White Nightmare by Aficionado Seed Bank

White Nightmare strain photo
Type 80% Sativa 20% IndicaFlower ±60 daysCross WhiteNightmare

White Nightmare lands on the indica-leaning side of the spectrum, Aficionado Seed Bank's take on the WhiteNightmare line. Indoors it typically finishes flowering in around 60 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real White Nightmare grows against.

🌿 Start a White Nightmare journal — free →

Similar strains

Super Lemon NightmareAficionado Seed Bank · ±53 daysWhite Light SaberAficionado Seed Bank · ±60 daysWhite Strawberry CoughAficionado Seed Bank · ±75 daysAficionado Seed Bank - Sugar HazeAficionado Seed BankOriginal CriticalAficionado Seed Bank · ±48 daysAficionado Seed Bank - Critical MassAficionado Seed BankOrange HazeDutchFem · ±60 daysAmnesia Haze OriginalDutchFem · ±60 daysSour TangieGarden of Green · ±60 daysWhiteNightmareSin City Seeds · ±60 daysKryptonitePyramid Seeds · ±63 daysMandalayM.O.C. · ±63 daysAll Aficionado Seed Bank →
BreederAficionado Seed Bank
Type80% Sativa 20% Indica
Flowering time±60 days
EnvironmentOutdoors
LineageWhiteNightmare
DescendantsHere's Johnny, Aficionado Seed Bank - Viking Kush, Strawberry Nightmare

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

🧬 Explore the family: WhiteNightmare · Here's Johnny · Aficionado Seed Bank - Viking Kush · Strawberry Nightmare

Ancestry Pedigree

WhiteNightmare
Sin City Seeds
Blue Dream
Clone Only Strains
Blueberry
DJ Short
Blueberry Line
Unknown or Legendary
Temple Flo
DJ Short
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
Super Silver Haze
Mr Nice Seedbank
Super Silver Haze
Green House Seeds
Original Haze
Cultivators Choice
Haze
Unknown or Legendary
Mexico Sativa
Original Strains
Colombia Sativa
Original Strains
Thailand Sativa
Original Strains
India Sativa
Original Strains
Original Haze
Cultivators Choice
USA Mostly Indica
Original Strains
White Moonshine
Unknown or Legendary
The White
Clone Only Strains
Indica Sativa
Original Strains
Blue Moonshine
DJ Short
Blueberry
DJ Short

Growing White Nightmare: 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 WhiteNightmare 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.

White Nightmare FAQ

How long does White Nightmare take to flower?

White Nightmare typically flowers in around 60 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.

Is White Nightmare an indica or a sativa?

White Nightmare is listed as 80% Sativa 20% Indica.

What are the parents of White Nightmare?

White Nightmare was bred from WhiteNightmare by Aficionado Seed Bank.

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

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

Suggest an edit for White Nightmare

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.