
MK Ultra by TH Seeds
MK Ultra by TH Seeds is a legendary variety renowned by the Dutch seed bank's marketing team and created from the cross of two authentic genetic heavyweights, OG Kush and G-13.
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Description
The MK Ultra is a feminised variety highly prized for its potency and unique flavour profile. Developed in the 2000s by TH Seeds' Master Breeder, this strain is the result of a genetic cross between the renowned G13 and the OG Kush.
Characteristics of MK Ultra by TH Seeds:
MK Ultra is known for its classic Indica potency, making it a popular choice among users who love high-strength Indica varieties and intense experiences.
Its specimens feature a compact and branched structure, adopting a bushy shape and contained height. The stretch does not double in the first weeks of flowering.
MK Ultra seeds respond well to techniques such as SOG and apical pruning for SCROG. It develops well indoors and outdoors – a variety with a flowering time of 8-9 weeks and yields of 350 g/m² indoors and up to 450 g per plant outdoors.
Flavour and Effects of MK Ultra by TH Seeds:
In terms of flavour, MK Ultra offers a unique experience combining earthy and spicy notes with sweet and citrus undertones.
The effect of MK Ultra begins with an initial sense of euphoria followed by a deep physical relaxation, making it an excellent choice for both recreational and medicinal users alike.
Technical Specifications of MK Ultra by TH Seeds:
- Seed bank: TH Seeds
- Genetics: MK Ultra (OG Kush x G-13)
- Seed type: Feminised
- Height: 100 - 120cm
- Indoor production: 350 g/m²
- Outdoor production: Up to 450 g per plant
- Indoor harvest: 56-63 days
- Outdoor harvest: October
- Flavour: Citrus, Earthy, Spicy
- Effects: Euphoria, Happiness, Hunger, Relaxation
More Information
| Brand | TH Seeds |
|---|---|
| Gender | Feminised |
| Photoperiod | Photoperiodic |
| Genetics | Chem Dawg, Haze, Kush |
| % THC | High (15–22%) |
| % CBD | Low (0–2%) |
| Indica - Sativa | Indica / Sativa 50% |
| Flavour | Chem, Sweet, Earthy |
| Effect | Talkative, Relaxing |
| Growing Area | Indoor / Outdoor |
| Outdoor flowering | Standard (Early autumn) |
| Indoor Flowering | Medium (8 - 10 weeks) |
| Outdoor Production | High (500 - 800gr/plant) |
| Indoor Production | High (450 - 600gr/m2) |
| Moisture Resistance | Yes |
| Return (%WPFF) | Medium (2 - 3%) |
| Ideal for Beginners | Yes |
Reviews
The content of this product is for informational and educational use only, never for medical or therapeutic purposes. We remind our customers that cannabis seeds are not listed in the common catalogue of varieties authorised for cultivation in the European Union. They are products intended for genetic preservation, storage and collecting, never for cultivation. We advise customers to review the laws in force in their country, and in no case do we wish to encourage breaking them. All products in the catalogue, including CBD products, contain less than 0.2% THC. CBD products come entirely from industrial hemp varieties.










