The Grow Awards 2025 🏆 
Vikingfalconer
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Sensi Seeds Jack Herer 12/12 from seed
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Indoor
Room Type
12-12 From Seed
weeks 1-10
Defoliation
weeks 7
Soil
Grow medium
19 L
Pot Size
1
Week 1. Vegetation5 years ago
More photos +6
28 °C
6.5
No Smell
300 PPM
60 %
19 L
60.96 cm
VikingfalconerGermination week
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Used techniques
12-12 From Seed
Technique
2
Week 2. Vegetation5 years ago
28 °C
6.5
No Smell
300 PPM
60 %
19 L
60.96 cm
1 like
comments
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Used techniques
12-12 From Seed
Technique
3
Week 3. Vegetation5 years ago
10.16 cm
12 hrs
28 °C
6.5
No Smell
300 PPM
60 %
19 L
60.96 cm
Nutrients 4
Basis A 5 mll
Basis B 5 mll
Vitalize 2 mll
3 likes
1 comment
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Used techniques
12-12 From Seed
Technique
4
Week 4. Vegetation5 years ago
More photos +3
17.78 cm
12 hrs
28 °C
6.5
No Smell
300 PPM
60 %
19 L
60.96 cm
Nutrients 4
Basis A 5 mll
Basis B 5 mll
Vitalize 2 mll
2 likes
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Used techniques
12-12 From Seed
Technique
5
Week 5. Vegetation5 years ago
30.48 cm
12 hrs
24 °C
6.5
No Smell
300 PPM
60 %
19 L
50.8 cm
Nutrients 4
Basis A 5 mll
Basis B 5 mll
Vitalize 2 mll
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Used techniques
12-12 From Seed
Technique
6
Week 6. Vegetation5 years ago
66.04 cm
12 hrs
24 °C
6.5
No Smell
300 PPM
60 %
19 L
50.8 cm
Nutrients 4
Basis A 5 mll
Basis B 5 mll
Vitalize 2 mll
1 like
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Used techniques
12-12 From Seed
Technique
7
Week 7. Flowering5 years ago
76.2 cm
12 hrs
24 °C
6.5
No Smell
300 PPM
60 %
19 L
50.8 cm
Nutrients 4
Basis A 10 mll
Basis B 10 mll
Vitalize 2 mll
At this point I’m very surprised with the results of a 12/12 from flower. Maybe it’s just the strain
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Used techniques
Defoliation
Technique
12-12 From Seed
Technique
8
Week 8. Flowering5 years ago
76.2 cm
12 hrs
24 °C
6.5
No Smell
300 PPM
60 %
19 L
50.8 cm
Nutrients 3
Basis A 12.5 mll
Basis B 12.5 mll
Vitalize 2 mll
1 like
2 comments
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Used techniques
12-12 From Seed
Technique
9
Week 9. Flowering5 years ago
More photos +3
76.2 cm
12 hrs
24 °C
6.5
No Smell
300 PPM
60 %
19 L
50.8 cm
Nutrients 4
Basis A 5 mll
Basis B 15 mll
Vitalize 2 mll
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Used techniques
12-12 From Seed
Technique
10
Week 10. Flowering5 years ago
76.2 cm
12 hrs
24 °C
6.5
No Smell
300 PPM
60 %
19 L
50.8 cm
1 like
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Used techniques
12-12 From Seed
Technique
10
Week 10. Harvest5 years ago
Happy Harvest Day!
Spent 71 days
Ger Veg Flo Har
113.4 g
Bud wet weight per plant
62.37 g
Bud dry weight per plant
1
Plants
3 m²
Grow Room size
Easy
Difficulty
Energetic, Giggly, Talkative
Positive effects
Dry mouth
Negative effects
Pine, Pungent
Taste
Height
Day air temperature
Air humidity
PPM
PH
Light schedule
Pot size
Lamp distance
12/12 from seed test complete, excellent genetics and very strong smell. Very impressed with this test. Jack Herer is a regular indica/sativa hybrid that the result of the combining famous genetics of Haze, Northern Lights #5 and Shiva Skunk. The strain is a multiple winner, it took nine awards. Today Jack Herer is a recognised medical remedy and one of the most well-known variety all over the world.
The plant inherited a tropical sativa high and a great indica resin production with high THC content of 20%. The mass of sparkling trichomes covers the buds as well as leaves. Jack Herer has a several phenotypes. Indica plants demonstrate short blooming and compact buds.
The strain has a bitter aroma with notes of freshness and a sour, grassy taste. Jack Herer provides a very potent cerebral sativa high and brings a long-lasting feeling of relaxation. It also has a medical use for increasing appetite and removing pain.
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2 comments
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Equipment Reviews
5 comments
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heizencommentedweek 104 years ago
Nice grow mate, plants are looking good, keep it up, imma follow this one upclose.
likes 2
Vikingfalconercommented4 years ago
@heizen, this was a fast and fun grow. I’m a huge fan of 12-12 from seed now, especially if you just want to grow multiple strains to try
likes
Inganjawetrustcommentedweek 85 years ago
Coming along nicely👍🌱✌️
like 1
Vikingfalconercommented5 years ago
@Inganjawetrust, I can't believe that A
12/12 from seed works
like 1
Canna96commentedweek 35 years ago
Off to a very nice start, good luck the rest of the way!
like 1
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