Premium Jack Herer Seeds: The 20.94% THC Legendary Haze Tribute
If you are looking to buy Jack Herer Feminized By Green House Seed Company seeds, you are securing a genuine cornerstone of cannabis history. Released as a tribute to the iconic activist and author, this multi-High Times Cannabis Cup winner is one of the most famous strains ever created. A masterful cross of Haze and Red Skunk, this 60% Indica-dominant hybrid (which remarkably preserves the towering Sativa structure of its Haze parent) is a staple in Amsterdam and the USA. Boasting a potent 20.94% THC concentration and a deeply complex “incense-like” aroma, Jack Herer delivers a legendary high that is both physically relaxing and mentally soaring.
Key Technical Specifications
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Genetics / Lineage: Haze x Red Skunk
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Strain Type: Indica-Dominant Hybrid (60% Indica / 40% Sativa)
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Cannabinoid Profile: 20.94% THC / 0.12% CBD / 0.04% CBN
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Flowering Time: 8 weeks (Indoors) / Late September Harvest (Outdoors)
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Indoor Yield: 700g – 800g/m²
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Outdoor Yield: Up to 1200g/plant
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Plant Height: Tall, Christmas tree shape with strong branching
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Aroma & Flavor: Woody pine, sweet Skunk, church incense, and a metallic exhale
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Primary Effects: Very strong body-mind synergy, long-lasting high, and the munchies
Cultivation Profile: The Towering Christmas Tree
Growing Jack Herer is a rewarding experience for those who appreciate the vigorous, expressive growth of Haze-influenced genetics. Despite its Indica dominance on paper, the plant grows tall with a classic Christmas tree silhouette. It features strong branches that support long, shimmering colas.
One of the most remarkable traits of this strain is its resin production; in optimal conditions, trichomes can cover the plant all the way down to the main stem. While the flowers are not the densest, they pop up at nearly every growth site, leading to massive yields. Indoors, it is a champion of Sea of Green (SoG) and Screen of Green (ScrOG) setups, yielding up to 800g/m² in just 8 weeks. Outdoors, it can become a true giant, producing a staggering 1.2kg per plant by the end of September.
Grower’s Tips for Success:
Resin Potential: Because this strain is famous for being “carpeted” in trichomes, it is an elite candidate for high-quality dry sift or water hash extractions.
Early Harvest: Thanks to its Skunk heritage, it finishes earlier than many other Haze-based hybrids, making it a safe bet for outdoor growers in the Northern Hemisphere.
Flavor & Terpene Profile: Woody Incense & Skunk Sweetness
Jack Herer offers one of the most complex bouquets in the cannabis world, dominated by Terpinolene, α-Pinene, and β-Caryophyllene.
| Sensory Phase | Flavor & Aroma Profile |
| The Aroma | A profound, “church-like” scent of woody pine and exotic incense, blended with a sweet Skunk funk. |
| The Inhale | A deeply satisfying, smooth draw of rich forest floor and herbal sweetness. |
| The Exhale | A highly unique, complex finish characterized by a subtle, sharp metallic tang that lingers. |
The Experience: A Total Body-Mind Symphony
Fueled by a potent 20.94% THC concentration, the effects of Jack Herer are famously well-rounded and very long-lasting. It hits both the body and the mind with equal intensity, creating a powerful psychoactive high that remains clear enough for appreciation.
It also tends to bring on a serious case of the munchies. Recreationally, it provides a soaring, euphoric mental state paired with a heavy, relaxing physical sensation. It is the ultimate “best of both worlds” strain, providing a deep, satisfying experience that has kept it at the top of the cannabis scene for decades.
Kevin Donovan –
Dry took about a week and it still had enough funk for me. Lights out later, not harsh. Didn’t fight me at all. Keeping this in the evening rotation Gonna rerun.
Gia Sakai –
Fine after a small bowl. This run held up. A real plant smell
Val Contreras –
A loud room by week 5. Fine after a small bowl. This one held up.
Kwaku Rossi –
ngl this cycle: not fussy in the tent. An honest nose. Doesn’t wreck me.
Austin Owusu –
Teh pack arrived in 4 days. A small box with a card inside. Order was right.
Eddie M –
Held tidy in my 3×3. Getting another pack. Pulled nicer colas than I expected. Nice evening wind-down after dry, funk held up.
A. Klein –
Tried DWC this cycle and roots looked white. Beans popped clean?
K. Hobbs –
Simple run, good result. This Jack Herer pack felt consistent. Vegged under LED then flowered. No light leaks on the dark cycle. People noticed and asked about the strain. In soilless mix; watered when the pots lightened up. Canopy filled in once the screen went on. Holding a cut if she’ll take. Dark cycle was sealed up.
Ethan R –
Shipped from NY; 7 day delivery to California. Box looked ordinary. Label was plain.
Kari D –
Cure in a glass jar brought a clearer pine note. Fed in soilless mix and left the schedule. Alone. Shelf got a quiet upgrade. Pulled denser colas than I expected from three. Beans. Evening smoke sits calm without racing thoughts.