PowerNap by Sin City Seeds

PowerNap strain photo
Type 45% sativa 55% indicaFlower ±60 daysCross Blue Power × WhiteNightmare

PowerNap lands on the indica-leaning side of the spectrum, Sin City Seeds's take on the Blue Power × 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 PowerNap grows against.

🌿 Start a PowerNap journal — free →

Similar strains

Sin City Seeds - PetroleumNightmareSin City SeedsSin City Seeds - Intimidator OGSin City SeedsSinMint CookiesSin City Seeds · ±63 daysOver The Moon KushSin City Seeds · ±65 daysVanilla GelatoSin City Seeds · ±60 daysBlueLime PieSin City Seeds · ±60 daysAll Sin City Seeds →
BreederSin City Seeds
Type45% sativa 55% indica
Flowering time±60 days
EnvironmentOutdoors
LineageBlue Power × WhiteNightmare
DescendantsInduced Coma

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

🧬 Explore the family: Blue Power · WhiteNightmare · Induced Coma

Ancestry Pedigree

Blue Power
Sin City Seeds
Power
Clone Only Strains
Sour Dubble
BOG Seeds
Sour Diesel IBL
Reservoir Seeds
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
SoCal Master Kush
Clone Only Strains
Masterkush
Dutch Passion
Masterkush
Homegrown Fantaseeds
Hindu Kush Indica
Original Strains
White Moonshine
Unknown or Legendary
The White
Clone Only Strains
Indica Sativa
Original Strains
Blue Moonshine
DJ Short
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
WhiteNightmare
Sin City Seeds
Blue Dream
Clone Only Strains
Blueberry
DJ Short
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
White Moonshine
Unknown or Legendary

Growing PowerNap: 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 Blue Power or 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.

PowerNap FAQ

How long does PowerNap take to flower?

PowerNap 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 PowerNap an indica or a sativa?

PowerNap is listed as 45% sativa 55% indica.

What are the parents of PowerNap?

PowerNap was bred from Blue Power × WhiteNightmare by Sin City Seeds.

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

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

Suggest an edit for PowerNap

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.