4.7 on Reviews.io -

Seed City Review Stars

4.7 on Reviews.io -

Seed City Review Stars

Since 2010!

15 Years of World Wide Stealthy Delivery!

Home Seed Selector TH Seeds MK Ultra Kush

MK Ultra Kush

TH Seeds

TH Seeds

12/12 Photoperiod

FeminisedRegular

12/12 Photoperiod – Mostly Indica – Good for outdoor grow – MK Ultra Kush strain – image 1 – from TH Seeds via Seed City

Short Description

Mostly Indica hybrid with resin coated buds, piney flavor, and hypnotic high. Award-winning strain with addictive qualities.

Characteristics

Seed Type	Feminised, Regular
Flowering Period Type	12/12 Photoperiod
Indica / Sativa	Indica Dominant
Strain Type	Hybrid, Medicinal Strains, North American and Canadian
Strength	Super Strength
Environment	Indoor, Outdoor
Indoor Flowering Time	Medium (56 to 90 days)
Indoor Height	Medium (81cm – 140cm)
Yield	Average Yield
Smell / Taste	Piney
Cup Winner	Cup Winners

Description

Overview

Named after the iconic ’50s L.S.D. experiments, the MK strain is a potent Indica-dominant hybrid, stemming from G-13 and O.G. Kush lineage. Characterized by its tightly packed, resin-coated buds and a long-lasting piney flavor, MK offers a mesmerizing, hypnotic high. It has gained notable recognition, securing the 1st place at the 2003 Cannabis Cup and 2nd place in 2004. Its compelling effects and quality predict even more accolades in the future.

Strain Summary

Type: Mostly Indica
Height: 100-120 cm
Yield: 350 p.s.m.
Flowering Time: 56-63 days

Customer Reviews

Reviews

There are no reviews yet.

Be the first to review “MK Ultra Kush”

You must be logged in to post a review.

From £49.98

Pack Size

Available pack options

Prices are shown here for browsers without JavaScript. Choose the matching pack size above before adding to basket.

6 Feminised Seeds In stock £49.98
30 Feminised Seeds In stock £237.41
60 Feminised Seeds In stock £449.82

Similar Strains to this one

Image 1 of Jack Herer cannabis by Blackskull Seeds – Depression – 12/12 Photoperiod – Sativa-leaning – Seed City

Blackskull Seeds

Feminised

12/12 Photoperiod

From £3.99

Super Strength – Outdoor cultivation – Mostly Indica – DoSiDos strain – image 1 – from Royal Queen Seeds via Seed City

Royal Queen Seeds

Feminised

12/12 Photoperiod

From £21.74

Royal Gorilla by Royal Queen Seeds – Stress Relief – 12/12 Photoperiod – Tall (140cm plus) – image 1 – Seed City

Royal Queen Seeds

Feminised

12/12 Photoperiod

Rated 4 out of 5 based on 4 customer ratings

4 reviews

From £19.34

Barney's Farm Seeds

Feminised

12/12 Photoperiod

From £23.38

Zkittles from BSB Genetics

BSB Genetics

Feminised

12/12 Photoperiod

From £18.74

Indoor-friendly – Relaxing – Sativa-leaning – OG Kush S.F.V. strain – image 1 – from Advanced Seeds via Seed City

Advanced Seeds

Feminised

12/12 Photoperiod

From £14.79

Purple Queen by Royal Queen Seeds – Super Strength – Middle of September – Piney – image 1 – Seed City

Royal Queen Seeds

Feminised

12/12 Photoperiod

From £14.22

Pineapple Express cannabis seeds – 12/12 Photoperiod – Outdoor cultivation – Sativa-leaning – image 1 from Seed City

Pineapple Express

Barney's Farm Seeds

Feminised

12/12 Photoperiod

From £23.38

Seed City is the best source of cannabis seeds online! Over 6,000 strains from the top breeders worldwide; filtered by over 100 types and at the lowest prices you'll find!

Information

About us

Follow us

All seeds sold are strictly considered for souvenir, collection and/or preservation purposes only, to preserve valuable genetics in case the laws change. Seed City does not want to induce anyone to act in conflict with the law and cannot be held responsible for those who do.

Seed City © 2026 All Rights Reserved.

Purchase Options Loading packs… No pack options found. seed seeds Pack REG FEM Unavailable In Stock Now in stock Selected: single feminised seed single regular seed single seed feminised seeds regular seeds per seed You save View more characteristics View less characteristics Added to cart! Sorry, only {qty} available Sorry, only {qty} left in stock Sorry, you can only add {qty} of this item to your cart Options could not be restored. Please reselect your pack. Prices could not be refreshed. Please reload this page. Pack Size Selection

Anesia Seeds 20% off the entire Anesia Seeds range.

Big Head Seeds 20% off the entire Big Head Seeds range.

Dutch Passion Seeds 20% off the entire Dutch Passion Seeds range.

Humboldt Seed Company 20% off the entire Humboldt Seed Co range.

Original Sensible Seeds 20% off the entire Original Sensible Seeds range.

Royal Queen Seeds 20% off the entire Royal Queen Seeds range.

TasteBudz Seeds Massive 50% off the full TasteBudz Seeds range.

Terp Treez Co Massive 50% off the full Terp Treez range.

Humboldt Seed Organisation Massive 50% off the full Humboldt Seed Org range.

FastBuds Free FastBuds seeds with selected multipacks this September.

Pure Instinto Free Pure Instinto seeds with selected multipacks.

Sweet Seeds Free Sweet Seeds with selected multipacks this September.

Conscious Genetics Get Pink Quavers plus extra regular freebies.

Grounded Genetics Get Melon Dawg and Peach Chai seeds free.

Paradise Seeds Get a Californian Gold seed completely free.

Ultra Genetics Get two Cheesy Marmalade Toast seeds free.

Old School Genetics Get two The Zosher regular seeds free.

Always Be Flowering Genetics Get three premium feminized seeds completely free.

The Plug Seedbank Get two Spumoni seeds free with any pack.

DNA Genetics Seeds Get two Challah Cake feminized seeds free.

Dank Genetics Get two Lemonaid Sherb seeds completely free.

Black Tuna Seeds Get two exclusive feminized Black Tuna seeds free.

Prolific Coast Seeds Get four KSMORZ regular seeds completely free.

Perfect Tree Seeds Get a matching Perfect Tree seed free.

Common Wealth Seed Co Free bonus seeds with selected genetic lines.

Seeds of Anarchy Get a random bonus strain completely free.

Boudica Seeds Buy one featured 5-pack, get another free.

Arcana Collective Get mystery regulars plus feminized bonus seeds.

Hortilab Get four or more Sour Power seeds free.

Little Chief Collabs Get a Pink Cheesecake seed completely free.

Holy Smoke Seeds Get two Strawberry Jealousy seeds with selected packs.

TH Seeds Free seeds and bonuses with selected TH Seeds packs.

Grateful Seeds Get two Mela Verde feminized seeds free.

Subtotal: View basket Checkout Total Free No products in the cart. Decrease quantity Increase quantity Tap to pick — visit your cart Choose your 999999 free seed Choose your 999999 free seeds Add 888888 more to unlock free seeds 999999 Seed 999999 Seeds 999999 Single Seed 999999 Single Seeds 999999 Single Feminised Seed 999999 Single Feminised Seeds 999999 Single Regular Seed 999999 Single Regular Seeds 999999 Feminised Seed 999999 Feminised Seeds 999999 Regular Seed 999999 Regular Seeds 999999 Autoflowering Feminised Seed 999999 Autoflowering Feminised Seeds 999999 Autoflowering Regular Seed 999999 Autoflowering Regular Seeds