ACC 50224  ·  Genetic Designer F1

SeñOr Jack

Jack Herer × Grape Stomper
Reference accession — not currently offered
Lineage verified
51% indica 49% sativa
7–9weeks flower
11generations
7landrace origins
60half-siblings
6ancestors
Aroma & flavour
Top
citrustartberrycitrus zest
Mid
wine grapefruitfrosted resincerebral
Base
warm spicehashdry earthcacao husk
Terpenes
caryophylleneterpinolenemyrcene
◈ 14 sources · verified 2026-08-24 (13 cited)
Lineage · 3 sections
SeñOr JackJack HererNorthern Lights #5Purest IndicaHawaii - SativaHazeColombia - SativaColombian GoldGrape StomperPurple ElephantPurple UrkleHash PlantCrystal Locomotive'98 Aloha White WidowTrainwreck
Foundational anchors
Colombian GoldCrystal LocomotiveGrape StomperHaze
Landrace floor · 7
AfghaniBrazilianColombian GoldHawaiianIndian KeralaJapaneseMexican
Amplified on both sides
AfghaniColombian GoldHawaiian
Family · 60 half-siblings
AK 2.0 XL AutoAloha Grape StomperBlack JackBlue DynamicBlue StomperBreath StomperBright MomentsBright PuffCandymanCenoteChemstomper x Durban SherbetColombian JackCookie StomperCourvoisierDawg SnacksDawg StomperDumboEl ChapoExaltation Grape Stomper OGFlo StomperGS x Mandala #1 PurpGS x Sour DGeniusGoat StomperGrape 13Grape Balls Of FireGrape Bubba Stomper V.1Grape CoughGrape OzGrape PieGrape Pop Rocks AutoGrape PuffGrape SauceGrape Stomper BXGrape Stomper BX2Grape Stomper OGGrape Stomper OG MGrape Stomper x Aloha White WidowGrape Stomper x AquaGrape Stomper x New York City Sour DieselGrape Stomper x OGGrape Stomper x Prayer TowerGrape Stompin CrackGrapesGrapes IIGrapes II Grape StomperGrateful GrapeHaze 2.0 AutofloweringHead StomperHijack AutomaticIkigaiJack 47Jack 47 AutoJack FlashJacks CleanerKings CureKraken AutoLemon JackLilac JackMango Trees
Ancestors traced
6
Full-genome ancestors
36
Pedigree trace
Foundational Ancestors
Grape StomperHazeCrystal LocomotiveColombian Gold
Landraces
AfghaniBrazilianColombian GoldHawaiianIndian KeralaJapaneseMexican
Amplified Landraces
AfghaniColombian GoldHawaiian
Narrative

Señor Jack descends from Jack Herer crossed to Grape Stomper. Afghani, Colombian Gold, Hawaiian appears on both parental lines, amplifying the landrace signature. Anchored by Grape Stomper, Haze, Crystal Locomotive. Profile carries warm spice, wine grape, cerebral, citrus zest, uplifting. Balanced hybrid expression.

◈ 3 sources · verified 2026-08-24 (2 cited)
Specification · 3 sections
GenerationF1 First-filial hybrid
Stabilityhybrid vigor
Lean stylebalanced hybrid
Lean51% indica · 49% sativa
StructureBalanced architecture — moderate internode spacing with vigorous lateral branching
LeafHybrid leaf morphology — variable between broad and narrow expressions
Flower densityModerate density — well-formed flower clusters with good calyx-to-leaf ratio
TrichomeModerate-to-strong trichome production typical of well-bred F1 hybrid genetics
Terpenescaryophylleneterpinolenemyrcene
Traitswine grapeberryfruitfrosted resintartwarm spicecerebralcitrus zest
Effect — headBalanced cerebral engagement — euphoric without overwhelming
Effect — bodyComfortable physical relaxation alongside mental clarity
DurationEven arc — balanced hybrid genetics offer a complete experience
Time of dayAnytime — balanced hybrid suits both daytime and evening sessions
CultivationAdaptable indoor or outdoor · responds to most training techniques
Expected variationhigh variation — every seed is a unique cross of two distinct parents; select your keeper
Select forPhenos expressing dominant Grape Stomper traits will be most expressive
Amplified phenoHunt for Afghani-leaning phenos — that heritage appears on both sides and will express most intensely
Amplified heritageAfghani landrace appears on BOTH parental lines — this strain expresses Afghani heritage with amplified intensity vs single-side crosses
Foundational signatureDistinct foundational signature: Grape Stomper, Haze, Crystal Locomotive
QI genetics · inheritance model measured
Cross type
F1 polyhybrid
What that means

Blends multiple hybrid backgrounds; a broad trait pool to select from.

Uniformity

Moderate — some sibling variation

Stability

Low — segregates in the next generation

Confidence
measured
Measured anchors
Grape StomperHazeCrystal LocomotiveColombian Gold
Measured traits
warm spicewine grapecerebralcitrus zestupliftingspice
Measured terpenes
caryophylleneterpinolenemyrcene
Measured mechanism 7 targets · 5 systems

Active protein targets measured in PubChem BioAssay — what this cultivar’s compounds act on, with binding potency. Measured and cited, never modelled.

Caryophyllene · 6/435 active

Terpinolene · 10/338 active

CYP3A4 (Potency 20µM), CYP2C19 (Potency 80µM), CYP2C9 (Potency 40µM), ESR1 (Potency 69µM), NR1I2 (Potency 43µM)

Myrcene · 10/563 active

NFE2L2 (Potency 69µM), HSPB1 (Potency 23µM)

Systems reached
Drug metabolism (CYP)
1 compound — terpinolene
Nuclear hormone receptor
1 compound — terpinolene
Xenobiotic sensing
1 compound — terpinolene
Antioxidant (Nrf2)
1 compound — myrcene
Cytoprotective / stress
1 compound — myrcene
The record · 3 sections

Señor Jack crosses Jack Herer with Grape Stomper.

Notes lean warm spice, wine grape, cerebral, citrus zest.

Heritage runs through Grape Stomper, Haze, Crystal Locomotive to Afghani, Brazilian, Colombian Gold stock.

Afghani appears on both sides, amplifying that signature.

◈ 5 sources · verified 2026-08-24 (1 cited)
How the cross reads

Señor Jack descends from Jack Herer crossed to Grape Stomper.

Afghani, Colombian Gold, Hawaiian appears on both parental lines, amplifying the landrace signature.

Anchored by Grape Stomper, Haze, Crystal Locomotive.

Profile carries warm spice, wine grape, cerebral, citrus zest, uplifting.

Balanced hybrid expression.

Provenance summary
Claims with provenance
12
Multi-source claims
11
Externally verified
2
10 sections, every one from this accession’s own record. Last verified 2026-08-24.