Royal Critical Autoflower (Royal Queen Seeds) Feminized

(14)
  • Sweet and skunky: A rich, earthy aroma with sweet top notes and a classic skunk bite.
  • Critical Mass lineage: Critical Mass x Ruderalis cross, 50% indica / 15% sativa / 35% ruderalis.
  • Compact indoor grower: Stays 60-80 cm tall, bushy canopy, 60 g/plant in around 10 weeks.
  • Calm and easing: Indica-leaning effects that settle in smoothly, best saved for the evening.
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Royal Critical Autoflower: Critical Mass Muscle in Auto Form

Royal Critical Autoflower from Royal Queen Seeds is a cross between Critical Mass and ruderalis genetics, and each parent pulls its weight. Critical Mass brings the yield, the vigour, and the dense, resin-coated buds it has always been known for. The ruderalis side strips out the light-schedule dependency, so you get that Critical Mass quality without any of the timing management. The result is a 50% indica / 15% sativa / 35% ruderalis build, indica-leaning in character, with a calm, grounded finish. Multiple awards in Spain back up what the genetics already suggest: this one performs.

60-80 cm, Open Canopy, Done in 10 Weeks

Indoor, Royal Critical Autoflower tops out at 60-80 cm, compact enough to fit comfortably in most tents without touching the light. The canopy is open and bushy rather than tight and vertical, which means light reaches further into the plant and contributes to that 60 g/plant indoor yield. Seed to harvest takes around 10 weeks, and because no light cycle changes are needed, you can run back-to-back cycles without resetting your schedule. LST works well if you want to open the canopy further; topping is debated with autos and is best skipped unless you know the strain well. Grow difficulty is rated easy, which makes it a solid first auto for anyone new to the format. Compared to a photoperiod Critical Mass grow, the demands here are significantly lower for a very similar end result.

Sweet, Skunky, and Ready to Wind Down

The aroma is one of the more distinctive things about this strain, sweet on the surface, with a proper skunky, earthy depth underneath. It is not a subtle smell, so factor that into your setup. The effect is relaxing and indica-leaning, settling into the body rather than the head. It is an evening strain rather than a daytime one; smooth enough to ease into, without the heaviness that makes some indicas feel like a dead end. If you are used to more cerebral or sativa-forward autos, Royal Critical sits at the opposite end of that spectrum.

Royal Critical Autoflower (Royal Queen Seeds) Feminized data sheet
Brand Royal Queen Seeds
Terpenes Ocimene
Suitable for Indoor
Grow difficulty Easy
Parents Critical x Ruderalis
Genetics Ruderalis/Indica/Sativa
THC 14%
CBD Medium
Flowering Type Autoflowering
Sex Feminized
Flowering Time 10-11 weeks from seed to harvest
Height (Indoor) 70cm
Height (Outdoor) 140cm
Yield (Indoor) Up to 400 gr/m²
Yield (Outdoor) Up to 200 gr/plant
Available as Feminized seeds
Taste / Aroma Sweet, Skunk
Effects Relaxing
*Specified by breeder when grown under ideal circumstances

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Reviews (14)
    (14)
    17/Aug/2025

    Leicht Anzubauen
    Die Samen keimen sehr schnell. Bei mir sind alle Keimlinge gut angegangen. Beim umtopfen jedoch aufpassen. Empfindlich gegen Trauermücken. Daher Indoor mäßig aufpassen. Relativ gute Ernte Indoor. Für Anfänger sehr gut geeignet.

    M. W.
    01/Jul/2025

    TOP
    Alles bestens

    N. G.
    04/Aug/2024

    Bin gespannt
    Sofort gekeimt, jetzt abwarten....

    T. H.
    21/Jun/2024

    Fra
    Schon nach 3 tagen eingepflanzt, bis jetzt sehr zufrieden

    F. S.
    03/Jul/2021

    Bad genetics
    Only 1 of 3 seeds germinated and it died after 2 days... Could be the product, but probably bad luck

    S. N.
    22/Dec/2020

    Impeccable.
    Comme dans la description

    J. D.
    08/Oct/2020

    Bad genetics
    I got 1 herm and 1 foxtailing. The other plants got affected and started making some seeds in the buds. I would say try something else. First time and last time i get these seeds it was disappointing for al the work done

    E. V.
    18/Sep/2020

    Wow
    Keimrate lag bei 100%. Sehr stabile und robuste Pflanze. Wunderbar fruchtiges Aroma.. Zeit - und Größenangabe stimmen exakt überein. Weiter so Zamnesia ;-) Super Service. Wer woanders kauft ist selber schuld. Danke.

    K. A.
    27/Apr/2020

    Super
    Zaden komen allemaal uit. Van 1 plant buiten meer dan 125 gram geoogst. Erg makkelijk te kweken. Goed bestand tegen schimmels en plagen. Je oogst erg veel en goeie kwaliteit voor een autoflower buiten. Erg lekker en zacht van smaak, rookt goed weg, maar tegelijkertijd word je erg stoned. Persoonlijk vind ik de dit beste autoflower die ik buiten heb gekweekt. Top wiet!

    W. V.
    01/Aug/2019

    Nice product
    Grows critically like the rocket of a royal.

    T. T.
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Royal Critical Autoflower (Royal Queen Seeds) Feminized
Royal Critical Autoflower (Royal Queen Seeds) Feminized
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