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  • Leafly flower of Galactic Jack
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Galactic Jack


Calculated from 107 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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71 people reported 566 effects
Happy 66%
Energetic 63%
Euphoric 49%
Uplifted 49%
Focused 47%
Depression 33%
Stress 26%
Fatigue 22%
Anxiety 19%
Headaches 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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