Optimus Prime by Exotic Genetix
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Bred by Exotic Genetix from Purple Diesel × Starfighter F2, Optimus Prime is a sativa-leaning cannabis variety. Indoors it typically finishes flowering in around 60 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Optimus Prime grows against.
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Similar strains
| Breeder | Exotic Genetix |
|---|---|
| Type | mostly sativa |
| Flowering time | ±60 days |
| Environment | Outdoors |
| Lineage | Purple Diesel × Starfighter F2 |
| Descendants | NBE #1, Bigworm Genetics - Prime Crystal |
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🧬 Explore the family: Purple Diesel · Starfighter F2 · NBE #1 · Bigworm Genetics - Prime Crystal
Ancestry Pedigree
Unknown or Legendary
Clone Only Strains
Original Strains
Original Strains
Unknown or Legendary
Unknown or Legendary
Unknown or Legendary
Sensi Seeds
Sensi Seeds
The Seed Bank
Cultivators Choice
Original Strains
Original Strains
Original Strains
Original Strains
Unknown or Legendary
Original Strains
Unknown or Legendary
Unknown or Legendary
Unknown or Legendary
Cultivators Choice
Unknown or Legendary
Exotic Genetix
Alien Genetics
Alien Genetics
The Cali Connection
Unknown or Legendary
Unknown or Legendary
Original Strains
Alien Genetics
Clone Only Strains
Original Strains
Original Strains
Alien Genetics
The Cali Connection
Clone Only Strains
Original Strains
Unknown or Legendary
The Cali Connection
Clone Only Strains
Clone Only Strains
Sensi Seeds
Original Strains
Original Strains
Alien Genetics
Clone Only Strains
Unknown or Legendary
Original Strains
Unknown or Legendary
Growing Optimus Prime: 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 Purple Diesel or Starfighter F2 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.
Optimus Prime FAQ
How long does Optimus Prime take to flower?
Optimus Prime 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 Optimus Prime an indica or a sativa?
Optimus Prime is listed as mostly sativa.
What are the parents of Optimus Prime?
Optimus Prime was bred from Purple Diesel × Starfighter F2 by Exotic Genetix.
What environment does Optimus Prime 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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