In Stock

MK-Ultra – T.H. Seeds {Regular} [12pk]

T.H. Seeds crossed G-13 with OG Kush to build compact indica plants that pump out resin and sedation. Tight buds, 350g+ per square meter, 56-63 day flower. Won first at 2003 Cannabis Cup, second in 2004. Phenotypes lean heavy indica, some hermie risks. These came from my vault, grabbed between 2012 and 2020. Set aside as breeding stock and preservation. Never hit retail shelves. No restock planned.

Pack Size: 12

$75.00

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SKU: shn-573b Category: Tag:

STRAIN INFORMATION

Seed Type

Seed Type

Regular

Indica/Sativa

Strain Type

Lineage

Lineage

G-13 x OG Kush

Pack Size

Pack Size

12

Indica/Sativa

Indica / Sativa

/

THC

THC %

%

Aroma

Aroma

Flower-time

Flower Time

Yield

Yield

Terpenes

Terpenes

Effects

Effects

Best Use

Best Use

Grow Tips

Grow Tips

SKU: shn-573b Categories:

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The Cross

To buy MK-Ultra seeds means getting T.H. Seeds' take on G-13 x OG Kush. They aimed for compact plants with resin-drenched buds and knockout effects. Breeder nailed the structure and potency. No fluff in the genetics. This hit Cannabis Cup gold in 2003, silver in 2004. Legacy holds because results matched the talk.

What Each Parent Brings

G-13 delivers the indica backbone. Short nodes, fat colas, trichome armor. Yields push 350g per square meter indoors. Pungent earth rules the nose.

OG Kush adds bag appeal and bite. Dense buds that stack resin. Hypnotic stone creeps in slow, then owns you. Flavor skews kush funk with lemon edges in keepers.

No weak links here. Parents mesh without drama. T.H. Seeds knew the combo worked.

G-13 Traits

  • 90-130cm height.
  • Heavy branching.
  • Resin factories on every calyx.

OG Kush Traits

  • Pungent terps.
  • Sedative hammer.
  • Compact flowering sites.

The Phenotypes

Expect three main types. Most hit 80 percent indica slam. Short, bushy girls that resin up early. Some stretch to 130cm, still yield monsters. Rare sativa leaners pop with looser buds. Cut those.

Hermie reports surface in old grows. Unconfirmed how bad in this stock. Watch week five. Stable moms rare but gold. One-hit wonder? No. T.H. Seeds delivered repeatable goods.

Funny thing: growers chase the purple pheno that never shows. Stick to resin and stone. Hype dies fast otherwise.

Finding the Keeper

Seedling stage: Vigorous taproot first. Weaklings out day three.

Vegetative: Bushy internsodes under 5cm. Side branches that fork hard. Smell hits week three: earth and fuel.

Flower week one: Pistils explode. Nodes tighten. No stretch past two weeks.

Mid-flower: Trichomes milk by week five. Buds fatten to golf balls. Aroma turns pungent dirt.

Harvest: 56-63 days. 25 percent amber for couchlock. Keepers show zero nanners. Clone those.

In the Garden

Run eight to 10 plants per square meter. Top once, LST heavy. Temps 68-78F. Humidity drops to 40 percent week three flower. Yields 350-450g per square meter under 1000W. Outdoors finishes early October. Mold rare on tight buds. Data thin on THC. Test your keepers.

The Experience

Stone builds hypnotic. Eyes heavy first, body follows. Sedation without couch rot. Earthy pungency lingers on exhale. Addictive pull keeps you reloading. No race, just depth.

This Vault Release

These MK-Ultra packs sat in my personal vault since 2012 to 2020. Pulled straight from breeder runs. Stored cold and dry for breeding stock and preservation. Never shelved for retail. Legislation shifts what ships legally soon. This clears the vault. Serious collectors grab now. Once sold, no restock. No new runs. Genetics preserved, but access ends here. Buy MK-Ultra TH Seeds if it fits your program.

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