ACC 37277  ·  Genetic Designer F1

Blossom

Purple Punch × High School Sweetheart
Reference accession — not currently offered
Lineage verified
65% indica 35% sativa
63dweeks flower
11generations
7landrace origins
60half-siblings
9ancestors
Aroma & flavour
Top
limecherrytropicalpine
Mid
stone fruitjammycaramelvanillafuel
Base
tannicamberkushhash
Terpenes
limonenecaryophyllenemyrcene
◈ 15 sources · verified 2026-08-24 (14 cited)
Lineage · 3 sections
BlossomPurple PunchGranddaddy PurplePurple UrkleBig BudLarry OGSFV OGOG KushHigh School SweetheartCherry Pie KushChemdogPakistan Chitral KushGrateful BreathOGKBJoseph
Foundational anchors
Cherry Pie KushGranddaddy PurpleHigh School SweetheartOG Kush
Landrace floor · 7
AfghaniColombian GoldCubanJapaneseMaui WowieMexicanPakistan Chitral Kush
Amplified on both sides
AfghaniColombian GoldCubanMaui WowieMexican
Family · 60 half-siblings
AlpineApollo CreedAttractorBanana PunchBenny Blanco BrcBerries Astringent GasBlackcherry PunchBye YaCaptain Jules High SchoolCatalina Wine MixerCherries & LimesCherry GlueCherry Pie Kush BX1Cherry Pie Kush x High School SweetheartCherry PopperCherry PunchChief Gas TK HSS BX2Chosen OneCloud WalkerDance Of The EarthDark ChocolateDella BreathElectric PunchErkleEuphoriaEuphorosForbidden FlowerFruit TreeFuchsiaFunk PunchFupaFuschiaGlazed DonutGrape Greatful CherriesGrape Rock CandyGunner’s GiftHappy PurpleHawaiian SweetheartHeart StomperHeartbreakerHigh MACHigh School Sweet Heart BreathHigh School Sweetheart BXHoneymoonHorchatazIceWineIced WildberryIvory BreathJelly SickleLoganberryLouieLouie (Triangle Kush × HSS)Love ChildLuna GoldenMassive PunchMiami BeatdownMimosaMr. 66Ocean FruitOmnipresent
Ancestors traced
9
Full-genome ancestors
45
Pedigree trace
Foundational Ancestors
High School SweetheartOG KushCherry Pie KushGranddaddy Purple
Landraces
AfghaniColombian GoldCubanJapaneseMaui WowieMexicanPakistan Chitral Kush
Amplified Landraces
AfghaniColombian GoldCubanMaui WowieMexican
Narrative

BLOSSOM descends from Purple Punch crossed to High School Sweetheart. Afghani, Colombian Gold, Cuban appears on both parental lines, amplifying the landrace signature. Anchored by High School Sweetheart, OG Kush, Cherry Pie Kush. Profile carries tropical, kush, pine, fuel, candy. Indica-dominant expression. Sandalwood and elderberry kush encrusted with longevity gemstones. Released 2019.

◈ 3 sources · verified 2026-08-24 (2 cited)
Specification · 3 sections
GenerationF1 First-filial hybrid
Stabilityhybrid vigor
Lean styleindica-dominant
Lean65% indica · 35% sativa
Flowering63 days (~9 weeks)
StretchMedium stretch
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
Terpeneslimonenecaryophyllenemyrcene
Traitsjammycaramelcherryvanillatropicalkushpinefuel
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 High School Sweetheart 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: High School Sweetheart, OG Kush, Cherry Pie Kush
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
High School SweetheartOG KushGrateful BreathGranddaddy Purple
Measured traits
tropicalkushpinefuelcandyjammy
Measured terpenes
limonenecaryophyllenemyrcene
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

Merry, merry sparrow!

Under leaves so green A happy blossom Sees you, swift as arrow Seek your cradle narrow Near my bosom — Excerpt from The Blossom by William Blake in Songs of Innocence and of Experience.

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

BLOSSOM descends from Purple Punch crossed to High School Sweetheart.

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

Anchored by High School Sweetheart, OG Kush, Cherry Pie Kush.

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

Indica-dominant expression.

Sandalwood and elderberry kush encrusted with longevity gemstones.

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.