Critical Chronic Auto by Sumo Seeds
Critical Chronic Auto lands on the autoflowering side of the spectrum, Sumo Seeds's take on the Critical Chronic × Ruderalis line. Indoors it typically finishes flowering in around 46 days from sprout. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Critical Chronic Auto grows against.
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Similar strains
| Breeder | Sumo Seeds |
|---|---|
| Type | 60% indica 20% sativa |
| Flowering time | ±46 days |
| Environment | Outdoors |
| Lineage | Critical Chronic × Ruderalis |
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Autoflower note: runs on age, not light schedule — see the week-by-week autoflower schedule.
🧬 Explore the family: Critical Chronic · Ruderalis
Ancestry Pedigree
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Growing Critical Chronic Auto: what to expect
Because Critical Chronic Auto is an autoflower it runs on age, not photoperiod: keep it under 18–20 hours of light from sprout to harvest, start in its final pot, and go easy on training after week 3 — autos never pause to recover. Growers familiar with Critical Chronic or Ruderalis 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.
Critical Chronic Auto FAQ
How long does Critical Chronic Auto take to flower?
Critical Chronic Auto typically flowers in around 46 days from sprout (autoflower — no light-schedule flip needed). Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Critical Chronic Auto an indica or a sativa?
Critical Chronic Auto is listed as 60% indica 20% sativa (autoflowering).
What are the parents of Critical Chronic Auto?
Critical Chronic Auto was bred from Critical Chronic × Ruderalis by Sumo Seeds.
What environment does Critical Chronic Auto 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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