Mars Barz by Riot Seeds
A indica-leaning cross of Mars OG × HeadbanD Cookies, Mars Barz — released by Riot Seeds — 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 Mars Barz grows against.
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Similar strains
| Breeder | Riot Seeds |
|---|---|
| Type | indica/sativa |
| Flowering time | ±70 days |
| Environment | Outdoors |
| Lineage | Mars OG × HeadbanD Cookies |
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Growing Mars Barz: 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 Mars OG or HeadbanD Cookies 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.
Mars Barz FAQ
How long does Mars Barz take to flower?
Mars Barz 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 Mars Barz an indica or a sativa?
Mars Barz is listed as indica/sativa.
What are the parents of Mars Barz?
Mars Barz was bred from Mars OG × HeadbanD Cookies by Riot Seeds.
What environment does Mars Barz 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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