Mephisto
Double Grape Auto
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Every Double Grape Auto seed is guaranteed to germinate. If any seed in your pack doesn't pop, we replace it free — no hassle, no extra cost. 
$48.00
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About this strain
Type: Autoflowering Feminized
Genetics: Sour Stomper × Grape Crinkle
Indica/Sativa: 60/40
THC: Up to 31.8% (36.93% total cannabinoids)
CBD: Low
Flowering Time: 70–80 days from sprout
Height: 55–80 cm
Yield: 90–140 g per plant
Structure: Compact, resin-rich, bushy hybrid
Resistance: Strong and beginner-friendly
Terpene Profile: Sweet grape, sour candy, and gas
Effect: Potent, balanced, and highly euphoric
Genetics: Sour Stomper × Grape Crinkle
Indica/Sativa: 60/40
THC: Up to 31.8% (36.93% total cannabinoids)
CBD: Low
Flowering Time: 70–80 days from sprout
Height: 55–80 cm
Yield: 90–140 g per plant
Structure: Compact, resin-rich, bushy hybrid
Resistance: Strong and beginner-friendly
Terpene Profile: Sweet grape, sour candy, and gas
Effect: Potent, balanced, and highly euphoric
Double Grape Auto is a flavor-loaded powerhouse bred for those who crave syrupy fruit terps and knockout potency.
With nearly 37% total cannabinoids and over 31% THC, it’s one of the most powerful autos ever tested.
Expect dense, sticky buds that smell like ripe grape candy with a punch of fuel.
Despite her potency, she’s beginner-friendly, finishing fast and rewarding every grow with top-shelf resin and unforgettable flavor.
Grower's spec sheet
Genetics & Grow Data
Packsize3 Pack
Flowering TypeAutoFlower
BreedHybrid, Indica, Sativa
Plant GenderFeminized
Empty fields show a fill-in placeholder until you add the data per strain. Yields vary with grower experience, medium, environment, and nutrients.
What growers say
5.0
★★★★★
42 reviews
Pairs well with
Common Questions
Seeds are sold as adult novelty and collectible items. It's your responsibility to know and follow the laws in your area before germinating.
Spend $120 to unlock 18 free seeds ($270 value) plus free shipping. Eligible freebies are added automatically at checkout — no code needed.
Our 100% germination guarantee has you covered. Reach out with your order number and we'll replace any seed that doesn't pop.
99% of orders ship within 1–2 business days from Nevada in discreet, crush-proof packaging with no external branding.
Blueberry Muffin grows uniformly and forgivingly, which makes it a confident pick for newer growers. Difficulty details appear in the spec sheet once added.
Double Grape Auto
$48.00