How to grow MK Ultra
Seb's take
Twenty per cent sativa in an otherwise indica frame, just enough to sharpen the mind-warp without slowing the vigour. Earthy, pungent and pine-sweet on the nose; the effect stays relaxed, sleepy and euphoric, with real uplift threaded through. First place at the HTTC in 2003, and the plant draws admirers before it's even harvested.
Growing MK Ultra: what to expect
Feminized, so you'll not be sexing plants or evicting males. Photoperiod, so veg lasts exactly as long as you decide — see the vegetative stage on how long that ought to be.
Expect around 9 weeks in flower — textbook timing. Textbooks, for once, being useful: here's ours.
She finishes around 140 cm: the sensible middle of the range. Most tents take her without argument — check yours against the light planner all the same.
She produces respectably: 458 – 549 g/m² or thereabouts when treated well. Consistency is her selling point — feed her properly and she keeps her end of the bargain.
THC tests around 21%, which is strong by any sensible chart. Respect it accordingly.
She smells of earth and heritage; nothing invented, nothing added.
The dominant note in the reviews is uplifting; daytime company, by most accounts.
Learn to grow her properly:
MK Ultra from other breeders
The same name, several hands. Every breeder’s version below is its own cut — different figures, different temperament, same family. The particulars above describe the lead listing.
- T.H. Seeds feminized Seeds at Herbies →
Promises less on the scales.
- T.H. Seeds regular Seeds at Herbies →
The regular-seed take, lists a lighter harvest.
Common questions about MK Ultra
How long does MK Ultra take to flower?
Around 9 weeks of flowering, by the breeder's numbers.
Is MK Ultra an autoflower or a photoperiod strain?
A feminized photoperiod strain — flowering starts when you switch the lights, so the timing is yours to control.
How tall does MK Ultra grow?
Around 140 cm. Standard tent territory.
How strong is MK Ultra?
The breeder lists THC around 21%. Firmly in the strong band.