ACC 43596  ·  Genetic Designer F1

Hammerhead

Seattle Sour × Mendo Breath F2
Reference accession — not currently offered
Lineage verified
80% indica 20% sativa
63dweeks flower
9generations
4landrace origins
60half-siblings
9ancestors
Aroma & flavour
Top
citrusberrylavendermintviolet
Mid
gasvanillabutterscotchchocolatewine grape
Base
kushcacao huskhumid woodtemple incense
Terpenes
caryophyllenemyrcenelinalool
◈ 12 sources · verified 2026-08-24 (11 cited)
Lineage · 4 sections
HammerheadSeattle SourMendo Breath F2Mendo BreathOGKBMendo MontageMendo BreathOGKBMendo Montage
Foundational anchors
Cherry Pie KushMendo BreathMendo MontageOGKB
Landrace floor · 4
BrazilianIndian KeralaMexicanPakistan Chitral Kush
Family · 60 half-siblings
007 Breath760 BreathAngel PussyAvatarBad BreathBaes BreathBlack Cherry BreathBlue Mango SmoothieBreath MintsBubble Gum BreathBurger BreathButchCactus BreathCashew KushCherry Cookie BreathCherry Pie BreathChilds BreathCloud WalkerCrasher BreathCrashin Out GrapesCreme De MentheCrystal BeachCurvatureCypress BreathDeluxe Dank BreathDestiny BreathDope BreathDragons BreathDreadHeadDunk-A-RoosFire BreathFire BreatherFloruitFunk BreathGarlic BreathGarlic Breath 2.0Ghost BreathGiga Brain AutoGod’s Holy BreathGod’s Kosher BreathGogeta Ssj4Golden PussyGorilla BreathHalitosis BreathIceWineJelly BreathKetosisLarry Bird BreathLarry BreathLemon BreathLymelyteM.O.B. BreathMagnum BreathMaraschino Breath V1MeatbreathMedia MouthMendo Breath FMendo Breath F3Mendo Breath F3 V2Mendo Breath F3 Variation 2
Ancestors traced
9
Full-genome ancestors
22
Descendants · 1 direct
Hammer Juice
Direct offspring in this catalogue
1
Descendants across the full genome
4
Pedigree trace
Foundational Ancestors
Mendo BreathMendo MontageOGKBCherry Pie Kush
Landraces
BrazilianIndian KeralaMexicanPakistan Chitral Kush
Narrative

Hammerhead descends from Seattle Sour crossed to Mendo Breath F2. Landrace foundations trace to Brazilian, Indian Kerala, Mexican, Pakistan Chitral Kush. Anchored by Mendo Breath, Mendo Montage, OGKB. Profile carries vanilla, berry, gas, kush, violet. Indica-dominant expression.

◈ 3 sources · verified 2026-08-24 (2 cited)
Specification · 3 sections
GenerationF1 First-filial hybrid
Stabilityhybrid vigor
Lean styleindica-dominant
Lean80% indica · 20% 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
Terpenescaryophyllenemyrcenelinalool
Traitsvanillaberrygaskushvioletwine grapebutterscotchcaramel
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 Mendo Breath traits will be most expressive
Foundational signatureDistinct foundational signature: Mendo Breath, Mendo Montage, 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
Mendo BreathMendo MontageOGKBMendo Purps
Measured traits
vanillaberrygaskushvioletwine grape
Measured terpenes
caryophyllenemyrcenelinalool
Measured mechanism 4 targets · 4 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

Myrcene · 10/563 active

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

Linalool · 20/1517 active

ache, SENP8

Systems reached
Antioxidant (Nrf2)
1 compound — myrcene
Cytoprotective / stress
1 compound — myrcene
Cholinergic
1 compound — linalool
Protein regulation
1 compound — linalool
The record · 3 sections

Breathe the spirit of the Hammerhead.

These healing flowers embody the Hammerhead as it prowls the body looking for its prey: bad cells and pathogens to remediate.

The Hammerhead possesses the power to fight back dis-ease and evil.

Let your body be filled with the spirit of the Hammerhead and let the pain and anger fade into the abyss.

Every flower yields rock-hard flowers filled with immaculate potency and face-numbing terps.

Experience headband and sour flavors topped off with citrus and maple syrup.

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

Hammerhead descends from Seattle Sour crossed to Mendo Breath F2.

Landrace foundations trace to Brazilian, Indian Kerala, Mexican, Pakistan Chitral Kush.

Anchored by Mendo Breath, Mendo Montage, OGKB.

Profile carries vanilla, berry, gas, kush, violet.

Indica-dominant expression.

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