Atom Splitter by Obsoul33t

Atom Splitter strain photo
Flower ±70 daysCross Unknown Strain

Atom Splitter, from breeder Obsoul33t, is a hybrid strain descended from Unknown Strain. Indoors it typically finishes flowering in around 70 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Atom Splitter grows against.

🌿 Start a Atom Splitter journal — free →

Similar strains

Ole Betsy x Irene Alien OGObsoul33t · ±60 daysOrange Sour DubObsoul33tRKS 91 x Irene Alien OGObsoul33t · ±70 daysHigh OctaineObsoul33tAlien Orange CookiesObsoul33tAlien ApparitionObsoul33t · ±63 daysAll Obsoul33t →
BreederObsoul33t
Flowering time±70 days
EnvironmentOutdoors
LineageUnknown Strain
Descendants33 Splitter, Mendo Splitter, Forbidden Splitter, Slymer Splitter

🌱 Get Atom Splitter seeds →
Affiliate link — supports Cultivar at no cost to you.

🧬 Explore the family: Unknown Strain · 33 Splitter · Mendo Splitter · Forbidden Splitter · Slymer Splitter

Ancestry Pedigree

Growing Atom Splitter: what to expect

As a hybrid, expect a moderate stretch after the flip (around 100%) — but watch the plant, not the label: phenotypes within Atom Splitter can lean either direction. Growers familiar with 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.

Atom Splitter FAQ

How long does Atom Splitter take to flower?

Atom Splitter typically flowers in around 70 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.

Is Atom Splitter an indica or a sativa?

The breeder doesn't specify — treat it as a hybrid and read the plant.

What are the parents of Atom Splitter?

Atom Splitter was bred from Unknown Strain by Obsoul33t.

What environment does Atom Splitter 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 Atom Splitter and something looks off? Free AI photo diagnosis →

Facts compiled from public breeder listings. Growing Atom Splitter? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.

Suggest an edit for Atom Splitter

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.

Or just open the card now — no email needed →

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.