Soul Diesel by Dr. Underground
A hybrid cross of Soul Star × Original Diesel, Soul Diesel — released by Dr. Underground — shows up in a lot of tents for good reason. Indoors it typically finishes flowering in around 60 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Soul Diesel grows against.
🌿 Start a Soul Diesel journal — free →
Similar strains
| Breeder | Dr. Underground |
|---|---|
| Flowering time | ±60 days |
| Environment | Outdoors |
| Lineage | Soul Star × Original Diesel |
🌱 Get Soul Diesel seeds →
Affiliate link — supports Cultivar at no cost to you.
🧬 Explore the family: Soul Star · Original Diesel
Ancestry Pedigree
Dr Underground
Paradise Seeds
Original Strains
Cannabiogen
Clone Only Strains
Unknown or Legendary
Original Strains
Clone Only Strains
Clone Only Strains
Original Strains
Unknown or Legendary
Original Strains
Unknown or Legendary
Unknown or Legendary
Sensi Seeds
Sensi Seeds
The Seed Bank
Cultivators Choice
Original Strains
Original Strains
Original Strains
Original Strains
Unknown or Legendary
Growing Soul Diesel: what to expect
As a hybrid, expect a moderate stretch after the flip (around 100%) — but watch the plant, not the label: phenotypes within Soul Diesel can lean either direction. Growers familiar with Soul Star or Original Diesel 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.
Soul Diesel FAQ
How long does Soul Diesel take to flower?
Soul Diesel typically flowers in around 60 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Soul Diesel an indica or a sativa?
The breeder doesn't specify — treat it as a hybrid and read the plant.
What are the parents of Soul Diesel?
Soul Diesel was bred from Soul Star × Original Diesel by Dr. Underground.
What environment does Soul 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.
📷 Growing Soul Diesel and something looks off? Free AI photo diagnosis →
Facts compiled from public breeder listings. Growing Soul Diesel? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.
Track your own grow free — the journal grades your environment against these bands →
Get the one-page grow reference card
VPD, pH by medium, deficiency symptoms and dry/cure targets on a single printable page. Free — plus the occasional grow-data breakdown. No spam, unsubscribe in one click.