ACC 219  ·  Genetic Designer F1

Beethoven

Mendo Breath × NYC Sour Diesel
Reference accession — not currently offered
GDSBIUnverified
55% indica 45% sativa
63dweeks flower
11generations
8landrace origins
43half-siblings
13ancestors
Aroma & flavour
Top
berrycitruseucalyptuslavendermint
Mid
dieselmolassesfuelchocolatesour
Base
cedarincensehashdry earth
Terpenes
caryophyllenelimonenemyrcene
◈ 14 sources · verified 2026-08-24 (13 cited)
Lineage · 3 sections
BeethovenMendo BreathOGKBOG Kush BreathCherry Pie KushMendo MontageMendo PurpsCrystal LocomotiveNYC Sour DieselEast Coast Sour DieselSour DieselSour DieselEast Coast Grateful Bre…East Coast Sour DieselGrateful Breath
Foundational anchors
Cherry Pie KushMendo BreathNYC Sour DieselOGKB
Landrace floor · 8
AfghaniBrazilianColombian GoldCubanIndian KeralaMaui WowieMexicanPakistan Chitral Kush
Amplified on both sides
MexicanPakistan Chitral Kush
Family · 43 half-siblings
7-D7th DimensionBenevolenceBlack MambaBlack RuntzBreathworkBreathwork #1Breathwork #2Breathwork F2Deeper RootsDemon SlayerDope BreathEmpireEtherEther Sour Diesel IBLGMO Mendo BreathGrape Stomper x New York City Sour DieselHoly SticHoly WaterJungoliathKetosis #4 S1Mendo 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)NYCSD IINorthern TropicParadisePassionPeanut Butter BreathPeanut Butter CupPure Michigan BXRaspberry Space JamSeventh DimensionShadowbannedSour Diesel x NYCSD ECSD BX1
Ancestors traced
13
Full-genome ancestors
43
Pedigree trace
Foundational Ancestors
Mendo BreathNYC Sour DieselOGKBCherry Pie Kush
Landraces
AfghaniBrazilianColombian GoldCubanIndian KeralaMaui WowieMexicanPakistan Chitral Kush
Amplified Landraces
MexicanPakistan Chitral Kush
Narrative

BEETHOVEN descends from Mendo Breath crossed to New York City Sour Diesel. Mexican, Pakistan Chitral Kush appears on both parental lines, amplifying the landrace signature. Anchored by Mendo Breath, NYC Sour Diesel, OGKB. Profile carries kush, sour, vanilla, fuel, diesel. Body-dominant expression.

◈ 3 sources · verified 2026-08-24 (2 cited)
Specification · 3 sections
GenerationF1 First-filial hybrid
Stabilityhybrid vigor
Lean stylebody-dominant
Lean55% indica · 45% sativa
Flowering63 days (~9 weeks)
StructureMostly compact build with moderate internode spacing — indica-leaning architecture, but not a short plant
LeafBroad-leaf tendency with hybrid variability across the population
Flower densityFirm, well-packed flower with some calyx stacking — denser than a true hybrid, short of rock-hard
TrichomeHeavy trichome production — foundational lineage carries frost-monster heritage
CannabinoidHeavy THC character — fuel/kush/OG lineage carries traditional potency markers
Terpenescaryophyllenelimonenemyrcene
Traitssourvanillafueldieselgaszestycaramelcitrus
Expected variationhigh variation — every seed is a unique cross of two distinct parents; select your keeper
Select forPhenos expressing dominant Mendo 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: Mendo Breath, NYC Sour Diesel, OGKB
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
NYC Sour DieselMendo BreathOGKBCherry Pie Kush
Measured traits
kushsourvanillafueldieselgas
Measured terpenes
caryophyllenelimonenemyrcene
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

NAME: BEETHOVEN MOTHER: MENDO BREATH F3 V2 (MENDO BREATH (OGKB X MENDO MONTAGE (MENDO PURPS X CRYSTAL LOCOMOTIVE (TRAINWRECK X ALOHA WHITE WIDOW)) FATHER: NYC SOUR DIESEL AKA EAST COAST SOUR DIESEL BX1 (EAST COAST SOUR DIESEL X EAST COAST GRATEFUL BREATH (EAST COAST SOUR DIESEL X GRATEFUL BREATH)) FIRST FILIAL GENERATION FLOWERING TIME: 63-77 DAYS FLOWERING STRETCH: 2-2.5X FLOWERING PROFILE: DENSE, PURPLE, FOXTAILS, MASSIVE YIELDS FLAVORS: INCENSE, DIESEL, BERRY, CITRUS, MOLASSES, COFFEE, CEDAR, EUCALYPTUS, ALMOND, & BASIL EFFECTS: SOCIAL, EUPHORIC, CREATIVE, MEDITATIVE RELEASE DATE: MAY 27, 2022

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

BEETHOVEN descends from Mendo Breath crossed to New York City Sour Diesel.

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

Anchored by Mendo Breath, NYC Sour Diesel, OGKB.

Profile carries kush, sour, vanilla, fuel, diesel.

Body-dominant expression.

Provenance summary
Claims with provenance
13
Multi-source claims
11
Externally verified
2
10 sections, every one from this accession’s own record. Last verified 2026-08-24.