Tundra #2 by Dutch Passion
Tundra #2 lands on the indica-leaning side of the spectrum, Dutch Passion's take on the Ruderalis × Passion Nr1 line. Indoors it typically finishes flowering in around 74 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Tundra #2 grows against.
🌿 Start a Tundra #2 journal — free →
Similar strains
| Breeder | Dutch Passion |
|---|---|
| Type | ruderalis/indica |
| Flowering time | ±74 days |
| Environment | Outdoors |
| Lineage | Ruderalis × Passion Nr1 |
🌱 Get Tundra #2 seeds →
Affiliate link — supports Cultivar at no cost to you.
🧬 Explore the family: Ruderalis
Ancestry Pedigree
Original Strains
Dutch Passion
Unknown or Legendary
Original Strains
Growing Tundra #2: 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 Ruderalis or Passion 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.
Tundra #2 FAQ
How long does Tundra #2 take to flower?
Tundra #2 typically flowers in around 74 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Tundra #2 an indica or a sativa?
Tundra #2 is listed as ruderalis/indica.
What are the parents of Tundra #2?
Tundra #2 was bred from Ruderalis × Passion Nr1 by Dutch Passion.
What environment does Tundra #2 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 Tundra #2 and something looks off? Free AI photo diagnosis →
Facts compiled from public breeder listings. Growing Tundra #2? 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.