AC Diesel by HG Fantaseeds
AC Diesel, from breeder HG Fantaseeds, is a sativa-leaning strain descended from Sour Diesel × Unknown Strain. Indoors it typically finishes flowering in around 67 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real AC Diesel grows against.
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Similar strains
| Breeder | HG Fantaseeds |
|---|---|
| Type | mostly sativa |
| Flowering time | ±67 days |
| Environment | Outdoors |
| Lineage | Sour Diesel × Unknown Strain |
| Descendants | The Harbinger |
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🧬 Explore the family: Sour Diesel · Unknown Strain · The Harbinger
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Growing AC Diesel: what to expect
As a sativa-leaning plant, plan for a big stretch after the flip (often 100–200%) — flip earlier than feels natural and keep training options ready. Sativa-leaning plants also generally prefer a lighter feed than heavy indicas. Growers familiar with Sour Diesel or Unknown Strain 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.
AC Diesel FAQ
How long does AC Diesel take to flower?
AC Diesel typically flowers in around 67 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is AC Diesel an indica or a sativa?
AC Diesel is listed as mostly sativa.
What are the parents of AC Diesel?
AC Diesel was bred from Sour Diesel × Unknown Strain by HG Fantaseeds.
What environment does AC 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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Facts compiled from public breeder listings. Growing AC Diesel? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.
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