Auto Double Big Bud by JustFeminized.com

Auto Double Big Bud strain photo
Type ruderalis/indica/sativa · autoFlower ±63 daysCross Double Big Bud × Ruderalis

Auto Double Big Bud, from breeder JustFeminized.com, is an autoflowering strain descended from Double Big Bud × Ruderalis. Indoors it typically finishes flowering in around 63 days from sprout. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Auto Double Big Bud grows against.

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Similar strains

Auto RussianJustFeminized.com · ±67 daysKush-O-MaticJustFeminized.com · ±63 daysAuto Northern LightsJustFeminized.com · ±63 daysAuto Super DwarfJustFeminized.com · ±67 daysAuto Short Berry SkunkJustFeminized.com · ±67 daysAuto Lemon-O-MaticJustFeminized.com · ±70 daysAuto AmnesiaLinda Seeds · ±63 daysAuto Black OpiumDivine Seeds · ±63 daysAuto Blue DreamDutch-Headshop · ±63 daysAuto Blue MangoBSB · ±63 daysAuto ChemdogAuto Seeds · ±63 daysAuto Critical BangSputnik Seeds · ±63 daysAll JustFeminized.com →
BreederJustFeminized.com
Typeruderalis/indica/sativa
Flowering time±63 days
EnvironmentOutdoors
LineageDouble Big Bud × Ruderalis
DescendantsJustFeminized.com - Auto Big Skunk 47

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

🧬 Explore the family: Double Big Bud · Ruderalis · JustFeminized.com - Auto Big Skunk 47

Ancestry Pedigree

Double Big Bud
JustFeminized com
Skunk
Unknown or Legendary
Skunk Nr1
Cultivators Choice
Afghanistan Indica
Original Strains
Mexico Sativa
Original Strains
Colombia Sativa
Original Strains
Big Bud
Sensi Seeds
Big Bud
The Seed Bank
USA Indica
Original Strains
Afghanistan Indica
Original Strains
USA Indica
Original Strains
Ruderalis
Original Strains

Growing Auto Double Big Bud: what to expect

Because Auto Double Big Bud 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 Double Big Bud 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.

Auto Double Big Bud FAQ

How long does Auto Double Big Bud take to flower?

Auto Double Big Bud typically flowers in around 63 days from sprout (autoflower — no light-schedule flip needed). Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.

Is Auto Double Big Bud an indica or a sativa?

Auto Double Big Bud is listed as ruderalis/indica/sativa (autoflowering).

What are the parents of Auto Double Big Bud?

Auto Double Big Bud was bred from Double Big Bud × Ruderalis by JustFeminized.com.

What environment does Auto Double Big Bud 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 Auto Double Big Bud? 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.