Royal Bluematic

This is our feminized autoflowering version of the famous Blueberry strain, known worldwide for its sweet berry flavour and aroma. We already had a great version of this plant with our Blue Mystic, but now we have an autoflowering variety to give you even more choices, plus faster yields of Blueberry bud.
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Number of seeds:
€ 9.00
€ 23.00
€ 35.00
€ 65.00
€ 23.00 tax incl. In stock
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  • More info
  • Data sheet
  • Questions (3)
  • Reviews (285)
  • Customer pictures (15)


We crossed ruderalis strains with the best genetics from the Blue family, which derives from a classic cross of Thai landraces, Thai hybrids, and an old-school Afghan bred by legendary breeders in California and Oregon. As a result, we have introduced the new and improved Royal Bluematic. Thanks to the autoflowering genetics, this plant is now easier to grow and can be harvested in just 8–9 weeks after planting the seeds.


Royal Bluematic grows to a medium-tall height for an autoflowering variety, averaging around 60–75cm. Like most autoflowering strains, it will grow very few side branches and dedicates all its energy to producing one large apical bud. On average, each plant will produce around 120g of delicious Royal Bluematic bud.

Due to its mostly indica genetics, Royal Bluematic has a smooth, relaxing, stoned effect. The flavour is much like our Blue Mystic, with a sweet smell and blueberry taste. It is an easy plant to grow, with a sensuous terpene profile and effect; the perfect combination. This new take on a beloved classic is much more than just another Blue imposter.

  • THC: 14%
  • CBD: Medium
  • Yield Indoor : 425 - 475 gr/m2
  • Yield Outdoor: 70 - 120 gr/plant
  • Height Indoor: 60 - 75 cm
  • Height Outdoor: 70 - 100 cm
  • Flowering time: 5 - 7 weeks
  • Harvest Month: 8-9 weeks after sprouting
  • Genetic Background: Blueberry x Ruderalis
  • Type: Sativa 10% Indica 60% Ruderalis 30%
  • Effect: Stoned and powerful
  • Flavor: Earthy, Sweet
  • Climate: Mild

    By J. B. on 20/Mar/2019 :

    Title : Herma
    Comment : La blue matic me donne beaucoup de sou le je passe mon temp à éliminé les fleur male j'hésite à supprimer le pied qui a commencé sa Flo temperature 24 degret hygro 60% les autre pied sont nikel donc je pense à un Probleme de genetique

    By M. M. on 19/Mar/2019 :

    Title : Bluematic
    Comment : Very fast and tasty strain!

    By S. J. on 18/Mar/2019 :

    Title : royal blue matic early spring outdoor
    Comment : sprouted normally . growing at her pace but with fine color and balance: nice looking plant!

    By H. V. on 11/Mar/2019 :

    Title : Geweldige opbrengst
    Comment : alle 3 ontkiemd, geen problemen gehad met deze planten, zeer tevreden met de opbrengst!

    By S. B. on 11/Mar/2019 :

    Title : Bluematic
    Comment : Livraison rapide . Un excellent goût au top

    By M. H. on 07/Mar/2019 :

    Title : Blueblue
    Comment : Excellent service Excellent product Thanks

    By F. V. on 04/Mar/2019 :

    Title : Mi opinión
    Comment : Veamos que tal, hablan muy bien de esta semilla

    By M. D. on 04/Mar/2019 :

    Title : Top!!
    Comment : Livraison parfaite et discrète je vous remercie !!

    By B. M. on 25/Feb/2019 :

    Title : Richtig gute Genetik
    Comment : War sehr schnell in der Blüte und hat sehr schöne und gut richende !

    By J. R. on 11/Feb/2019 :

    Title : Blue Dream
    Comment : Very easy to grow with high yield !! Sweet smell like candy lØll !!!!

    By R. S. on 06/Feb/2019 :

    Title : Snel geleverd
    Comment : De bestelde producten snel geleverd. De beloofde (2) gratis zaadjes niet meegeleverd!

    By S. J. on 01/Feb/2019 :

    Title : royal bluematic
    Comment : amazing stuff. easy growing and decent yield without much effort

    By S. L. on 25/Jan/2019 :

    Title : top
    Comment : 100% au top

    By K. B. on 18/Dec/2018 :

    Title : Blueberry Pie
    Comment : Tasty. A1.

    By J. S. on 26/Nov/2018 :

    Title : Nice strain
    Comment : Quite good yield, nice taste and very nice high

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From John | 2018-05-17 13:56:24

Welche Temperaturen braucht die Pflanze während der veg. Phase und der Blüte Phase ?

Royal Queen Seeds Team

The optimal environmental conditions for young autoflowering plants are temps between 20–25°C. Please read the following article for more details about the ideal temperatures for autoflowering strains:

From Soner Kuscu | 2017-12-11 22:44:47

Wie lange dauert ungefähr die Lieferzeit?

Royal Queen Seeds Team

You can check all the information regarding the shipping in the below link:

From andrea pagni | 2017-10-24 17:47:27

quanta luce deve avere al giorno? quanto deve essere grande il contenitore per la terra e la pianta? la germogliazione è obbligatoria?

Royal Queen Seeds Team

Please take a look at the below link for lighting information: Pot sizes ranging from 5-15 liter can be used. The size of the pot will have an influence on the size of your plants, on yields, and on the frequency you water your plants. Without germination there is no plant, therefore it is not mandatory but essential.

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Strain Family: Blueberry


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.