Genetics
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sativa dominantSpliff Seeds release

retail shopping label — not genetics

Jack F1 Strain

Jack F1 is a sativa dominant strain (Skunk #1 × NL × Mexican Haze) from Spliff Seeds. Breeders describe it as cerebral, body buzz, with sweet, spicy, cinnamon aromas.

Type
Sativa dominant
Breeder releases
1

Genetics & Lineage

Reported ancestry
Reported ancestrySkunk #1 × NL × Mexican Haze
This strainJack F1

Reported by Spliff Seeds.

Breeder-reported parentage; not DNA-verified.

Effects

Body BuzzReported
CerebralReported

Aroma & Taste

Aroma

Taste

Breeder releases (1)

BreederTypeParentage
Spliff SeedsSativa dominantSkunk #1 × NL × Mexican Haze
Breeder research in progress

Source records checked: 2026-10-28. Research checked: 2026-10-28. Fields without supporting records remain unknown. Potency and terpene composition vary by product batch; use that batch’s COA for tested values. View sources.

Researched details

Support applies to the cited claim and release, not every product sold under this strain name.

Not established across all releases: aromas, retail classification, summary, reported effects, parentage, flavors, reported terpenes, reported type.

Indica, sativa and hybrid are retail shopping labels, not genetics. Parentage is breeder-reported and not DNA-verified. Use your product’s batch COA for tested potency. How Areto sources this page.

Direct breeder sources

  1. Jack F1 — official Spliff Seeds release page. Accessed 2026-10-28.

Cultivar facts come directly from the cited breeders. A breeder’s description is a reported claim, not independent genetic verification or a test of your product batch. Community members’ personal experiences are separate from these facts. Corrections: genetics@areto.tech.