Blueberry XXL Auto by Original Sensible Seeds
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Blueberry XXL Auto is an autoflowering cannabis strain from Original Sensible Seeds, bred by crossing Big Bud × Blueberry. Indoors it typically finishes flowering in around 40 days from sprout. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Blueberry XXL Auto grows against.
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Similar strains
| Breeder | Original Sensible Seeds |
|---|---|
| Type | ruderalis/indica/sativa |
| Flowering time | ±40 days |
| Environment | Outdoors |
| Lineage | Big Bud × Blueberry |
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Autoflower note: runs on age, not light schedule — see the week-by-week autoflower schedule.
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Growing Blueberry XXL Auto: what to expect
Because Blueberry XXL 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 Big Bud or Blueberry 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.
Blueberry XXL Auto FAQ
How long does Blueberry XXL Auto take to flower?
Blueberry XXL Auto typically flowers in around 40 days from sprout (autoflower — no light-schedule flip needed). Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Blueberry XXL Auto an indica or a sativa?
Blueberry XXL Auto is listed as ruderalis/indica/sativa (autoflowering).
What are the parents of Blueberry XXL Auto?
Blueberry XXL Auto was bred from Big Bud × Blueberry by Original Sensible Seeds.
What environment does Blueberry XXL 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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Facts compiled from public breeder listings. Growing Blueberry XXL Auto? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.
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