shifts into full-body calm.
In the body, it feels like gravity just got stronger. Muscles loosen. Eyes get heavy. The mind drifts into a quiet space. MK Ultra is not for busy days. It is for escape.
MK Ultra Characteristics
| Strain type | Feminized |
| Genetics | OG Kush x G-13 |
| Indica/Sativa | Mostly Indica |
| THC | 20-25% |
| Effect | Hypnotic, relaxing, euphoric, sleepy |
| Flavor | Pine, earthy, citrus, spicy |
| Indoor yield | 350 g/m² (1.14 oz/ft²)+ |
| Flowering time | 8-9 weeks |
| Height | 100-120 cm (3.2-3.9 ft) |
| Structure | Compact with dense, resin-coated buds |
| Difficulty level | Medium |
| Best cultivation technique | Control humidity to protect dense buds |
MK Ultra FAQ
Is MK Ultra seeds Indica or Sativa?
MK Ultra is mostly indica, known for its strong relaxing effects.
What terpenes does this strain have?
It shows a pine-forward profile with earthy, citrus, and spicy notes.
Is this strain good for beginner growers?
It is manageable but requires attention due to dense buds and resin production.
How to grow MK Ultra seeds?
Maintain airflow and control humidity to avoid issues with its tight bud structure.
Why is MK Ultra so famous?
It has won multiple Cannabis Cup awards and is known for its powerful hypnotic effects.
- THC
- Very High (20% or +)
- CBD
- Low (0 - 1%)
- Yield
- Medium
- Flavor
- Pine, Earthy, Citrus, Spices
- Effects
- Euphoric, Relaxed, Sleepy
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