Auto Sour Diesel by Bulk Seed Bank
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Auto Sour Diesel is an autoflowering cannabis strain from Bulk Seed Bank, bred by crossing Sour Diesel × Lowryder Nr2. Indoors it typically finishes flowering in around 75 days from sprout. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Auto Sour Diesel grows against.
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| Breeder | Bulk Seed Bank |
|---|---|
| Type | ruderalis/indica/sativa |
| Flowering time | ±75 days |
| Environment | Outdoors |
| Lineage | Sour Diesel × Lowryder Nr2 |
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Autoflower note: runs on age, not light schedule — see the week-by-week autoflower schedule.
🧬 Explore the family: Sour Diesel
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Growing Auto Sour Diesel: what to expect
Because Auto Sour Diesel 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 Sour Diesel or Lowryder Nr2 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 Diesel FAQ
How long does Auto Sour Diesel take to flower?
Auto Sour Diesel 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 Diesel an indica or a sativa?
Auto Sour Diesel is listed as ruderalis/indica/sativa (autoflowering).
What are the parents of Auto Sour Diesel?
Auto Sour Diesel was bred from Sour Diesel × Lowryder Nr2 by Bulk Seed Bank.
What environment does Auto Sour Diesel 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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