Fat Blueberry Auto by Seeds66

Fat Blueberry Auto strain photo
Type ruderalis/indica · autoFlower ±60 daysCross Blueberry Auto × Big Bud

Bred by Seeds66 from Blueberry Auto × Big Bud, Fat Blueberry Auto is an autoflowering cannabis variety. 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 Fat Blueberry Auto grows against.

🌿 Start a Fat Blueberry Auto journal — free →

Similar strains

Triple XL AutoSeeds66 · ±67 daysBlue Cheese AutoSeeds66 · ±56 daysNYC Diesel AutoSeeds66 · ±65 daysBig Blue Devil AutoSeeds66 · ±60 daysPink Cookies AutoSeeds66 · ±59 daysHindu Kush AutoSeeds66 · ±70 daysAuto Black Domina ExplosionSputnik Seeds · ±60 daysAuto Bubble Gum00 Seeds · ±60 daysAuto CandyDivine Seeds · ±60 daysAuto Hindu KushDivine Seeds · ±60 daysAuto Northern LightBulk Seeds · ±60 daysAuto Purple Rich CBDMr. Hide · ±60 daysAll Seeds66 →
BreederSeeds66
Typeruderalis/indica
Flowering time±60 days
EnvironmentOutdoors, Greenhouse
LineageBlueberry Auto × Big Bud

🌱 Get Fat Blueberry Auto 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: Blueberry Auto · Big Bud

Ancestry Pedigree

Blueberry Auto
Seeds66
Blueberry
Seeds66
Blueberry
DJ Short
Blueberry Line
Unknown or Legendary
Temple Flo
Unknown or Legendary
Floral Line
Unknown or Legendary
Purple Thai
Unknown or Legendary
Highland Oxacan Gold
Unknown or Legendary
Mexico Sativa
Original Strains
Chocolate Thai
Unknown or Legendary
Thailand Sativa
Original Strains
Afghani
Unknown or Legendary
Afghanistan Indica
Original Strains
HTAF
Unknown or Legendary
Thailand Sativa
Original Strains
Afghani
Unknown or Legendary
Ruderalis
Original Strains
Big Bud
Sensi Seeds
Big Bud
The Seed Bank
USA Indica
Original Strains
Afghanistan Indica
Original Strains
USA Indica
Original Strains

Growing Fat Blueberry Auto: what to expect

Because Fat Blueberry Auto 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 Blueberry Auto or Big Bud 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.

Fat Blueberry Auto FAQ

How long does Fat Blueberry Auto take to flower?

Fat Blueberry Auto 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 Fat Blueberry Auto an indica or a sativa?

Fat Blueberry Auto is listed as ruderalis/indica (autoflowering).

What are the parents of Fat Blueberry Auto?

Fat Blueberry Auto was bred from Blueberry Auto × Big Bud by Seeds66.

What environment does Fat Blueberry Auto 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 Fat Blueberry Auto and something looks off? Free AI photo diagnosis →

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

Suggest an edit for Fat Blueberry Auto

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.