501st OG by Rare Dankness

501st OG strain photo
Type mostly indicaFlower ±58 daysCross Skywalker OG × Rare Dankness Nr1

Bred by Rare Dankness from Skywalker OG × Rare Dankness Nr1, 501st OG is an indica-leaning cannabis variety. Indoors it typically finishes flowering in around 58 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real 501st OG grows against.

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Similar strains

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BreederRare Dankness
Typemostly indica
Flowering time±58 days
EnvironmentOutdoors
LineageSkywalker OG × Rare Dankness Nr1
DescendantsSpacecadet Kush, Brain Off

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🧬 Explore the family: Skywalker OG · Spacecadet Kush · Brain Off

Ancestry Pedigree

Skywalker OG
Clone Only Strains
OG Kush
Clone Only Strains
Thailand Sativa
Original Strains
Chem Dawg
Unknown or Legendary
Indica
Original Strains
Skywalker
Dutch Passion
Mazar
Dutch Passion
Afghan-Skunk
Unknown or Legendary
Afghani
Unknown or Legendary
Afghanistan Indica
Original Strains
Skunk
Unknown or Legendary
Skunk Nr1
Cultivators Choice
Afghanistan Indica
Original Strains
Mexico Sativa
Original Strains
Colombia Sativa
Original Strains
Blueberry
Dutch Passion
Blueberry
DJ Short
Blueberry Line
Unknown or Legendary
Temple Flo
DJ Short
Floral Line
Unknown or Legendary
Purple Thai
Unknown or Legendary
Highland Oxacan Gold
Unknown or Legendary
Mexico Sativa
Original Strains
Chocolate Thai
Unknown or Legendary
Thailand Sativa
Original Strains
Afghani
Unknown or Legendary
HTAF
Unknown or Legendary
Thailand Sativa
Original Strains
Afghani
Unknown or Legendary
Rare Dankness Nr1
Rare Dankness Seeds
Ghost OG
Clone Only Strains
OG Kush
Clone Only Strains
Triangle Kush
Clone Only Strains
OG Kush
Clone Only Strains

Growing 501st OG: 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 Skywalker OG or Rare Dankness Nr1 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.

501st OG FAQ

How long does 501st OG take to flower?

501st OG typically flowers in around 58 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.

Is 501st OG an indica or a sativa?

501st OG is listed as mostly indica.

What are the parents of 501st OG?

501st OG was bred from Skywalker OG × Rare Dankness Nr1 by Rare Dankness.

What environment does 501st OG 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 501st OG? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.

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Published by Cultivar (logmygrow.com), a structured grow journal. These reference bands are the same ones the app grades real grows against. Free to cite with a link. Some outbound product links are affiliate links — see disclosures.