Shadow Master by SnowHigh Seeds
Shadow Master lands on the sativa-leaning side of the spectrum, SnowHigh Seeds's take on the Laos Sativa × Africa Sativa line. Indoors it typically finishes flowering in around 126 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Shadow Master grows against.
🌿 Start a Shadow Master journal — free →
Similar strains
| Breeder | SnowHigh Seeds |
|---|---|
| Type | sativa |
| Flowering time | ±126 days |
| Environment | Outdoors |
| Lineage | Laos Sativa × Africa Sativa |
🌱 Get Shadow Master seeds →
Affiliate link — supports Cultivar at no cost to you.
🧬 Explore the family: Laos Sativa · Africa Sativa
Ancestry Pedigree
Original Strains
Original Strains
Growing Shadow Master: 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 Laos Sativa or Africa Sativa 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.
Shadow Master FAQ
How long does Shadow Master take to flower?
Shadow Master typically flowers in around 126 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Shadow Master an indica or a sativa?
Shadow Master is listed as sativa.
What are the parents of Shadow Master?
Shadow Master was bred from Laos Sativa × Africa Sativa by SnowHigh Seeds.
What environment does Shadow Master 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 Shadow Master and something looks off? Free AI photo diagnosis →
Facts compiled from public breeder listings. Growing Shadow Master? 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.