How to grow Critical Jack Herer
Seb's take
Critical Mass crossed with Jack Herer, taking the latter's famous qualities and sharpening them further. Earthy wood on the nose with a lime-lemon bite; the high is euphoric and energetic, with an aroused edge that keeps things lively. She does the hard work herself — ideal for the inexperienced but keen.
Growing Critical Jack Herer: what to expect
Feminized photoperiod seed: every plant a female, and flowering starts when you change the lights — which puts the calendar in your hands. The photoperiod lesson covers using that control well.
Flowering runs the standard 9 weeks — no surprises, which in this business is a compliment. The flowering stage guide covers what each of those weeks should look like.
A solid, dependable yield — 500 g/m² under decent conditions. Nothing that requires bragging; everything that justifies the effort. The yield lesson covers getting to "decent conditions".
Breeder figures put THC around 21% — firmly in the strong band. The number speaks for itself; we'll not add adjectives to it.
Citrus leads the nose — sharp, clean, and inclined to announce itself.
Euphoric leads the reports — the mood improves and stays improved for a while.
Learn to grow her properly:
Common questions about Critical Jack Herer
How long does Critical Jack Herer take to flower?
Around 9 weeks of flowering, by the breeder's numbers.
Is Critical Jack Herer 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 strong is Critical Jack Herer?
The breeder lists THC around 21%. Firmly in the strong band.
What does Critical Jack Herer smell and taste like?
The aroma is citrus-forward: zest first, everything else in its wake.