Mouth-Puckering Medical Seeds

TH Seeds

TH Seeds hit the nail on the head with these 100% feminized seeds They make the medicine go down extra smooth with intense Sour flavour & an effect you'll love. UltraSour Seeds are brimming with power & a 30:70 Sativa/Indica ratio making this hybrid as close to perfection as it can get!
  • 100% Feminized Seeds
  • 30% Sativa: 40% Indica
  • Medical Grade
  • Intense Flavour
  • Huge Yield
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All information on the Gorilla Seeds website and any Gorilla Seeds promotional material or packaging is for informative purposes only and is not intended to condone, promote or incite the use or cultivation of illegal and controlled substances. Please note that this information comes directly from the breeder and is readily available online. Please read our legal disclaimer for more information

Product Details

The Total Package - Power, Flavour & Yield!

If you're looking for an all-around good cannabis seed, you can't go wrong with TH Seeds UltraSour Strain. The flavour is a no-brainer derived from the original East Coast Sour D while MK-Ultra kicks in a surprising level of medicinal power - this is most definitely the good stuff!

  • MK Ultra X Sour D - Wow!
  • High-Performance Medical Seeds
  • Up to 500 gr/m2 of UltraSour, Ultra-Sticky Buds

UltraSour Seeds are fairly tall at 140 to 150 cm on average, but if you have the space, they deliver a spectacular yield that's oozing with thick, sticky resin for super-dank quality. So tempting!

Need top quality but don't want to pay out the wazoo? Then shop for premium marijuana seeds at Gorilla Seeds! We have the best gear at the lowest prices bar none - check around.

Don't Miss Out - Order Your UltraSour Cannabis Seeds Today!

NB: An UltraSour smoke report is mighty tempting, but keep the faith & keep it legal. Germination, cultivation, smoking, toking & otherwise using your new cannabis seeds could get you in a heap of trouble. Just saying.


Indoor Yes
Outdoor Yes
Cannabis Genetics MK-Ultra X Sour D
Flowering Time 9 weeks
THC Strong
Medical Yes
Height Info tall
Height notes 140 to 150 cm
Flavour Very Sour
Yield Good
Yield Notes 450 to 500 gr/m2
Mainly Indica Yes
Sativa / Indica ratio 30% Sativa: 70% Indica
Greenhouse Yes
"TH Seeds is one of the most innovative breeders you'll ever find in Amsterdam or any other corner of the weed world. In addition to winning countless awards, TH Seeds has pioneered a new breeding process called ""Teslaponics"" that uses a break-through electrical stimulation process to boost yields, shorten finishes & amp up power ratings. They've been in business since 1993 and we expect them to stick around for years to come. Discover true genetic diversity with your own selection of high-powered TH Seeds - Order today!"