Hashmaster by Brothers Grimm
Bred by Brothers Grimm from Master Kush × Afghani, Hashmaster is an indica-leaning cannabis variety. Indoors it typically finishes flowering in around 55 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Hashmaster grows against.
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Similar strains
| Breeder | Brothers Grimm |
|---|---|
| Type | mostly indica |
| Flowering time | ±55 days |
| Environment | Outdoors |
| Lineage | Master Kush × Afghani |
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🧬 Explore the family: Master Kush · Afghani
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Growing Hashmaster: 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 Master Kush or Afghani 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.
Hashmaster FAQ
How long does Hashmaster take to flower?
Hashmaster typically flowers in around 55 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Hashmaster an indica or a sativa?
Hashmaster is listed as mostly indica.
What are the parents of Hashmaster?
Hashmaster was bred from Master Kush × Afghani by Brothers Grimm.
What environment does Hashmaster 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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