Critical Jack Strain

Overview

Critical Jack is a sativa-leaning hybrid, a cross of Critical Mass and Jack Herer, combining high yields with an energizing, clear-headed high. It typically tests between 15% and 20% THC.

Effects

Users often report an uplifting, focused cerebral effect with light body relaxation.

Negative Effects

Dry mouth and dry eyes are commonly reported.

Strain Helps With

Based on user reviews rather than clinical evidence, Critical Jack is commonly cited by users for boosting focus and mood. This is not a substitute for professional medical advice.

Terpenes

Its flavor is shaped by terpinolene and pinene, giving it a citrus-pine brightness typical of Jack Herer-lineage strains.

Parents

Critical Jack is a cross of Critical Mass and Jack Herer.

Growing Information

A relatively high-yielding strain, with an indoor flowering time of approximately 8–9 weeks.