Dark Cookie by Dr. Underground
Dark Cookie is an indica-leaning cannabis strain from Dr. Underground, bred by crossing Girl Scout Cookies × OG Kush. Indoors it typically finishes flowering in around 63 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Dark Cookie grows against.
🌿 Start a Dark Cookie journal — free →
Similar strains
| Breeder | Dr. Underground |
|---|---|
| Type | mostly indica |
| Flowering time | ±63 days |
| Environment | Outdoors |
| Lineage | Girl Scout Cookies × OG Kush |
🌱 Get Dark Cookie seeds →
Affiliate link — supports Cultivar at no cost to you.
🧬 Explore the family: Girl Scout Cookies · OG Kush
Ancestry Pedigree
Clone Only Strains
Unknown or Legendary
Unknown or Legendary
Dutch Passion
Original Strains
Unknown or Legendary
Original Strains
Clone Only Strains
Clone Only Strains
Original Strains
Unknown or Legendary
Growing Dark Cookie: what to expect
As an indica-leaning plant, expect a modest stretch after the flip (roughly 50–100%) and dense bud structure — which makes late-flower humidity discipline the main risk: keep RH in the 40s once buds fatten to stay ahead of mold. Growers familiar with Girl Scout Cookies or OG Kush 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.
Dark Cookie FAQ
How long does Dark Cookie take to flower?
Dark Cookie typically flowers in around 63 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Dark Cookie an indica or a sativa?
Dark Cookie is listed as mostly indica.
What are the parents of Dark Cookie?
Dark Cookie was bred from Girl Scout Cookies × OG Kush by Dr. Underground.
What environment does Dark Cookie 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 Dark Cookie and something looks off? Free AI photo diagnosis →
Facts compiled from public breeder listings. Growing Dark Cookie? 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.