Grape Haze by Koby's Organics
A indica-leaning cross of Grape Ape × Oldtimers Haze, Grape Haze — released by Koby's Organics — shows up in a lot of tents for good reason. 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 Grape Haze grows against.
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Similar strains
| Breeder | Koby's Organics |
|---|---|
| Type | 70% Indica / 30% Sativa |
| Flowering time | ±60 days |
| Environment | Indoors |
| Lineage | Grape Ape × Oldtimers Haze |
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Growing Grape Haze: 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 Grape Ape or Oldtimers Haze 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 Haze FAQ
How long does Grape Haze take to flower?
Grape Haze 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 Grape Haze an indica or a sativa?
Grape Haze is listed as 70% Indica / 30% Sativa.
What are the parents of Grape Haze?
Grape Haze was bred from Grape Ape × Oldtimers Haze by Koby's Organics.
What environment does Grape Haze 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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