How to grow Double Grape Auto
THC 32% 
Flowering 70 - 80 days 
Yield 90 – 140 g/m² 
Height 55-80cm Taste
Seb's take
Sour Stomper crossed with Grape Crinkle for Mephisto's signature grape punch, sweet, sour, and fruity on the nose. At 32% THC the high is the sitting-down sort — sleepy, relaxed, medicinal, and thoroughly numbing — from a trichome-dense plant that asks very little of a beginner.
Where it comes from
Mephisto Genetics crossed Sour Stomper with Grape Crinkle for this one, sixty per cent indica, the Grape Crinkle side supplying the signature grape punch the Mephisto lineup is known for. A trichome-dense autoflower that leans hard toward the heavy end, and forgiving enough that a beginner can manage it across most grow systems.
Nose & flavour
Sweet and sour lead, fruity underneath, with the grape note running through the lot, the family's signature, and the reason the plant carries the name twice over. A bold, confectionery nose that leaves little doubt about its parentage.
The high
At thirty-two per cent THC this is the sitting-down sort, and then some, sleepy, relaxed, and thoroughly settling, with a deep bodily heaviness that leaves you comfortably where you are. A sipping strain, not a session one, and one to approach as you would a staircase in the dark.
Growing it
Compact at 55 to 80cm and flowering in 70 to 80 days for 90 to 140 g/m², a modest yield offset by that trichome-heavy, high-potency flower. Low-maintenance and beginner-friendly, suited to most systems, and forgiving of enthusiasm. Small in stature, dense in resin, and quick enough to keep an impatient grower content.
Learn to grow her properly:
Effects
Common questions about Double Grape Auto
How long does Double Grape Auto take to flower?
Around 11 weeks of flowering, by the breeder's numbers. She takes her time; the result is the argument for it.
Is Double Grape Auto an autoflower or a photoperiod strain?
An autoflower — she flowers on age rather than light hours, which simplifies the schedule considerably.
How tall does Double Grape Auto grow?
Around 80 cm. Small tents take her without complaint.
How strong is Double Grape Auto?
The breeder lists THC around 32%. Among the strongest figures in the catalogue.
