Rosetta Stone

Rosetta Stone

Strain Type : Hybrid (50%)

Origin : Brothers Grimm Seeds

THC Content : 15% - 22%
CBD Content : Unknown
Taste & Smell :
  • citrusCitrus
  • earthyEarthy
  • floralFloral
  • herbalHerbal
  • pinePine
  • sweetSweet
Positive Effect :
  • cerebralCerebral
  • creativeCreative
  • energeticEnergetic
  • euphoricEuphoric
  • happyHappy
  • munchiesMunchies
  • relazedRelaxed
  • socialSocial
  • upliftedUplifted
Side Effects :
  • dry-eyeDry Eyes
  • dry-mouthDry Mouth
Medical Applications :
Anorexia / Chronic Pain / Depression / Fatigue / Headaches / Insomnia / Lack of Appetite / Migraines / Nausea / Pain / Stress

Lineage :  

(Jack Herer) x (P75)


Rosetta Stone is a strain that was originally bred by Brothers Grimm Seeds around the turn of the century and was reissued in 2016 after popular demand. This strain is Mr. Soul’s attempt at an improved version of Sensi Seed’s famous Jack Herer variety with increased yields and uniformity. The genetics of this hybrid cross is Jack Herer x P75 male.


Rosetta Stone produces sweet earthy and herbal aromas with hints of aniseed. Her smoke also has a strong flavor of aniseed, blended with sweet floral notes and a slightly citrusy back end.


Rosetta Stone delivers a full-bodied, complex and long-lasting high that’s a pleasant combination of uplifting and calming effects. This strain promotes sociability and creativity without compromising mental clarity.


This strain’s well-balanced range of effects can help to brighten the moods of patients battling against depression. Rosetta Stone’s calming and relaxing properties are known to be of benefit to those struggling with insomnia and other sleep-related disorders.


Rosetta Stone is a relatively easy strain to grow that produces large vigorous plants with a large main cola and densely budded branching that requires support. There is minimal variation in phenotype, with a small proportion of phenotypes growing more slender and taller. This extremely resinous variety has an indoor flowering period of nine to ten weeks and is ready for harvest in October when grown outdoors in the Northern Hemisphere. Also, both Sea of Green and Screen of Green cultivation methods can be utilized for potentially increasing yields.


Rosetta Stone regular seeds are readily available for purchase directly from Brothers Grimm Seeds’ website and through authorized online vendors.

Plant Height


Flowering (Indoor)

9 to 10 weeks 

Flowering (Outdoor)


Yield (Indoor)

16oz to 32oz/m2 

Yield (Outdoor)

16oz to 30oz/plant 

Grow Difficulty 


Seed Availability 



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