Compared

Jack F1

2 breeders sell a variety under this name. Their flowering windows, seed types and claimed potency in one table, so you can see where they agree and where they do not. Reference data for planning a grow, not a measurement of your plant.

2Breeders
2Versions
10 wksFlowering
15.5-21.6%Claimed THC
BreederTheir versionTypeSeedFloweringTHC
Paradise SeedsAuto JacksativaFeminized9-10 wks auto15.5%
Spliff SeedsJack F1sativaRegular, Feminized10 wks21.6%

Potency figures are each breeder’s own claim for their own seed. Nothing on this page is a lab result, and two breeders quoting the same number did not test the same plant.

Where they differ

Reading the table

Photoperiod versions all finish around week 10, from the flip.

Autoflowering versions finish anywhere from week 9 (Paradise Seeds) to week 10 (Paradise Seeds), from seed.

Claimed THC runs from 15.5% (Paradise Seeds) to 21.6% (Spliff Seeds). Those are the breeders’ own figures for their own seed, not lab results on a shared sample.

Both light cycles are sold under this name: 1 photoperiod and 1 autoflowering. They are not interchangeable, and their flowering figures are not measured from the same day.

Genetics

Recorded parentage

More than one parentage is recorded under this name.

Recorded lineageGiven by
Colombian x MexicanParadise Seeds
Afghani x ThaiSpliff Seeds
Related

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Reached through the varieties this one is most often filed beside.

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