Jack Diesel by Goldenseed
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Bred by Goldenseed from Jackfrost × Red Diesel, Jack Diesel is a sativa-leaning cannabis variety. Indoors it typically finishes flowering in around 65 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Jack Diesel grows against.
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Similar strains
| Breeder | Goldenseed |
|---|---|
| Type | mostly sativa |
| Flowering time | ±65 days |
| Environment | Outdoors |
| Lineage | Jackfrost × Red Diesel |
| Descendants | Positronics - Jack Diesel Express, CBD+ Jack Diesel |
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🧬 Explore the family: Jackfrost · Red Diesel · Positronics - Jack Diesel Express · CBD+ Jack Diesel
Ancestry Pedigree
Goldenseed
Sensi Seeds
The Seed Bank
The Seed Bank
The Seed Bank
The Seed Bank
Cultivators Choice
Original Strains
Original Strains
Original Strains
Cultivators Choice
Unknown or Legendary
Original Strains
Original Strains
Original Strains
Original Strains
Unknown or Legendary
Original Strains
Goldenseed
Sensi Seeds
Unknown or Legendary
Original Strains
The Seed Bank
Unknown or Legendary
Original Strains
Soma Seeds
Unknown or Legendary
Unknown or Legendary
Unknown or Legendary
Sensi Seeds
Sensi Seeds
The Seed Bank
Original Strains
Unknown or Legendary
Original Strains
Unknown or Legendary
Unknown or Legendary
Unknown or Legendary
Cultivators Choice
Unknown or Legendary
Unknown or Legendary
Unknown or Legendary
Original Strains
Original Strains
Growing Jack Diesel: what to expect
As a sativa-leaning plant, plan for a big stretch after the flip (often 100–200%) — flip earlier than feels natural and keep training options ready. Sativa-leaning plants also generally prefer a lighter feed than heavy indicas. Growers familiar with Jackfrost or Red Diesel 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.
Jack Diesel FAQ
How long does Jack Diesel take to flower?
Jack Diesel typically flowers in around 65 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Jack Diesel an indica or a sativa?
Jack Diesel is listed as mostly sativa.
What are the parents of Jack Diesel?
Jack Diesel was bred from Jackfrost × Red Diesel by Goldenseed.
What environment does Jack Diesel 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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