MK-Ultra – Feminized Seeds
Almost impossible to resist and totally mind-bending!
MK-Ultra from TH Seeds is a feminized strain known for its distinctive character and steady, reliable growth pattern. These seeds are suitable for growers who value consistency and a straightforward cultivation experience.
This strain is appreciated by collectors and home growers looking for a classic, well-established option. With its recognizable name and reputation, MK-Ultra fits comfortably into a diverse garden or seed collection.
- Well-known, long-standing strain
- Suitable for a range of growing setups
- Appeals to both newer and experienced growers
- Stable growth traits for consistent results
- Popular choice for expanding a seed collection
About MK-Ultra
MK-Ultra is an Indica cannabis variety from TH Seeds, created by combining the classic G13 with OG Kush. As a feminized strain, it is designed to produce female plants, making it a practical option for growers who want to focus their space and resources efficiently.
This strain is known for its compact structure and indoor-friendly growth pattern. MK-Ultra seeds are suitable for growers with some experience who appreciate traditional Indica traits and a flowering time that typically fits well into most indoor schedules.
Key details
- Strain: MK-Ultra
- Breeder: TH Seeds
- Genetics: G13 x OG Kush
- Type: Indica, feminized
- Flowering time: typically around 8–10 weeks indoors
Growing notes
- Generally compact Indica structure that often suits indoor grow spaces.
- Average yield potential, responding well to consistent care and stable conditions.
- Can be adapted to different training methods to manage height and light exposure.
- MK-Ultra seeds are typically grown in controlled environments to make the most of the flowering window.
What to expect
Growers can usually expect plants with pronounced Indica characteristics, including dense buds and a relatively straightforward flowering phase. With genetics from G13 and OG Kush, MK-Ultra often appeals to those who value classic lineage and a manageable indoor cycle, especially when starting from reliable feminized seeds.
FAQ
- Q: What type of strain is MK-Ultra?
A: MK-Ultra is an Indica cannabis strain created from G13 x OG Kush genetics and offered here as feminized seeds. - Q: How long does MK-Ultra usually take to flower?
A: MK-Ultra typically has a flowering time of about 8–10 weeks under indoor conditions. - Q: Is MK-Ultra suitable for indoor growing?
A: Yes, MK-Ultra is often grown indoors, where its compact Indica structure and average height can be managed more easily. - Q: What kind of yield can I expect from MK-Ultra?
A: MK-Ultra is generally considered to have an average yield when grown in suitable conditions with appropriate care. - Q: What are the genetics of MK-Ultra?
A: MK-Ultra is a cross of G13 x OG Kush, combining two well-known parent lines into a single Indica-dominant variety.
| Indoor | Yes |
|---|---|
| Outdoor | Yes |
| Cannabis Genetics | G13 x OG Kush |
| Flowering Time | 8-10 weeks |
| Cannabis Cup | 2003 and 2004 High Tech Crime Consortium |
| Cup Winner | Yes |
| Height notes | ranging from 39 to 47 inches |
| Flavour | Pine-scented |
| Yield | Average |
| Yield Notes | Yields of up to 350 grams per square metre |
| 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 (Australia)
Note: Cannabis laws vary across Australia. 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 across states and territories in Australia, and it is your responsibility to be aware of and comply with the laws that apply in your location.
In most parts of Australia, the cultivation, possession, or supply of cannabis seeds and plants remains illegal unless specifically authorised under government-approved medical or scientific programs. This website does not promote, encourage, or endorse any illegal activity.
By accessing this site, you confirm that you are over 18 years of age and that any products or information found here will be used in accordance with local laws.
📌 Important Legal Notes:
- New South Wales (NSW), Queensland (QLD), Western Australia (WA), and South Australia (SA): Cannabis cultivation is generally illegal without a medical licence or government exemption.
- Australian Capital Territory (ACT): Adults may grow up to two plants per person (maximum four per household) for personal use, subject to strict rules (plants must not be visible from public areas, and sharing or selling is prohibited).
- Victoria (VIC) & Tasmania (TAS): Cannabis cultivation is illegal without proper authorisation.
- Seed possession: Cannabis seed laws often fall into a legal grey area – possession may not always be illegal, but germination and cultivation typically are unless permitted under a licensed medical program.
This legal notice is provided for transparency, to help customers stay informed about cannabis laws in Australia, and to minimise legal risks.
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