Back To The Future #2 Auto by Tastebudz

Back To The Future #2 Auto strain photo
Type 80% Indica 20% sativa · autoFlower ±74 daysTHC 27%Cross Back to the Future Nr2 × Ruderalis

A autoflowering cross of Back to the Future Nr2 × Ruderalis, Back To The Future #2 Auto — released by Tastebudz — shows up in a lot of tents for good reason. Indoors it typically finishes flowering in around 74 days from sprout. Reported THC is 27%. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Back To The Future #2 Auto grows against.

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Similar strains

Vanilla Frosting AutoTastebudz · ±84 daysMimosa AutoTastebudz · ±80 daysOrange Cookies AutoTastebudz · ±60 daysPeanut Butter CookiesTastebudz · ±67 daysBack to the Future #2TastebudzVanilla FrostingTastebudz · ±60 daysKame KushLa Semilla · ±73 daysHoly Roller OGCrate Digger Seeds · ±68 daysArctic FalloutHouse of Funk · ±67 daysSpace JamDankHunters · ±67 daysMr. ShiskaMr. Hide · ±65 daysOG KushGrowers Choice · ±60 daysAll Tastebudz →
BreederTastebudz
Type80% Indica 20% sativa
Flowering time±74 days
THC27%
EnvironmentOutdoors
LineageBack to the Future Nr2 × Ruderalis

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Autoflower note: runs on age, not light schedule — see the week-by-week autoflower schedule.

🧬 Explore the family: Ruderalis

Ancestry Pedigree

Back to the Future Nr2
Tastebudz Seeds
Gorilla Glue 4
Unknown or Legendary
Gorilla Glue
Unknown or Legendary
Sour Dubb
Clone Only Strains
Sour Diesel
Unknown or Legendary
Original Diesel
Unknown or Legendary
MassSuperSkunk
Unknown or Legendary
Super Skunk
Sensi Seeds
Skunk Nr1
Sensi Seeds
Skunk Nr1
The Seed Bank
Skunk Nr1
Cultivators Choice
Afghanistan Indica
Original Strains
Mexico Sativa
Original Strains
Colombia Sativa
Original Strains
Afghanistan Indica
Original Strains
Chem Dawg
Unknown or Legendary
Indica
Original Strains
DNL
Unknown or Legendary
RFK
Unknown or Legendary
Skunk
Unknown or Legendary
Skunk Nr1
Cultivators Choice
Northern Lights
Unknown or Legendary
Sour Bubble
BOG Seeds
BOGBubble
BOG Seeds
Double Gum
White Label
Bubblegum
TH Seeds
Bubblegum
Unknown or Legendary
USA Mostly Indica
Original Strains
Bubble Gum
Serious Seeds
Bubblegum
TH Seeds
BOGBubble
BOG Seeds
Chocolate Diesel
Unknown or Legendary
Sour Diesel
Unknown or Legendary
Chocolate Trip
Dutch Flowers
Indica
Original Strains
Thailand Sativa
Original Strains
Chocolate Thai
Dutch Flowers
Tahoe Alien
Alien Genetics
Tahoe OG Kush
The Cali Connection
OG Kush
Clone Only Strains
Thailand Sativa
Original Strains
Chem Dawg
Unknown or Legendary
SFV OG Kush
The Cali Connection
SFV OG
Clone Only Strains
OG Kush
Clone Only Strains
Afghani Nr1
Sensi Seeds
Afghanistan Indica
Original Strains
Afghanistan Indica
Original Strains
Alien Kush
Alien Genetics
Las Vegas Purple Kush
Clone Only Strains
Northern Lights
Unknown or Legendary
Hindu Kush Indica
Original Strains
Alien Technology
Unknown or Legendary
Afghanistan Indica
Original Strains
Ruderalis
Original Strains

Growing Back To The Future #2 Auto: what to expect

Because Back To The Future #2 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 Back to the Future Nr2 or Ruderalis 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.

Back To The Future #2 Auto FAQ

How long does Back To The Future #2 Auto take to flower?

Back To The Future #2 Auto typically flowers in around 74 days from sprout (autoflower — no light-schedule flip needed). Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.

Is Back To The Future #2 Auto an indica or a sativa?

Back To The Future #2 Auto is listed as 80% Indica 20% sativa (autoflowering).

What are the parents of Back To The Future #2 Auto?

Back To The Future #2 Auto was bred from Back to the Future Nr2 × Ruderalis by Tastebudz.

How strong is Back To The Future #2 Auto?

Reported THC for Back To The Future #2 Auto is 27%. Actual potency depends heavily on environment, harvest ripeness, and cure quality.

What environment does Back To The Future #2 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.

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Facts compiled from public breeder listings. Growing Back To The Future #2 Auto? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.

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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.