Ultra 85 by Olympic Seeds
A indica-leaning cross of 88 G-13 HashPlant × Blue Sapphire, Ultra 85 — released by Olympic Seeds — shows up in a lot of tents for good reason. 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 Ultra 85 grows against.
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Similar strains
| Breeder | Olympic Seeds |
|---|---|
| Type | mostly indica |
| Flowering time | ±63 days |
| Environment | Outdoors |
| Lineage | 88 G-13 HashPlant × Blue Sapphire |
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Clone Only Strains
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Growing Ultra 85: 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 88 G-13 HashPlant or Blue Sapphire 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.
Ultra 85 FAQ
How long does Ultra 85 take to flower?
Ultra 85 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 Ultra 85 an indica or a sativa?
Ultra 85 is listed as mostly indica.
What are the parents of Ultra 85?
Ultra 85 was bred from 88 G-13 HashPlant × Blue Sapphire by Olympic Seeds.
What environment does Ultra 85 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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