Medical Mass

Medical Mass is a new hybrid of Critical and Medical Madre. It's a predominantly indica strain with a lot to recommend it, and a solid genetic background that combines some of the best traits of Royal Highness, Royal Medic, and Critical Mass.
 4.5/5 (105) Write a review
Number of seeds:
€ 9.50
€ 25.00
€ 37.50
€ 70.00
€ 25.00 tax incl. In stock
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  • Data sheet
  • Questions (4)
  • Reviews (79)

A bouquet of mixed aromas

Medical Mass brings high levels of CBD and equal levels of THC to the table, along with large yields and a compact structure. Given this strain’s mild psychoactive nature, it is an ideal choice for medicinal users seeking relief without an overwhelming high. CBD is known to provide a host of therapeutic benefits, and is said to mediate the effects of THC. As a result, Medical Mass’s nearly 1:1 THC:CBD ratio provides a synergy of effects that boosts the medical potential of this strain.

Flavour-wise, this strain has a deep, rich, almost honey-like sweetness to it, accompanied by a bouquet of complex aromas. It isn't cloying or overpoweringly skunky, so even recreational connoisseurs will be won over by the cocktail of aromas unlocked once the buds are vaped or combusted.

Thanks to its Critical genetics, this hybrid is quite easy to grow and will thrive both indoors and out. Its short height of only 60–100cm makes it a very manageable plant for indoor growers who don't have a lot of space to devote to a large grow room. Its yields are impressive, churning out 500–550g/m² indoors. Plants grown outdoors can reach up to 1.5m in height, and will yield 500–550g/plant of dried bud. This makes Medical Mass a great option for guerrilla growers and other discreet outdoor gardeners.

This strain has a short flowering time of between 7–8 weeks and can be harvested outdoors around the end of September. A speedy bloom period, short growth pattern, and high CBD content make this strain just about ideal for medical cannabis users looking to grow a consistent supply of their own medicine.

  • THC: 10%
  • CBD: High
  • Yield Indoor : 500 - 550 gr/m2
  • Yield Outdoor: 500 - 550 gr/plant
  • Height Indoor: 60 - 100 cm
  • Height Outdoor: 120 - 150 cm
  • Flowering time: 7 - 8 weeks
  • Harvest Month: Late September
  • Genetic Background: Critical Mass x CBD dominant plant
  • Type: Sativa 40% Indica 60%
  • Effect: Relaxing and full of flavour
  • Flavor: Sweet, Spices
  • Climate: Mild

    By O. B. on 18/Mar/2019 :

    Title : Best ever
    Comment : I like it to be not so hard Stones. My wife say „Girls best friend“. Perfect stuff 5stars

    By S. K. on 28/Jan/2019 :

    Title : Medical Mass
    Comment : I received two parcels in seven days, just in time.And it's for New Year's holidays.About service Royal Queen Seed - only the best!

    By R. B. on 28/Jan/2019 :

    Title : Bob
    Comment : Bit of a creeper this one, nice and mellow strain wont stress you out.I prefer Euphoria out of all the cbd RQ strains i tried

    By H. G. on 16/Jan/2019 :

    Title : envoi rapide et discret
    Comment : je posterais apres la recolte ,plantation aux premiere douceurs printanieres ,germination interieur ,comme les tomates LOL

    By G. B. on 17/Dec/2018 :

    Title : Ottima varietà terapeutica.
    Comment : Essendo alle prime armi non pensavo di poter ottenere un raccolto, invece ce l'ho fatta. Gli effetti terapeutici sono evidenti, soprattutto se si devono curare spasmi o tremori dovuti a malattie degenerative. Un consiglio non mettete troppa acqua altrimenti la pianta non ha il tempo di assorbire i nutrimenti..l'ho imparato a mie spese. La prossima volta andrà meglio.. un grazie al team del servizio clienti per il prezioso supporto. :)

    By H. W. on 17/Dec/2018 :

    Title : Start beim zweiten Versuch OK
    Comment : Hat alles gut funktioniert. Den Ertrag muss ich noch verbessern.

    By K. Ž. on 23/Nov/2018 :

    Title : Awesome painkiller
    Comment : Was one of the 3 CBD mix, loved all 3 but this one wins with my back pain... absolutely recomend it ! Would like auto version aswell :)

    By L. D. on 05/Nov/2018 :

    Title : Great stuff
    Comment : super flavor smell and structure

    By S. D. on 05/Sep/2018 :

    Title : Good CBD strain
    Comment : Nice build up, strong and resistant to pest. It responded great to scrog growing in a small growing closet with leds. Nice high and really productive as therapeutic cream.

    By A. S. on 28/May/2018 :

    Title : very nice
    Comment : worked well outdoors

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From Bradley | 2018-05-26 13:03:46

Are these seeds feminized and if not can I purchase just feminized seeds of this strain please? Thanks Brad.

Royal Queen Seeds Team

Please note that all of our seeds are feminized, including the autoflowering and the CBD seeds.

From Katia | 2018-05-23 09:10:28

Si può usare anche per fare infusi o va solo fumata?

Royal Queen Seeds Team

Please check out the following article for more information:

From Angelo Puntillo | 2017-10-17 09:52:12

CBDs are Autof. I work like feminists for the hours of light I mean ....

Royal Queen Seeds Team

We only have two CBD Strains Autofeminised. Stress Killer and Fast Eddy. All the rest are feminized.

From Angelo Puntillo | 2017-10-16 10:47:31

quante ore di luce bisogna dare a questa pianta ?

Royal Queen Seeds Team

Please check the below entrance from our blog. You will find a very complete answer there>

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Juanita la Lagrimosa ancestor of the CBD Strains


All cannabis seeds sold at Royal Queen Seeds are solely for personal use intended only for adults (over 18 years old). We do not supply seeds to large scale or commercial growers. We reserve the right to refuse sale if we suspect this term is being breached.


Juanita la Lagrimosa ancestor of the CBD Strains


All cannabis seeds sold at Royal Queen Seeds are solely for personal use intended only for adults (over 18 years old). We do not supply seeds to large scale or commercial growers. We reserve the right to refuse sale if we suspect this term is being breached.