Thor’s Hammer AutoFlowering by Viking Gardens
Growers reach for Thor’s Hammer AutoFlowering as an autoflowering option, a cross of Northern Cheese Haze × Unknown Strain out of Viking Gardens. Indoors it typically finishes flowering in around 60 days from sprout. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Thor’s Hammer AutoFlowering grows against.
🌿 Start a Thor’s Hammer AutoFlowering journal — free →
Similar strains
| Breeder | Viking Gardens |
|---|---|
| Type | ruderalis/indica/sativa |
| Flowering time | ±60 days |
| Environment | Outdoors, Greenhouse |
| Lineage | Northern Cheese Haze × Unknown Strain |
🌱 Get Thor’s Hammer AutoFlowering seeds →
Affiliate link — supports Cultivar at no cost to you.
Autoflower note: runs on age, not light schedule — see the week-by-week autoflower schedule.
🧬 Explore the family: Northern Cheese Haze · Unknown Strain
Ancestry Pedigree
Mephisto Genetics
Clone Only Strains
Sensi Seeds
The Seed Bank
Cultivators Choice
Original Strains
Original Strains
Original Strains
Mephisto Genetics
Original Strains
Rare Dankness Seeds
Clone Only Strains
Clone Only Strains
Original Strains
Original Strains
Rare Dankness Seeds
Clone Only Strains
Original Strains
Mr Nice Seedbank
Green House Seeds
Cultivators Choice
Cultivators Choice
Original Strains
Growing Thor’s Hammer AutoFlowering: what to expect
Because Thor’s Hammer AutoFlowering is an autoflower it runs on age, not photoperiod: keep it under 18–20 hours of light from sprout to harvest, start in its final pot, and go easy on training after week 3 — autos never pause to recover. Growers familiar with Northern Cheese Haze or 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.
Thor’s Hammer AutoFlowering FAQ
How long does Thor’s Hammer AutoFlowering take to flower?
Thor’s Hammer AutoFlowering typically flowers in around 60 days from sprout (autoflower — no light-schedule flip needed). Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Thor’s Hammer AutoFlowering an indica or a sativa?
Thor’s Hammer AutoFlowering is listed as ruderalis/indica/sativa (autoflowering).
What are the parents of Thor’s Hammer AutoFlowering?
Thor’s Hammer AutoFlowering was bred from Northern Cheese Haze × Unknown Strain by Viking Gardens.
What environment does Thor’s Hammer AutoFlowering 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 Thor’s Hammer AutoFlowering and something looks off? Free AI photo diagnosis →
Facts compiled from public breeder listings. Growing Thor’s Hammer AutoFlowering? 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.
