THC
17.1–20.9%
Middle half of 3 lab tests · median 19.22%
CBD
0.1%
Middle half of 3 lab tests · median 0.02%
Genetics Split
Double Grape is a compact 60/40 indica-leaning hybrid from Mephisto Genetics testing up to 21.7% THC with a seven-terpene, grape-forward profile.
Lab-Tested Profile
Measured in 3 flower lab tests of samples sold as Double Grape by PSI Labs, 2017. Bar = middle half of results, tick = median.
Terpenes by weight · total 0.45% median
Lab results reflect the samples submitted under this name; batches, growers and phenotypes vary.
Terpene Profile
Relative levels from lab and source data.
No effect, flavor or medical-use data specific to Double Grape has been published yet, so we don't guess. For what indica strains usually do, see the effects guide.
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Terpene Fingerprint
Relative terpene levels from lab and source data
THC in this profile
20.9% THC
Growing Information
Flowering Time
9–11 weeks
Difficulty
moderate
Height (Indoor)
40-70cm
Yield (Indoor)
300-500 g/m²
About Double Grape
Mephisto Genetics built Double Grape from Grape Crinkle and Purple Punch, a pairing that leans into the grape-and-berry side of the cannabis flavor wheel even before lab data confirms the specifics. This 60% indica, 40% sativa cross tops out around 21.7% THC and stays compact, finishing between 40 and 70cm tall, which makes it a natural fit for tent growers short on vertical space. Flowering runs nine to eleven weeks, on the longer side for an indica-leaning hybrid, and is rated moderate difficulty rather than beginner-friendly. Indoor growers can expect 300 to 500 g/m² at harvest, a respectable return for a plant this short. The terpene lineup, caryophyllene, myrcene, limonene, pinene, linalool, terpinolene, and bisabolol, is broad enough to suggest real complexity on the nose, spanning spicy, fruity, and citrus notes rather than leaning on just one dominant aroma.
Where to Buy Seeds
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Bred from Double Grape
1 cross in our database list Double Grape as a parent.
Frequently Asked Questions about Double Grape
Is Double Grape an Indica, Sativa, or Hybrid?
Double Grape is classified as a indica cannabis strain bred from a genetic cross of Grape Crinkle × Purple Punch.
What cannabinoid content is reported for Double Grape?
Double Grape: 19.2% THC and 0.1% CBD reported in our data. The THC figure is a lab-test median. Potency can vary across harvests, phenotypes, and growing conditions.
What does Double Grape taste and smell like?
Our data sources list terpenes such as Bisabolol, Caryophyllene, Limonene for Double Grape.
If You Like Double Grape, Try...
Shared reported terpene or flavor notes; effects may differ
