ACC 50032  ·  Genetic Designer F2

Breathwork F2

Mendo Breath × Grateful Breath
Reference accession — not currently offered
Lineage verified
75% indica 25% sativa
63dweeks flower
9generations
8landrace origins
60half-siblings
10ancestors
Aroma & flavour
Top
lavendermintpeach
Mid
gasvanillachocolatelushcaramel
Base
kushhashdry earthcacao husk
Terpenes
caryophyllenelimonenemyrcene
◈ 14 sources · verified 2026-08-24 (13 cited)
Lineage · 3 sections
Breathwork F2Mendo BreathOGKBOG Kush BreathCherry Pie KushMendo MontageMendo PurpsCrystal LocomotiveGrateful BreathOGKBOG Kush BreathCherry Pie KushJosephUnderdog OGUnderdog OG
Foundational anchors
Cherry Pie KushGrateful BreathMendo BreathOGKB
Landrace floor · 8
AfghaniBrazilianColombian GoldCubanIndian KeralaMaui WowieMexicanPakistan Chitral Kush
Amplified on both sides
MexicanPakistan Chitral Kush
Family · 60 half-siblings
AghartaAmbrosiaArchetypeAtmanBaby BreathBeethovenBenevolenceBhūBlack MambaBlack RuntzBlueberry ThaiChariotCheese BreathCherry BreathDeeper RootsDemon SlayerDope BreathDruzyDuendeE.C.G.B.East Coast Grateful BreathEl BombaFire Creek OGFire Skunk BreathGMO Mendo BreathGoliathGrateful Breath F2Grateful PuffHigh School SweetheartHoly SticHoly WaterJungoliathKetosis #4 S1Lucid BlueMaryMendo Breath AutoMendo Breath BXMendo Breath F2Mendo Breath x CPKB CPK BX3Mendo Breath x Chief Gas TK HSS BX2Mendo CrumbleMendo Diesel BreathMendo SunMendobreathMendocino DieselMoby Grape (Fem)NitwitzNorthern TropicOGKB Road TripOut of Body ExperienceParadisePassionPeanut Butter BreathPeanut Butter CupPegasusPilgrimagePure Michigan BXRaspberry Space JamRhapsody In GreenShadowbanned
Ancestors traced
10
Full-genome ancestors
40
Pedigree trace
Foundational Ancestors
Grateful BreathMendo BreathOGKBCherry Pie Kush
Landraces
AfghaniBrazilianColombian GoldCubanIndian KeralaMaui WowieMexicanPakistan Chitral Kush
Amplified Landraces
MexicanPakistan Chitral Kush
Narrative

BREATHWORK F2 descends from Mendo Breath crossed to Grateful Breath. Mexican, Pakistan Chitral Kush appears on both parental lines, amplifying the landrace signature. Anchored by Grateful Breath, Mendo Breath, OGKB. Profile carries kush, vanilla, lush, gas, caramel. Indica-dominant expression.

◈ 3 sources · verified 2026-08-24 (2 cited)
Specification · 3 sections
GenerationF2 Second-filial generation
Stabilityrecombinant
Lean styleindica-dominant
Lean75% indica · 25% sativa
Flowering63 days (~9 weeks)
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
TrichomeHeavy trichome production — foundational lineage carries frost-monster heritage
CannabinoidHeavy THC character — fuel/kush/OG lineage carries traditional potency markers
Terpenescaryophyllenelimonenemyrcene
Traitsvanillalushgascaramelbutterscotchkushfuelsour
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 variationwide variation — Mendelian segregation expresses parental traits in different combinations; pheno-hunt
Select forPhenos expressing dominant Grateful Breath traits will be most expressive
Amplified phenoHunt for Mexican-leaning phenos — that heritage appears on both sides and will express most intensely
Amplified heritageMexican landrace appears on BOTH parental lines — this strain expresses Mexican heritage with amplified intensity vs single-side crosses
Foundational signatureDistinct foundational signature: Grateful Breath, Mendo Breath, OGKB
QI genetics · inheritance model measured
Cross type

F2 (segregating generation)

What that means

Mendelian recombination: phenotypes split, recessive traits surface.

Uniformity

Low — wide phenotype range

Stability

Developing — select to fix

Confidence
measured
Measured anchors
Grateful BreathMendo BreathOGKBCherry Pie Kush
Measured traits
kushvanillalushgascaramelfuel
Measured terpenes
caryophyllenelimonenemyrcene
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.

Caryophyllene · 6/435 active

Limonene · 2/931 active

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

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

BREATHWORK F2 crosses Mendo Breath with Grateful Breath.

Notes lean kush, vanilla, lush, gas.

Heritage runs through Grateful Breath, Mendo Breath, OGKB to Afghani, Brazilian, Colombian Gold stock.

Mexican appears on both sides, amplifying that signature.

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

BREATHWORK F2 descends from Mendo Breath crossed to Grateful Breath.

Mexican, Pakistan Chitral Kush appears on both parental lines, amplifying the landrace signature.

Anchored by Grateful Breath, Mendo Breath, OGKB.

Profile carries kush, vanilla, lush, gas, caramel.

Indica-dominant expression.

Provenance summary
Claims with provenance
16
Multi-source claims
14
Externally verified
2
10 sections, every one from this accession’s own record. Last verified 2026-08-24.