8 Pack

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Brothers Grimm – Rosetta Stone XX


BreederBrothers Grimm Seeds
GeneticsJack Herer x C99 (pollen donor female)
Pack Size8 Seeds
VarietyIndica / Sativa
Flowering TypePhotoperiod
GrowsIndoors, Outdoors
Flowering Time59 – 70 days
Strain Overview
Weight1 oz

Pack Size

8 Feminized Seeds




Jack Herer x C99 (pollen donor female

Flowering Time

59 – 70 Days


Indoors 8 Ounces/ Outdoors limited by Growers Style.


Rosetta Stone XX is the High Times top-rated “Top Ten for 2018“ for its amazing flavor and potency. We pollinated our Jack Herer 100% female with STS-induced C99 female pollen to create this 100% female version of the classic Rosetta Stone. The combination of C99’s heavy resin production pushes the classic Jack Herer to new levels of potency and adds additional aromatic terpenes to an already heady recipe. What’s more, you can harvest this hybrid in 9 weeks instead of the usual 12 week flowering time with the classic Jack. Expect sweet, musky, incense-scented plants with the jasmine and anise, all classic with the potent, uplifting, cerebral, energetic high. It’s Jack Herer but more consistent, bigger yield, and faster flowering. TIME: 59-70 days. YIELD: Indoors/8 ounces; outdoors/limited only by the grower’s style. GROW: Grow multi-headed or with a single dominant cola; stake the main colas; strong branches may or may not require staking; SOG and SCROG work well, too.


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