• Critical
  • Critical
  • Critical
  • Critical
  • Critical
  • Critical


aka Critical Mass

There are always numerous factors to consider when selecting which strain to cultivate, including potency, yield, flavour, ease of growth, and suitability to the climate. However, there is one marijuana plant that aims to combine all these features in a perfect balance, resulting in the ultimate cash crop.
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Critical Cannabis Seeds: The Progeny of Afghani and Skunk

There are always lots of requirements to fill when deciding which strain to grow: strength, yield, flavour, ease of growth, suitability to climate etc. There is one cannabis plant that tries to bring together all these features in a perfect balance in order to produce the ultimate cash crop: large yield, short flowering period, good smoke. Critical seeds are designed for the "cash-crop" grower who wants the best of both worlds, and they are guaranteed to fulfil expectations.

Our Critical strain is an indica-dominant variety that stems from stoning parents Afghani and Skunk. She maintained a short size and rarely exceeds 100cm in height. It has short internode spacing, which will eventually fill up with buds, making it the high-yielding specimen it is. Its small height also makes it suitable for those looking to grow in small spaces, for the more discreet growers.

Critical Feminized Cannabis Seeds: Lightning-Fast Flowering Phase

Grown indoors under a 600W light, these seeds produce plants that yield around 65–75g/plant or 600g/m². Grown outdoors, it prefers a warmer climate such as in Spain, Italy, or California and, given the right conditions, will produce over 600 grams per plant. Due to its relatively short flowering time, it can be grown in more northern latitudes (UK, Netherlands); however, seeds will not reach their full potential as they would indoors.

No other plant from Royal Queen Seeds will yield as much in 7 weeks as Critical feminized cannabis seeds. Commercial growers will be pleased with the results in sea/screen of green operations, as it delivers large yields with very little maintenance.

The Critical Strain Brings a Relaxing and Stoned Effect

The final key to a good commercial crop is a solid smoke; it wouldn't make sense to have such a high-yielding plant with no power in the puff.Therefore, we are glad to say that the Critical strain offers just as much in the stone as it does in the yield.

Critical data sheet
Strain Type: Feminized
THC: 18%
CBD: Low
Yield Indoor : 550 - 600 gr/m2
Yield Outdoor: 600 - 650 gr/plant
Height Indoor: 80 - 140 cm
Height Outdoor: 180 - 220 cm
Flowering time: 7 - 9 weeks
Harvest Month: Late September
Genetic Background: Afghani x Skunk
Type: Sativa 40% Indica 60%
Effect: Heavy, Physically Relaxing, Stoned
Climate: Short Summers
Flavour: Candy, Earthy, Fruity, Pine, Skunk

    By A. B. on 20/Jun/2024 :

    Title : Aveman
    Comment : Plante vigoureuse en croissance. Cultivé en scrog taille d'apex sans soucis. Au top 🤘

    By T. U. on 21/Jun/2024 :

    Title : Great strand
    Comment : It was a good strand it grew kinda slow compared to pineapple kush stran

    By M. C. on 11/Jun/2024 :

    Title : GrowMan
    Comment : Super variété, germination au top, croissance en scrog super facile, actuellement en milieu de floraison, de grosses têtes commencent à se former, j 'en suis très satisfait ! Merci RQS

    By J. A. on 04/Jun/2024 :

    Title : Veg stage!!!
    Comment : Strong grower, highly recommended 10 gal pot develops beautiful canopy super easy to grow. Lots of bud sites developing.

    By L. R. on 30/May/2024 :

    Title : Perfect
    Comment : Hatten bisher super Erfahrungen im Zelt gemacht. Super Samen, sehr pflegeleicht und ein super Ertrag! Immer wieder gerne!!!

    By K. O. on 16/May/2024 :

    Title : Critical
    Comment : Excellent quality, good taste.

    By C. B. on 16/May/2024 :

    Title : Working great
    Comment : Easy to germanate. Ok yeald.

    By M. K. on 16/May/2024 :

    Title : Marci
    Comment : 10/10 100% Keimrate und ein unglaublicher Geruch

    By M. S. on 09/May/2024 :

    Title : Exelent
    Comment : Super strain

    By R. G. on 09/May/2024 :

    Title : Unglaublicher Erfolg
    Comment : Ich habe zehn Samen gekauft und sie sind alle gekeimt. Eine tolle Qualität des Produktes.

    By S. P. on 09/May/2024 :

    Title : Robuste leckere Pflanze
    Comment : Ich war sehr zufrieden mit der critical. Hat lange als Mutterpflanze herzgehalten und hat mich nie enttäuscht. Kann ich jeden empfehlen

    By C. L. on 09/May/2024 :

    Title : Critical
    Comment : a classic

    By N. S. on 29/Apr/2024 :

    Title : Great seeds great company
    Comment : These seeds make strong plants with good yield. RQS is a great company. Tip: I always use a cap full of peroxide to a bottle of water for germination. I've had 100% germination rate even with seeds purchased the previous season!

    By W. M. on 25/Apr/2024 :

    Title : Mr. M
    Comment : Eine richtige Power Pflanze. Nach 8 Wochen ein leckeres Zitronen cannabis. Gute Ergebnisse mit dem SOG unter einer 600er Natriumdampflampe. Outdoor zeigte sie sich robust und gedeiht berechtig. Benötigt um sich richtig ausreifen zu können ein wenig mehr Phosphor in der Blütephase. Ertrag in der Zeit top, hatte nie etwas schnelleres. Würde die Wirkung als guten Standard bezeichnen.

    By C. B. on 25/Apr/2024 :

    Title : First time growing!
    Comment : Got this seed as my free seed and I only needed 1! Was the best plant by far and I got about 3 oz of dry herb out of it!

    You cannot post a review because you have not purchased this product
From Arsalan | 2018-06-14 19:17:10

Hii.is it Auto flowering or photo period ?

Royal Queen Seeds Team

Please find the autoflowering version of this seed at the following link: https://www.royalqueenseeds.com/autoflowering-cannabis-seeds/123-royal-critical-automatic.html

From Brad | 2018-06-10 11:49:21

Hey because the lifespan is so short does it work like autos where they change automatically? Or do you have to change the lighting times like regulars?

Royal Queen Seeds Team

Please note this plant is photo-dependent, so you will need to change the lighting.

From Jamie | 2018-06-07 11:57:22

Hey guys does this plant give a odour when flowering

Royal Queen Seeds Team

The smell of your plants would depend on several factors If your plants are healthy and happy their smell will be stronger. Some companion plants can serve a masking function for the characteristic Cannabis plant smell. Here is a link with some basic information about it https://www.royalqueenseeds.com/blog-companion-planting-for-cannabis-what-you-need-to-know-n338

From Onofrio | 2018-02-21 14:04:42

Quanto settimane ci mette a crescere prima di iniziare la fase di fioritura?

Royal Queen Seeds Team

7-8 weeks. You can check this information in each product data sheet.

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Cannabis seeds can be freely distributed within the EU under the principle of mutual recognition. However, it is your own responsibility to research your local laws and regulations before ordering.

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Cannabis seeds can be freely distributed within the EU under the principle of mutual recognition. However, it is your own responsibility to research your local laws and regulations before ordering.