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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  • 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 A. M. on 26/Nov/2018 :

    Title : Amazing
    Comment : Really good strain.

    By C. L. on 12/Nov/2018 :

    Title : Einfach anzubauende schöne Pflanze.....
    Comment : .......schmeckt in meinen Mighty jetzt nicht so geil wie ne freshe Ladung Blaubeeren - Vom Chillfaktor ganz okay - Ertag auch okay - Flavour, na Ja

    By D. B. on 07/Nov/2018 :

    Title : Toller strain
    Comment : Die buds wurden dicker als gedacht :D

    By S. W. on 02/Oct/2018 :

    Title : Jedi Ash
    Comment : Just got some let's see how that will go will update when that get startef

    By D. M. on 18/Sep/2018 :

    Title : :)
    Comment : im happy with this strain! sweet smell

    By M. L. on 18/Sep/2018 :

    Title : Verry good seed
    Comment : Thanks you for this beautiful seed good effet like that !! Recomanded for all try it you gonna fly

    By C. F. on 10/Sep/2018 :

    Title : Schnelle Lieferung dank UPS
    Comment : Die Lieferung dauerte keine 5 Tage. Ich hab zwei Samen gestern in Kamillentee gebadet bis diese absanken. Danach auf nasses Küchenpapier. Der erste Samen keimt bereits und das nur einwenig mehr als 24 Stunden :)

    By J. M. on 05/Sep/2018 :

    Title : 1 seed failed
    Comment : 2 going ok this is my 1st attempt and I was underwatering fingers crossed

    By M. B. on 22/Aug/2018 :

    Title : Royal bluematic
    Comment : Very nice buds.. Very frosty ❤️ easy to grow

    By N. H. on 08/Aug/2018 :

    Title : Perfekter Strain
    Comment : Super strain, wächst schnell, schmeckt fantastisch, einfach zu grown. Werde ich aufjedenfall nochmal anbauen

    By D. V. on 30/Jul/2018 :

    Title : nice strain
    Comment : grows nice ;)

    By D. L. on 25/Jul/2018 :

    Title : Good so far
    Comment : Growing well so far, nice smell off them too

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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.