Genetics
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Indica/Sativa hybrid retail shopping label — not genetics

Jack Hammer Strain

Jack Hammer is an indica/sativa hybrid strain (Jack Berry F2 × Amnesia Haze). ~20.0% THC; 70-day flowering; 2 breeder releases; effects: uplifting, psychedelic, creative.

Median THC
20.0%
Flowering
63–77 days
Breeder releases
2
Avg rating

Chemotype genetics-true

THC
20.0%
CBD
0.95%
Chemotype
Type I
THC-dominant

Terpene profile most dominant first

MyrceneTerpinolenePineneCaryophylleneHumuleneOcimeneLimoneneLinalool

Chemotype — the cannabinoid and terpene profile — is the signal that stays true to a cultivar’s genetics, which is why scientists classify cannabis by chemical profile (a “chemovar”) rather than by name (Hazekamp & Fischedick 2012). The dominant terpenes below are aggregated from community and lab reporting; aroma and effect associations are preliminary and not medical claims. Lab-verified COA profiles roll out as Areto’s data comes online.

Indica / Sativa — retail shopping guide

Indica 50%Sativa 50%

Indica, sativa and hybrid are a retail shopping convention — not a reliable guide to genetics or effects. When researchers analysed 89,923 commercial samples across six states, these labels did not predict a plant’s terpene or cannabinoid profile, and a genome-wide study found sativa- and indica-labelled plants to be genetically indistinct (PLOS ONE 2022; Nature Plants 2021). The labels are so fluid that AK-47, a hybrid, won “Best Sativa” at the 1999 Cannabis Cup and “Best Indica” four years later. For an accurate, genetics-true picture, see the chemotype above.

Genetics & Lineage

Parents
This strainJack Hammer
Descendants (8)

Effects

UpliftingPsychedelic

Aroma & Taste

Aroma

DieselCheese

Breeder releases (2)

BreederTHCFloweringSeedsRating
Sannie's Seeds77dregular
Victory Seeds20.0%63dfeminized

About Jack Hammer

Genetic: Sannie`s Jack x Amnesia Haze Flower time: 10-12 weeks Harvest: Up to 650 gram/m2 Taste: haze,spicy Effect: uphigh Flower: Dense and loaded with cristals THC: up to 22% Jack Hammer is a cross between Sannie’s Jack and Amnesia Haze. A divine combination between 2 hazes with great potential. A beautiful haze hybrid with relative short flowering time. The plants in this cross both came out of a very strict selection and produces vigorous offsprings. Plants with a very high growth-potential and provides a nice yield of class-haze

Frequently asked questions

What are the genetics of Jack Hammer?
Jack Hammer comes from Jack Berry F2 × Amnesia Haze.
Is Jack Hammer indica or sativa?
Jack Hammer is classified as indica/sativa hybrid.
How much THC does Jack Hammer have?
Across breeder releases, Jack Hammer tests around 20.0% THC.
How long does Jack Hammer take to flower?
Jack Hammer flowers in about 63–77 days.
Is Jack Hammer available as feminized or autoflowering seeds?
Jack Hammer is offered as: feminized, regular.