betaStrainTrackr
IndicaFeminizedPhotoperiod

Critical Kush

by Royal Queen Seeds

Critical Kush by Royal Queen Seeds
THC20%published by breeder
Flowering8–9 wkpublished by breeder

Provenance

Identity and sources

BreederRoyal Queen Seeds
Recorded geneticsCritical x OG Kush
Source pageroyalqueenseeds.com ↗
Last read15 Sept 2026
Read viastructured data on the breeder page

Each value links to the page it was read from. A breeder's figure is their claim, not a lab result.

Cultivation

Grow info

Seed typeFeminized
Flowering typePhotoperiod
Flowering time8–9 wk
Height indoor60–100 cm
Height outdoor100–140 cm
Yield indoor500–550 g/m²
Yield outdoor500–550 g/plant
Indica / Sativa80% indica / 20% sativa
Outdoor harvest windowLate September

Lineage

Genetics & lineage

As written by the breeder. Linked names are cataloged here.

Critical Kush
CriticalRoyal Queen Seeds
Afghani
Skunk
OG KushRoyal Queen Seeds
Chemdawg
Lemon Thai
Pakistani Kush

Descendants

Known crosses using Critical Kush

9 strains name Critical Kush as a parent

  • Regular

    Tangie Pheno #9 (California Orange × Skunk #1) × Critical Kush (Critical Mass × OG Kush)

    Flowering
    9 wk
    THC
    17–21%
    CBD
    0.1%
    Yield
    450–550 g/m²

    Stretch: High

  • Regular

    Tangie Pheno #10 (California Orange × Skunk #1) × Critical Kush (Critical Mass × OG Kush)

    Flowering
    8 wk
    THC
    18–22%
    CBD
    0.3%
    Yield
    500–550 g/m²

    Stretch: Middle

  • Regular

    Critical Cake #7 (Wedding Cake F4 × Critical Kush) × Critical Kush (Critical Mass × OG Kush)

    Flowering
    10 wk
    THC
    20–24%
    CBD
    0.1%
    Yield
    600–800 g/m²

    Stretch: Middle-High

  • IndicaAutoflower (fem)

    Critical Kush × BF Super Auto #1

    Flowering
    8–9 wk
    THC
    20%
    CBD
    1%
    Height
    70–80 cm
    Yield
    450–550 g/m²
    I/S
    90/10
  • Regular

    Critical Cake #1 (Wedding Cake F4 × Critical Kush) × Critical Kush (Critical Mass × OG Kush)

    Flowering
    10 wk
    THC
    20–25%
    CBD
    0.1%
    Yield
    400–550 g/m²

    Stretch: Medium-Low

  • Regular

    Gelato #41 (HGP Cut from Orign. Sherb Bagseed) × Critical Kush (Critical Mass × OG Kush)

    Flowering
    9 wk
    THC
    19–23%
    CBD
    0.1%
    Yield
    400–500 g/m²

    Stretch: Low-Middle

Data trust

Where this row came from

Source
royalqueenseeds.com ↗
Fields with a published source
13
Fetched
15 Sept 2026

We never copy values between breeders. Royal Queen Seeds's Critical Kush is not another breeder's Critical Kush.

Lab data

No lab report here yet

Have a lab report for Critical Kush?

Breeders publish claims; a COA is a measurement. We cannot read them off anybody’s website — of 160 products checked, none carried one — so the only way they get here is if somebody sends one.

Same name

13 breeders sell a Critical Kush

A name is not a genetic identity. Each row is what that breeder published, on their own page.

Search the name →
BreederGeneticsTHCFloweringSeedsRead from
Royal Queen Seedsthis pageCritical x OG Kush20%8–9 wkFeminizedroyalqueenseeds.com
Barney's FarmCritical Mass x OG Kush26%8–9 wkFeminizedbarneysfarm.com
Blim Burn SeedsOG Kush (a descendant of Chemdog 4 x Hindu Kush) x Critical+19–25%8–10 wkRegularblimburnseeds.com
Blim Burn Seeds—16–20%8–10 wkRegularblimburnseeds.com
Bluedog Genetics—18–24%—Feminizedbluedoggenetics.com
Bluedog Genetics—20–26%——bluedoggenetics.com
Captain Seeds—18%8–9 wk—captainseeds.com
Expert Seeds—21–24%8–9 wkFeminizedexpertseedbank.com
Fatbush SeedsCritical XL x OG Kush25%—Feminizedfatbushseeds.com
Freedom of Seeds——8–9 wkFeminizedfreedomofseeds.com
Freedom of SeedsOriginal Cheese x Blueberry——Feminizedfreedomofseeds.com
Real Gorilla Seeds—15–20%7–8 wk—realgorillaseeds.com
Real Gorilla SeedsCritical Mass x OG Kush—8 wk—realgorillaseeds.com

Where these disagree, both are quoted correctly — the breeders disagree, not the records. Every figure links to the page it was read from.

Same catalog

More from Royal Queen Seeds

All 171 strains →

Shared genetics

Similar strains

Share a parent with this strain

Report a data error

Tell us which value on this page disagrees with the breeder's site. We check against the source, not against other databases.