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  • Leafly flower of Galactic Jack
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Galactic Jack


Calculated from 106 reviews

Galactic Jack

Galactic Jack is a soaring sativa-dominant hybrid that is out of this world. By crossing the universally appreciated Jack Herer with the interstellar royalty of Space Queen, Heroes of the Farm Genetics developed an energetic strain that is great for staying productive. Galactic Jack provides an aroma of sweet lemons mixed with flavors of skunky grapefruit and effects best described as uplifting and carefree.


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70 people reported 566 effects
Happy 67%
Energetic 64%
Uplifted 50%
Euphoric 50%
Focused 48%
Depression 34%
Stress 27%
Fatigue 22%
Anxiety 20%
PTSD 15%
Dry mouth 21%
Dry eyes 11%
Headache 4%
Anxious 2%
Dizzy 2%



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Found in


Grow info

Height (inches)
< 30
30 - 78
> 78
Yield (oz/ft)²
0.5 - 1
1 - 3
3 - 6
Flowering (weeks)
7 - 9
10 - 12
> 12

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