Jack Herer
Sativa
Skunk 1 × Haze
No alternate names recorded
- Sourced
- Cannabinoids: Sourced
- Effects: Sourced
- Review date not recorded
Review date not recorded
At a glance
- Type
- Sativa
- High
- Head and Body
- Genetics
- Skunk 1 × Haze
- Flowering
- 49–57 d
- THC Range
- 17% – 28%
- CBD Range
- up to 0.23%
- Dominant Terpenes
- Terpinolene, Myrcene, Caryophyllene
Effect Profile
Reported by the community and curated from multiple sources.
- Reported
- Reported Negatives
Frequency not recorded
Creative
Reported
Energetic
Reported
Euphoric
Reported
Happy
Reported
Uplifted
Reported
- Dizzy
- Dry Eyes
- Dry Mouth
- The Scaries
Plant Profile
Cannabinoid Profile (As Reported)
View methodology- THC17% – 28%
- CBDa0.1%
- CBDup to 0.23%
- CBC0.1%
- CBG1%
- CBGa1.6%
- CBN0.46%
- Delta-8-THC0.1%
- THCV0.28% – 1.24%
Ranges reflect legacy lab reports and aggregated user data, as recorded.
Dominant Terpenes (Top 5)
View all terpenes- TerpinoleneHigh
MyrceneHerbal, EarthyModerate
CaryophyllenePeppery, SpicyModerate- LimoneneLower
HumuleneWoody, HoppyLower
Flavor & Aroma
Flavor
Earthy, Fruit Salad, Lemon, Pepper, Pine, Woody
Aroma
Citrus, Lemon, Pepper, Spicy, Sweet
User-Reported Medical Usage New
Community- and source-reported, not medical advice.
5 reported uses
- 1DepressionReported as a reason for use.—
- 2PainReported as a reason for use.—
- 3AnxietyReported as a reason for use.—
- 4Loss Of AppetiteReported as a reason for use.—
- 5Chronic PainReported as a reason for use.—
Listed by how widely each use is reported across strains. The share of reporters is not recorded for these reports. Not a measure of whether it worked.
View all reported usesGenetics & Origin
Skunk 1’s parents
Haze’s parents
Skunk 1
Hybrid
Parent Strain
Haze
Sativa
Parent Strain
Jack Herer
Sativa
Origin
The usual account is Haze crossed with a pairing of Northern Lights #5 and Shiva Skunk, from Sensi Seeds. The breeder has kept the precise formula private, so the ratios are not documented, but the three-way description is consistent across sources and can be stated with attribution. The name and part of the genetics run through a long line of later strains, from Jack the Ripper to a whole shelf of Jack crosses, which is a monument of a different kind.
3 lineage claim sets recorded. The one shown is attributed to Sensi Seeds; the others are in the tabs above, each with its own source.
Bred from Jack Herer (47)
Show all 47
The Grow
Best Results
Indoor and Outdoor
Preferred Climate
Mediterranean
Grow Difficulty
- Beginner
- Easy
- Average
- Difficult
- Expert
Average
Outdoor
- Harvest
- Late September to Early October
- Height
- Not recorded
- Yield
- 18oz/ plant
Indoor
- Harvest
- 8–10 wk
- Height
- Not recorded
- Yield
- 18oz/ m2
- Flowering
- 49–57 d
- Resistance
- highly resistance to insects and diseases
The difficulty to grow Jack Herer is known for being average. For growers cultivating indoors, expect a 18oz/ m2 yield with in about 8–10 wk. Outdoors, harvest around Late September to Early October.
Cultivation Notes
Jack Herer is a grower's staple, rated moderate, disease-resistant and dependable. It is tall, over 80 inches, and our records put the flower at a fast 49 to 57 days, quick for something this sativa-leaning, with indoor yields around 18 ounces per square meter. Accounts vary on the exact timing, so hold these loosely.
When To Try It
Best:
Morning
Occasions:
- before creating
About
Jack Herer the strain exists so Jack Herer the man would not be forgotten. Sensi Seeds built it in the Netherlands in the 1990s, a tribute to the activist and author of The Emperor Wears No Clothes, who spent his life insisting that cannabis and hemp deserved to be taken seriously.
He died in 2010. The strain kept going.
A cultivar made as a monument has an obvious way to fail. It coasts on the name. This one never did.
What to Expect
The thing people mention about Jack Herer, more than the lift itself, is that it stays conversational. Across roughly 9,900 Leafly reviews the head reads as attentive and present rather than racy, with happy out front at 54 percent, uplifted at 51 and euphoric, energetic and creative clustered in the forties. For a strain that leans this far toward sativa, that evenness is unusual, and it is a lot of the appeal.
It earns its standing on the experience, not the name. It fits a working day, a creative project, a long walk, a social afternoon, anything wanting momentum without an edge. It is a weak choice for the evening, and for anyone who finds a lively sativa tends to get ahead of them, since the top end can bring mild anxiety or a jittery head in about one review in sixteen. Expect dry mouth and dry eyes near 25 and 15 percent. Not much else. Inhaled, the onset is quick; an edible runs slower and longer and needs its own plan.
Flavor and Aroma
Jack Herer leads with pine and black pepper, a bright lemon-orange note over the top, and a woody floor. Grinding brings the spice forward. More than one description reaches for "fruit salad," citrus plus something rounder and sweeter, held in check by the pepper so it never turns candied. It finishes earthy and piney.
Terpenes Explained
Jack Herer shows why a terpene panel is a starting point rather than a full account. The measured profile is Terpinolene first, then Myrcene and Caryophyllene, with smaller amounts of Limonene, Pinene and Humulene.
Terpinolene and Pinene line up with the sharp, piney side of the smell, and Caryophyllene with the pepper. But the citrus-and-fruit-salad quality people mention most is not fully explained by the compounds a standard panel reports. Minor terpenes and other volatiles carry a great deal of what the nose is doing. Use the panel to recognize a jar and to compare two Jack Herer batches, not to guess how either will feel.
Cannabinoids and Potency
Our records run Jack Herer from 17 to 28 percent, with the samples we measured landing near 19. CBN sits a little higher than typical, around half a percent, which usually indicates older or more oxidized flower.
Products sold as Platinum Jack or Premium Jack are selected phenotypes bred to push the THC figure up, and the higher number changes the intensity more than the shape of the experience. For the balance Jack Herer is known for, buy the plain name.
Awards & Recognition
Each award is bound to the exact entry that won it. Nothing is inherited by the strain as a whole.
2020 Jack Herer Cup — entry recorded as “Jack Herer”
Source: not recorded on this entry
2018 Dope Cup Oregon — entry recorded as “Jack Herer”
Source: not recorded on this entry
2018 Highlife Cup — entry recorded as “Jack Herer”
Source: not recorded on this entry
2018 Jack Herer Cup — entry recorded as “Jack Herer”
Source: not recorded on this entry
2018 Jack Herer Cup — entry recorded as “Jack Herer”
Source: not recorded on this entry
2018 Santa Cruz Cup — entry recorded as “Jack Herer”
Source: not recorded on this entry
2016 Canadian Cannabis Awards — entry recorded as “Jack Herer”
Source: not recorded on this entry
2016 Highlife Cup — entry recorded as “Jack Herer”
Source: not recorded on this entry
2013 San Francisco Cannabis Cup — entry recorded as “Jack Herer”
Source: not recorded on this entry
2013 San Francisco Cannabis Cup — entry recorded as “Jack Herer”
Source: not recorded on this entry
2009 Highlife Cup — entry recorded as “Jack Herer”
Source: not recorded on this entry
2008 Highlife Cup — entry recorded as “Jack Herer”
Source: not recorded on this entry
0 verified recognitions. 12 unresolved entries shown but excluded from the count.
Competition historyBusinesses familiar with Jack Herer 0
View allNo business is linked to Jack Herer yet. Businesses record what they carry through their offerings, and none names this strain.
Listings are independently presented and scoped by location, freshness and verification. Nothing here is a sales offer.
How we verify businessesExperience Evidence & Sources
Where this record’s observations come from, and what each source covers.
Community strain database aggregation (Labster/Blaster/Grower/Writer)
Aggregated from third-party community strain databases — 9 source records.
Ascendancy Drupal preserved public extract
Carried over from the preserved Ascendancy archive — 1 source record.
One recorded conflict
3 lineage claim sets disagree. All are retained with their sources; none is presented as settled.
Source summaries only. Evidence bodies are not published on this page.
Methodology and sourcesReader Reviews 0
Reader experiences, not verified data. Nothing here feeds the effect percentages above.
No reader reviews yet. Public reviews are not open; experiences you log stay private in your Passport.
Recipes & Edibles
No recipe is linked to Jack Herer yet.
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