Otto II by Green Seed
A sativa-leaning cross of Otto Nr2, Otto II — released by Green Seed — shows up in a lot of tents for good reason. Indoors it typically finishes flowering in around 70 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Otto II grows against.
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Similar strains
| Breeder | Green Seed |
|---|---|
| Type | mostly sativa |
| Flowering time | ±70 days |
| Environment | Outdoors |
| Lineage | Otto Nr2 |
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Ancestry Pedigree
Centennial Seeds
Original Strains
Growing Otto II: 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 Otto Nr2 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.
Otto II FAQ
How long does Otto II take to flower?
Otto II typically flowers in around 70 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Otto II an indica or a sativa?
Otto II is listed as mostly sativa.
What are the parents of Otto II?
Otto II was bred from Otto Nr2 by Green Seed.
What environment does Otto II 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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Facts compiled from public breeder listings. Growing Otto II? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.
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