Grape OG by Cali Connection
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A sativa-leaning cross of Tahoe OG Kush × Romulan Grapefruit, Grape OG — released by Cali Connection — shows up in a lot of tents for good reason. Indoors it typically finishes flowering in around 56 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Grape OG grows against.
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Similar strains
| Breeder | Cali Connection |
|---|---|
| Type | mostly sativa |
| Flowering time | ±56 days |
| Environment | Outdoors |
| Lineage | Tahoe OG Kush × Romulan Grapefruit |
| Descendants | Escher |
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🧬 Explore the family: Tahoe OG Kush · Romulan Grapefruit · Escher
Ancestry Pedigree
The Cali Connection
Clone Only Strains
Original Strains
Original Strains
The Cali Connection
Clone Only Strains
Clone Only Strains
Sensi Seeds
Original Strains
Original Strains
Next Generation Seed Company
Next Generation Seed Company
Unknown or Legendary
Original Strains
Unknown or Legendary
Clone Only Strains
Original Strains
Growing Grape OG: 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 Tahoe OG Kush or Romulan Grapefruit 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 OG FAQ
How long does Grape OG take to flower?
Grape OG typically flowers in around 56 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Grape OG an indica or a sativa?
Grape OG is listed as mostly sativa.
What are the parents of Grape OG?
Grape OG was bred from Tahoe OG Kush × Romulan Grapefruit by Cali Connection.
What environment does Grape OG 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 Grape OG? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.
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