Auto Black Diesel by Advanced Seeds
Auto Black Diesel by Advanced Seeds is a sativa-dominant autoflowering hybrid derived directly from Auto New York City Diesel genetics. This cultivar is highly regarded for its vigorous vegetative growth and its sharply defined terpene profile, which is dominated by distinct citric notes of mandarin, lemon, and grapefruit. The strain offers cultivators an accessible route to classic sativa traits without the extended flowering times typical of photoperiod sativas.
In the grow room, Auto Black Diesel is known for its hardiness and robust environmental resistance. The plant handles nutrient regimens well and is relatively forgiving of minor fluctuations in environmental parameters. It typically requires 70 to 80 days from germination to reach full maturity. Indoor plants maintain a manageable height of 80 to 100 centimeters, while outdoor plants can stretch up to 160 centimeters. Proper airflow and humidity management are crucial during the late flowering stage to support the development of dense, healthy colas.
The harvest potential of Auto Black Diesel is highly competitive, especially for a sativa-leaning autoflower. Cultivators can expect indoor yields ranging from 450 to 550 grams per square meter. The resulting flowers exhibit excellent structural integrity and a THC content hovering around 17%. The final product delivers a reliable, energizing yield that meets the structural expectations of commercial-scale cultivation.
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Similar strains
| Breeder | Advanced Seeds |
|---|---|
| Type | indica/sativa |
| Flowering time | ±75 days |
| THC | 17% |
| Environment | Outdoors |
| Lineage | Black Diesel × Ruderalis |
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Autoflower note: runs on age, not light schedule — see the week-by-week autoflower schedule.
🧬 Explore the family: Black Diesel · Ruderalis
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Growing Auto Black Diesel: what to expect
Because Auto Black 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 Black Diesel 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.
Auto Black Diesel FAQ
How long does Auto Black Diesel take to flower?
Auto Black 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 Black Diesel an indica or a sativa?
Auto Black Diesel is listed as indica/sativa (autoflowering).
What are the parents of Auto Black Diesel?
Auto Black Diesel was bred from Black Diesel × Ruderalis by Advanced Seeds.
How strong is Auto Black Diesel?
Reported THC for Auto Black Diesel is 17%. Actual potency depends heavily on environment, harvest ripeness, and cure quality.
What environment does Auto Black 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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