Grape Crinkle by Mephisto Genetics
When the autoflower revolution kicked into high gear, Grape Crinkle by Mephisto Genetics quickly cemented itself as a benchmark for just how good modern autos could get. Originally envisioned as an outdoor-friendly, mold-resistant strain, the Mephisto crew embarked on a long-term breeding project crossing Canadian Crinkle Cut with Exotic Genetix's Supernatural, and finally finishing it off with their own Ripley’s OG. Taking it all the way down to an F5/F6 generation locked down some ridiculous resin production and a terpene profile that hits like a truck. Among the extract crowd, this one earned a serious reputation as a hash-maker’s dream. Don't let the Hash Plant origins fool you into thinking she’s just a stumpy little bush. A lot of growers report a surprising sativa-like stretch right as she hits pre-flower, throwing out wide, open branches that let plenty of light penetrate the canopy. This open structure is a godsend for airflow, which is exactly why she powers through damp conditions without breaking a sweat. The buds swell into dense, golf-ball-sized nuggets that start frosting up incredibly early in the cycle. By the time you're ready to chop, even the larger fan leaves are often caked in trichomes, making the trim jail sentence almost nonexistent—and leaving you with some prime material for the rosin press. The nose on Grape Crinkle is nothing short of legendary. We're talking a loud, artificial grape candy funk that smells exactly like a freshly unwrapped Jolly Rancher or grape bubblegum, layered over a creamy, spiced mulled wine background. Drop the nighttime temperatures late in flower, and she’ll reward you with a spectacular display of deep purples and maroons. The stone comes on smooth, kicking off with a buzzy, uplifting head high before melting down into a warm, heavy body relaxation that stomps out stress without completely knocking you unconscious.
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Similar strains
| Breeder | Mephisto Genetics |
|---|---|
| Type | ruderalis/indica/sativa |
| Flowering time | ±60 days |
| Environment | Outdoors |
| Lineage | Unknown Strain × Supernatural |
| Descendants | Sour Crinkle, The Ripple, Gratefull Dead Auto, Grapey Walter, GG#4 x Grape Crinkle, Grape Walker Kush, Double Grape |
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🧬 Explore the family: Unknown Strain · Supernatural · Sour Crinkle · The Ripple · Gratefull Dead Auto · Grapey Walter · GG#4 x Grape Crinkle · Grape Walker Kush · Double Grape
Ancestry Pedigree
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Exotic Genetix
Next Generation Seed Company
Jordan of the Islands
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Dutch Passion
Dutch Passion
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Unknown or Legendary
Cultivators Choice
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SubCools The Dank
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BC Growers Association
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Brothers Grimm
Unknown or Legendary
Sensi Seeds
The Seed Bank
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Cultivators Choice
Unknown or Legendary
Original Strains
Original Strains
Original Strains
Original Strains
Original Strains
Unknown or Legendary
Unknown or Legendary
Unknown or Legendary
Unknown or Legendary
Unknown or Legendary
Unknown or Legendary
Unknown or Legendary
Unknown or Legendary
Sensi Seeds
Mephisto Genetics
The Cali Connection
The Cali Connection
Clone Only Strains
Original Strains
Unknown or Legendary
Original Strains
The Cali Connection
Clone Only Strains
Clone Only Strains
Sensi Seeds
Original Strains
Original Strains
The Cali Connection
Clone Only Strains
Unknown or Legendary
Original Strains
Original Strains
The Cali Connection
Unknown or Legendary
Unknown or Legendary
Original Strains
Original Strains
Growing Grape Crinkle: what to expect
As an indica-leaning plant, expect a modest stretch after the flip (roughly 50–100%) and dense bud structure — which makes late-flower humidity discipline the main risk: keep RH in the 40s once buds fatten to stay ahead of mold. Growers familiar with Unknown Strain or Supernatural will recognize much of its behavior. Whatever the listing says, the cut in YOUR tent is the ground truth: log feedings, readings, and photos, and let the trends — not the label — drive decisions.
Grape Crinkle FAQ
How long does Grape Crinkle take to flower?
Grape Crinkle typically flowers in around 60 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Grape Crinkle an indica or a sativa?
Grape Crinkle is listed as ruderalis/indica/sativa.
What are the parents of Grape Crinkle?
Grape Crinkle was bred from Unknown Strain × Supernatural by Mephisto Genetics.
What environment does Grape Crinkle like?
Standard cannabis bands work well: VPD 0.8–1.1 kPa in veg and 1.0–1.4 kPa in flower, with humidity stepping down from 65–75% as a seedling to 40–50% in late flower. See the stage-by-stage table on this page.
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