Auto Sour Melon Mass by Critical Mass Collective
Auto Sour Melon Mass is an autoflowering cannabis strain from Critical Mass Collective, bred by crossing Big Bud × Monster Mass. Indoors it typically finishes flowering in around 75 days from sprout. Reported THC is 20%. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Auto Sour Melon Mass grows against.
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Similar strains
| Breeder | Critical Mass Collective |
|---|---|
| Type | ruderalis/indica/sativa |
| Flowering time | ±75 days |
| THC | 20% |
| Environment | Outdoors |
| Lineage | Big Bud × Monster Mass |
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Autoflower note: runs on age, not light schedule — see the week-by-week autoflower schedule.
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Growing Auto Sour Melon Mass: what to expect
Because Auto Sour Melon Mass 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 Big Bud or Monster Mass 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.
Auto Sour Melon Mass FAQ
How long does Auto Sour Melon Mass take to flower?
Auto Sour Melon Mass typically flowers in around 75 days from sprout (autoflower — no light-schedule flip needed). Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Auto Sour Melon Mass an indica or a sativa?
Auto Sour Melon Mass is listed as ruderalis/indica/sativa (autoflowering).
What are the parents of Auto Sour Melon Mass?
Auto Sour Melon Mass was bred from Big Bud × Monster Mass by Critical Mass Collective.
How strong is Auto Sour Melon Mass?
Reported THC for Auto Sour Melon Mass is 20%. Actual potency depends heavily on environment, harvest ripeness, and cure quality.
What environment does Auto Sour Melon Mass 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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