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.
 4.5/5 (354) Write a review
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 (296)
  • Customer pictures (5)


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.

  • Strain Type: Autoflowering
  • 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
  • Climate: Mild
  • Flavor: Earthy, Sweet

    By P. W. on 19/Nov/2019 :

    Title : guter Geschmack und Wirkung
    Comment : guter Geschmack und Wirkung.

    By S. M. on 11/Nov/2019 :

    Title : Royal bluematic
    Comment : Haven’t planted yet but happy with this company have bought many times

    By R. S. on 22/Oct/2019 :

    Title : Top
    Comment : Alles Super weider so

    By R. S. on 17/Oct/2019 :

    Title : Bulematic
    Comment : Wasn't the strongest to germ but ateri potted her she was off over took a couple others and really happy with them so far still early days but looking good

    By S. S. on 15/Oct/2019 :

    Title : Bang on
    Comment : Great seeds all poped and growing, excilent service and delivery

    By B. J. on 14/Oct/2019 :

    Title : Good experience
    Comment : I am very happy with the purchase. RQS offer sometjing valuable for every collector. I am pleased with the customer service and quick response

    By M. R. on 30/Sep/2019 :

    Title : Top
    Comment : TOP QUALITÄT 1a Ertrag !!!!

    By P. R. on 30/Sep/2019 :

    Title : Good seeds
    Comment : All 3 seeds germinated beautifully within just 2 days. However after i did put them into the soil, there seems to be something wrong wirh the seedlings. Leaves dry out very fast which only happened to this particular seeds. Could be a error from my side as well. Excited for the harvest

    By F. M. on 25/Sep/2019 :

    Title : Perfekt
    Comment : Lieferung erfolgte schnell und undercover, das keimen war der Hammer, ich habe mir den Spass gemacht, die Seeds direkt in die Erde zu schmeißen, ohne sie vorher anzufeuchten und das bei 19°C Außentemperatur, alles kein Problem nach 3-5 Tagen, waren die kleinen Ladys am Start, bisher machen sie einen gesunden und stabilen Eindruck und wachsen stetig trotz schlechter werdender Lichtverhältnisse fleißig weiter.

    By D. T. on 24/Sep/2019 :

    Title : Blue matic auto
    Comment : Wszystko na 5+ przesyłka bezpiecznie zapakowana

    By N. M. on 23/Sep/2019 :

    Title : Stoned and powerful
    Comment : stoned high and berry flavor - just easy and perfect

    By S. T. on 12/Sep/2019 :

    Title : Bluematic
    Comment : Exactly as it is on the tin just reordering now

    By D. V. on 12/Sep/2019 :

    Title : Ottima
    Comment : Germinata cresce bellissima

    By N. K. on 09/Sep/2019 :

    Title : 3/3 popped
    Comment : I am growing white widow/ gorilla/ quick one/ fast eddy/ creamatic/ cheese and grew royal jack before. the creamatic and the quick one were the 2 strains I found to be the less pleasant to grow. both strains had a lot of troubles during the grow but they all bounced back, this, however, resulted in very low yields (compared to the other strains). 1 of the creamatic had a blue/ purple pheno, this one did have a great run and is still going and will become an amazing plant with a decent yield. the smell and taste are above average but to me it can't compete with the other strains I grew this run (cheese, white widow, gorilla and royal jack), they were all grown in the same conditions, yet only the creamatic and quick one had problems. overall: good viable strain good taste and smell but won't grow again since there are better strains for my climate (mild climate).

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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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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.