MK-Ultra Feminized Seeds
Practically addictive and absolutely trippy!
MK-Ultra from TH Seeds is a feminized strain offered as Seeds for growers who want a straightforward, photoperiod option. These feminized seeds are suited to indoor or outdoor setups where you can manage light cycles and basic plant care.
This strain is known for its distinct lineage and consistent structure, making it a practical choice for growers with some experience. MK-Ultra can fit into a range of environments, from small tents to more spacious rooms or gardens.
- Photoperiod strain suited to controlled light schedules
- Works in both indoor and outdoor grow spaces
- Recognized for stable, repeatable growth characteristics
- Suitable for growers looking to refine training and pruning techniques
- Well-suited to discreet home cultivation with basic planning
About MK-Ultra
MK-Ultra from TH Seeds is a photoperiod cannabis strain created from the classic G-13 x OG Kush lineage. These feminized seeds are intended to produce plants with consistent traits, making them a practical option for growers who prefer to work from stable genetics.
This strain is known among cultivators for its distinctive heritage and for how it expresses the characteristics of both parent lines. MK-Ultra seeds are suitable for a range of indoor and outdoor setups, allowing growers to tailor plant size and structure through training and environmental control.
Key details
- Strain name: MK-Ultra
- Breeder: TH Seeds
- Genetics: G-13 x OG Kush
- Plant type: photoperiod, regular growth cycle (not automatic)
- Intended for adult collectors and growers in regions where cultivation is legal
Growing notes
- Suitable for indoor tents, dedicated grow rooms, or discreet outdoor gardens, depending on local climate and regulations.
- Responds well to common training methods such as topping, low-stress training, or SCROG to help manage height and canopy shape.
- Flowering duration is not specified by the breeder here, so growers typically monitor trichomes and pistils to determine the ideal harvest window.
- As with many G-13 and Kush-influenced strains, stable environmental conditions and balanced nutrition usually support healthy development from MK-Ultra seeds.
What to expect
MK-Ultra typically shows traits associated with its G-13 x OG Kush background, including a structured growth pattern and dense flower formation under suitable conditions. While specific yield, aroma, and effect data are not provided here, growers often associate this lineage with pronounced resin production and a noticeable, long-lasting experience. As with any cannabis strain, actual results depend on environment, cultivation skill, and post-harvest handling.
FAQ
- Q: What genetics are used in MK-Ultra?
A: MK-Ultra is a cross of G-13 x OG Kush, combining two well-known parent lines into a single strain. - Q: Is MK-Ultra suitable for indoor growing?
A: Yes, MK-Ultra seeds are commonly used in indoor setups, where growers can fine-tune lighting, temperature, and humidity to guide plant structure and flowering. - Q: Can MK-Ultra be grown outdoors?
A: In regions with a suitable climate and where cultivation is legal, MK-Ultra can be grown outdoors, typically benefiting from a stable, sunny environment and protection from excess moisture late in the season. - Q: Are there specific feeding requirements for MK-Ultra?
A: No exact feeding schedule is provided, so most growers start with a balanced nutrient program, adjust gradually based on plant response, and avoid overfeeding during both vegetative and flowering stages. - Q: Who is MK-Ultra intended for?
A: MK-Ultra seeds are intended for adult collectors and cultivators who value established G-13 x OG Kush genetics and who operate in compliance with local cannabis laws and regulations.
| Indoor | Yes |
|---|---|
| Outdoor | Yes |
| Cannabis Genetics | G-13 X OG Kush |
| Flowering Time | 8-10 weeks |
| Cannabis Cup | 2003 and 2004 High Tech Crime Consortium |
| Cup Winner | Yes |
| Height notes | from 39 to 47 inches |
| Flavour | Piney |
| Yield | Average |
| Yield Notes | Up to 350 grams per square meter |
| Mainly Indica | Yes |
| Sativa / Indica Type | Indica |
| Greenhouse | Yes |
🌱 TH Seeds – Trusted Cannabis Genetics
TH Seeds is a respected seed bank known for producing high-quality cannabis seeds with a focus on potency, flavor, and reliability. Whether you're looking for feminized, autoflowering, or CBD-rich strains, TH Seeds offers a well-rounded catalog that meets the needs of beginners and expert growers alike.
With a commitment to genetic stability and grower satisfaction, TH Seeds ensures consistent germination, resilient plants, and impressive yields across various environments.
🚀 Why Choose TH Seeds?
- 🌎 Diverse and stable cannabis genetics
- 🌿 Great for indoor and outdoor grows
- 🏆 Reputation for quality and performance
- ✅ Excellent germination rates
- 🔑 Trusted by growers worldwide
If you value genetic excellence, fast flowering, and potent results, TH Seeds is a brand you can trust for your next grow.
🌱 Growing Cannabis Seeds – Common Questions
💧 How do I soak cannabis seeds before planting?
Place the seeds in a glass of cold tap water or rainwater and keep the glass in a dark place. Wait between 2 and 10 days until the seeds begin to sprout.
🌿 How deep should I plant germinated seeds?
Plant sprouted seeds about 0.5 cm deep in light, moist soil with the root pointing down. Handle gently to avoid damaging the sprout.
💧 How moist should the soil be for seedlings?
Keep the soil evenly moist but never soaked. Overwatering can drown young seedlings. A small propagator helps maintain humidity.
⚠️ What are common mistakes when growing cannabis seeds?
❌ Soil that’s too wet – the seedling may rot.
❌ Planting too deep – the seedling may not reach the surface.
Always ensure good drainage and shallow planting.
🌱 Do I need special soil or pots for growing?
Use seed-raising or herb soil and pots with drainage holes so excess water can escape. This prevents root rot and promotes healthy growth.
⚠️ Legal Disclaimer (United States)
Note: Cannabis laws vary by state in the United States. Read the full details below.
View full legal disclaimer
📝 Disclaimer: The information provided on this website is for educational and informational purposes only. Cannabis laws vary by state and federal jurisdiction in the United States, and it is your responsibility to understand and comply with the laws applicable in your location.
Under United States federal law, cannabis remains classified as a controlled substance. However, many states have enacted their own laws permitting medical or recreational cannabis use under specific conditions. Leo Seeds does not promote, encourage, or endorse any illegal activity.
By accessing this website, you confirm that you are at least 21 years of age (or the minimum legal age required in your state) and that any products or information obtained from this site will be used in compliance with all applicable laws.
📌 Important Legal Notes:
- Federal law (United States): Cannabis cultivation and distribution remain illegal at the federal level, regardless of state-level legalization.
- State laws: Cannabis laws differ significantly between states, including rules on possession, cultivation, and use.
- Cannabis seeds: Seeds may be sold as collectible or souvenir items in certain jurisdictions; germination and cultivation may be restricted or prohibited depending on state law.
- Medical programs: Some states permit cannabis cultivation only for licensed medical patients or registered caregivers.
This legal notice is provided to promote transparency, inform visitors of U.S. cannabis laws, and reduce legal risk.
🔒 Discreet Shipping
Plain, anonymous delivery, stealth packaging, and discreet payment options.
🚚 Free Shipping over $99.99
Orders over $99.99 ship free within the United States. Fast dispatch and tracking on all orders.
🔒 Secure Payments
256-bit SSL checkout. We accept:
💬 24/7 Customer Support
We’re here around the clock. Reach us via our contact page.
