Blacath by Cannafari

Blacath strain photo
Type indica/sativaFlower ±65 daysCross PugsBreath × Black Russian

Growers reach for Blacath as an indica-leaning option, a cross of PugsBreath × Black Russian out of Cannafari. Indoors it typically finishes flowering in around 65 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Blacath grows against.

🌿 Start a Blacath journal — free →

Similar strains

ComratoCannafariCherryadeCannafari · ±65 daysComrade GoldCannafari · ±65 daysBlack RussianCannafariCommodosCannafari · ±65 daysComrade FragCannafari · ±65 daysBlueberry DeadbandThe Fire Department · ±65 daysChimborazo Ghost593 Genetics · ±65 daysChloe SimoneBakery Genetics · ±65 daysCitrol SledgehammerGK Genetics · ±65 daysCitrus Freak ShowDoc's Dank Seeds · ±65 daysCookie StomperWestside Gardenz · ±65 daysAll Cannafari →
BreederCannafari
Typeindica/sativa
Flowering time±65 days
EnvironmentIndoors
LineagePugsBreath × Black Russian

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

🧬 Explore the family: PugsBreath · Black Russian

Ancestry Pedigree

PugsBreath
ThugPug Genetics
Mendo Breath F2
Gage Green Genetics
Mendo Breath F1
Gage Green Genetics
Cherry Pie Kush
Unknown or Legendary
Durban Poison
Dutch Passion
Durban Poison
Unknown or Legendary
South Africa Sativa
Original Strains
Chem Dawg
Unknown or Legendary
Indica
Original Strains
Mendo Montage
Gage Green Genetics
Mendo Purps
Unknown or Legendary
USA Mostly Indica
Original Strains
Crystal Locomotive
Clone Only Strains
Trainwreck
Clone Only Strains
USA Hybrid
Original Strains
98 Aloha White Widow
Unknown or Legendary
98 Aloha White Widow
Clone Only Strains
White Widow
Green House Seeds
White Widow
Green House Seeds
White Widow
De Sjamaan
Brazil Sativa
Original Strains
India Indica
Original Strains
Mendo Breath F1
Gage Green Genetics
Mendo Breath F2
Gage Green Genetics
Black Russian
Cannafari
Double Purple Doja
SubCools The Dank
Double Purple Doja
Suny Cheeba Cannabis Genetics
Sputnik 1
SubCools The Dank
Apollo 13
Unknown or Legendary
Genius
Unknown or Legendary
Jack Herer
Sensi Seeds
Northern Lights Nr5
The Seed Bank
USA Mostly Indica
Original Strains
Original Haze
Cultivators Choice
Haze
Unknown or Legendary
Mexico Sativa
Original Strains
Colombia Sativa
Original Strains
Thailand Sativa
Original Strains
India Sativa
Original Strains
P75
Unknown or Legendary
Princess
Unknown or Legendary
Jack Herer
Sensi Seeds
Unknown Strain
Original Strains
P50
Unknown or Legendary
Princess
Unknown or Legendary
Shiva Skunk
Sensi Seeds
Black Russian
Unknown or Legendary
Black Russian
Unknown or Legendary
Black Russian
Unknown or Legendary

Growing Blacath: 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 PugsBreath or Black Russian 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.

Blacath FAQ

How long does Blacath take to flower?

Blacath typically flowers in around 65 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.

Is Blacath an indica or a sativa?

Blacath is listed as indica/sativa.

What are the parents of Blacath?

Blacath was bred from PugsBreath × Black Russian by Cannafari.

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

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

Suggest an edit for Blacath

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.