Optimus Prime by Purple Caper Seeds
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Growers reach for Optimus Prime as an indica-leaning option, a cross of 3x Crazy × Girl Scout Cookie out of Purple Caper Seeds. Indoors it typically finishes flowering in around 63 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 | Purple Caper Seeds |
|---|---|
| Type | mostly indica |
| Flowering time | ±63 days |
| Environment | Outdoors, Greenhouse |
| Lineage | 3x Crazy × Girl Scout Cookie |
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Growing Optimus Prime: 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 3x Crazy or Girl Scout Cookie 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 63 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 indica.
What are the parents of Optimus Prime?
Optimus Prime was bred from 3x Crazy × Girl Scout Cookie by Purple Caper Seeds.
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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