ACC 15851  ·  Genetic Designer F1

Headway

Purple Alien OG × Joseph
Reference accession — not currently offered
Lineage verified
68% indica 32% sativa
7–9weeks flower
8generations
5landrace origins
43half-siblings
2ancestors
Aroma & flavour
Top
lemon zestcitruspineviolet
Mid
fueldieselsourwine grape
Base
amberkushOGresinous
Terpenes
limonenemyrcenecaryophyllene
◈ 13 sources · verified 2026-08-24 (12 cited)
Lineage · 3 sections
HeadwayPurple Alien OGJosephUnderdog OGOG KushSour DieselUnderdog OGOG KushSour Diesel
Foundational anchors
JosephOG KushPurple Alien OGUnderdog OG
Landrace floor · 5
AfghaniColombian GoldCubanMaui WowieMexican
Family · 43 half-siblings
105K PuffAd HocAll BluesAnimismAspirareBanana PuffBianca FireBlessings OGBreakoutBright PuffCharity OGChemdawg OGChemdog OGCherry PuffClassic TwistCornerstoneDaybreakerEmperorForce OGFortune TellerFreedom BabyFtzGolden GageGrape PuffGrape Stomper OGGrateful BreathIrie OGJourneymanLemon PuffMango PuffMendo SunOak TreePeacemakerProlific KushRhapsody In BlueRoyal FlushStarlet KushSugartown ExpressTalismanTransformerWest Coast WillieYerba Buena
Ancestors traced
2
Full-genome ancestors
21
Pedigree trace
Foundational Ancestors
JosephPurple Alien OGUnderdog OGOG Kush
Landraces
AfghaniColombian GoldCubanMaui WowieMexican
Narrative

Headway descends from Purple Alien OG crossed to Joseph OG. Landrace foundations trace to Afghani, Colombian Gold, Cuban, Maui Wowie, Mexican. Anchored by Joseph, Purple Alien OG, Underdog OG. Profile carries kush, fuel, pine, og, diesel. Indica-dominant expression.

◈ 3 sources · verified 2026-08-24 (2 cited)
Specification · 3 sections
GenerationF1 First-filial hybrid
Stabilityhybrid vigor
Lean styleindica-dominant
Lean68% indica · 32% sativa
StructureCompact, bushy build with dense internodes — indica architecture from the foundational lineage
LeafBroad-leaf morphology likely dominant; wide fan leaves with rounded fingertips
Flower densityDense, weighty flower formation — solid bud structure with tight calyxes
TrichomeModerate-to-strong trichome production typical of well-bred F1 hybrid genetics
CannabinoidHeavy THC character — fuel/kush/OG lineage carries traditional potency markers
Terpeneslimonenemyrcenecaryophyllene
Traitskushfuelpineogdieselvioletsourwine grape
Effect — headMellow, dreamy cerebral arc — settling rather than racing
Effect — bodyDeep relaxation, weighted limbs, sleep-leaning at higher doses
DurationLong, sustained finish — indica genetics extend the experience
Time of dayEvening / nighttime — settling rather than activating
CultivationIndoor-friendly compact build · suits SOG and ScrOG technique
Expected variationhigh variation — every seed is a unique cross of two distinct parents; select your keeper
Select forPhenos expressing dominant Joseph traits will be most expressive
Foundational signatureDistinct foundational signature: Joseph, Purple Alien OG, Underdog OG
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
Purple Alien OGJosephUnderdog OGSour Diesel
Measured traits
kushfuelpineogdieselviolet
Measured terpenes
limonenemyrcenecaryophyllene
Measured mechanism 4 targets · 3 systems

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

Limonene · 2/931 active

NFE2L2 (Potency 1122µM), AR (Potency 28µM)

Myrcene · 10/563 active

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

Caryophyllene · 6/435 active

Systems reached
Antioxidant (Nrf2)
2 compounds — limonenemyrcene
Nuclear hormone receptor
1 compound — limonene
Cytoprotective / stress
1 compound — myrcene
The record · 3 sections

Headway charts a bold course through the genetic landscape, merging the deep, resinous power of Purple Alien OG with the bright, zesty clarity of Joseph.

This union captures the heavy kush and sharp fuel of its mother while lifting the profile with the father's distinct pine and lemon zest notes.

Dominated by myrcene and limonene, the aroma evolves into a rich amber sweetness that grounds the citrus lift.

The buds form with impressive density, coated in a thick layer of sticky resin that promises a substantial yield.

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

Headway descends from Purple Alien OG crossed to Joseph OG.

Landrace foundations trace to Afghani, Colombian Gold, Cuban, Maui Wowie, Mexican.

Anchored by Joseph, Purple Alien OG, Underdog OG.

Profile carries kush, fuel, pine, og, diesel.

Indica-dominant expression.

Provenance summary
Claims with provenance
13
Multi-source claims
12
Externally verified
2
10 sections, every one from this accession’s own record. Last verified 2026-08-24.