ACC 43557  ·  Genetic Designer F1

Concord

Grape Stomper OG × Synchronicity
Reference accession — not currently offered
GDLineage verified
52% indica 48% sativa
63dweeks flower
12generations
9landrace origins
32half-siblings
12ancestors
Aroma & flavour
Top
pinelavendertarttropical
Mid
fuelgrapevanillachocolatewine grape
Base
kushOGhashdry earth
Terpenes
limonenecaryophyllenemyrcene
◈ 15 sources · verified 2026-08-24 (14 cited)
Lineage · 3 sections
ConcordGrape Stomper OGGrape StomperPurple ElephantCrystal LocomotiveJosephUnderdog OGUnderdog OGSynchronicityIrene OGOG KushOG KushGrateful BreathOGKBJoseph
Foundational anchors
Grape Stomper OGJosephOG KushSynchronicity
Landrace floor · 9
AfghaniBrazilianColombian GoldCubanIndian KeralaJapaneseMaui WowieMexicanPakistan Chitral Kush
Amplified on both sides
AfghaniColombian GoldCubanMaui WowieMexican
Family · 32 half-siblings
5th Dimension7 Steps To HeavenArchetypeBurning DesireCommunitasCrimson CrushDance Of The EarthDivine ImageElegy For JojoExaltationFifth DimensionGrape Stomper OG x AquaGrape Stomper OG x BreathworkGrape Stomper OG x Grateful Breath F2Grateful ChemLeia OGLuna GoldenMAC StomperMood IndigoOB RipperPrecious ChildProcession Of The SagePursuancePyramidQuintessenceSynchronicity 3Syncretism No 1TinasheTirzahTriumphantWaves / VibrationWhite Buzz
Ancestors traced
12
Full-genome ancestors
60
Pedigree trace
Foundational Ancestors
Grape Stomper OGSynchronicityJosephOG Kush
Landraces
AfghaniBrazilianColombian GoldCubanIndian KeralaJapaneseMaui WowieMexicanPakistan Chitral Kush
Amplified Landraces
AfghaniColombian GoldCubanMaui WowieMexican
Narrative

CONCORD descends from Grape Stomper OG crossed to Synchronicity. Afghani, Colombian Gold, Cuban appears on both parental lines, amplifying the landrace signature. Anchored by Grape Stomper OG, Synchronicity, Joseph. Profile carries og, pine, kush, fuel, tropical. Balanced hybrid expression. Brand new auto parts and diesel engines drizzled in lemon molasses. Released 2019.

◈ 3 sources · verified 2026-08-24 (2 cited)
Specification · 3 sections
GenerationF1 First-filial hybrid
Stabilityhybrid vigor
Lean stylebalanced hybrid
Lean52% indica · 48% sativa
Flowering63 days (~9 weeks)
StretchMedium stretch
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
CannabinoidHeavy THC character — fuel/kush/OG lineage carries traditional potency markers
Terpeneslimonenecaryophyllenemyrcene
Traitsogpinekushfuelvanillawine grapecarameltropical
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 OG 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 OG, Synchronicity, Joseph
QI genetics · inheritance model measured
Cross type

Related-parent cross (linebreeding)

What that means

Parents share close ancestry; reinforces the shared line, exposes some recessives.

Uniformity

Moderate — leans to the shared line

Stability

Moderate — partially fixed

Confidence
measured
Measured anchors
SynchronicityGrape Stomper OGJosephOG Kush
Measured traits
ogpinekushfueltropicaldiesel
Measured terpenes
limonenecaryophyllenemyrcene
Transgressive segregation

This cross can express phenotypes found in neither parent. Expect standouts among the population — worth popping extra seeds and selecting hard.

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)

Caryophyllene · 6/435 active

Myrcene · 10/563 active

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

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

Embark on a balanced journey with Concord, a harmonious union of Grape Stomper OG's luscious, fruity depth and Synchronicity's crisp, pine-kissed vigor.

Grape Stomper OG contributes its signature kush and vanilla sweetness, while Synchronicity brings a sharp, fuel-driven edge.

Notes of OG fuel and pine dominate the palate, with a subtle vanilla undertone.

Concord's buds boast a dense, resin-rich structure, yielding generous harvests of tightly packed, frosty nugs.

◈ 6 sources · verified 2026-08-24 (2 cited)
How the cross reads

CONCORD descends from Grape Stomper OG crossed to Synchronicity.

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

Anchored by Grape Stomper OG, Synchronicity, Joseph.

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

Balanced hybrid expression.

Brand new auto parts and diesel engines drizzled in lemon molasses.

Released 2019.

Provenance summary
Claims with provenance
15
Multi-source claims
13
Externally verified
2
10 sections, every one from this accession’s own record. Last verified 2026-08-24.